{"id":2938,"date":"2025-01-07T11:30:57","date_gmt":"2025-01-07T11:30:57","guid":{"rendered":"https:\/\/piegaming.com\/?post_type=post&#038;p=2938"},"modified":"2026-03-20T07:06:23","modified_gmt":"2026-03-20T07:06:23","slug":"what-is-expected-value-in-betting","status":"publish","type":"post","link":"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/","title":{"rendered":"What Does EV Mean in Betting? \u2013 Expected Value Explained","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Have you ever noticed how some bettors seem to win consistently at betting while most of us lose money?<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#What_Is_The_Expected_Value_in_Sports_Betting\" title=\"What Is The Expected Value in Sports Betting?\">What Is The Expected Value in Sports Betting?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#1_Simple_example\" title=\"1) Simple example:\">1) Simple example:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#2_EV_Sports_Betting_Example\" title=\"2) EV Sports Betting Example:\">2) EV Sports Betting Example:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Why_Is_Expected_Value_EV_Crucial_In_Betting\" title=\"Why Is Expected Value (EV) Crucial In Betting?\">Why Is Expected Value (EV) Crucial In Betting?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#1_Identifies_Profitable_Bets\" title=\"1) Identifies Profitable Bets\">1) Identifies Profitable Bets<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#2_Focuses_On_Long-term_Success\" title=\"2) Focuses On Long-term Success\">2) Focuses On Long-term Success<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#3_Reduces_Emotional_Decision-making\" title=\"3) Reduces Emotional Decision-making\">3) Reduces Emotional Decision-making<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#4_Maximizes_Bankroll_Efficiency\" title=\"4) Maximizes Bankroll Efficiency\">4) Maximizes Bankroll Efficiency<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#5_Helps_Avoid_Negative_ROI\" title=\"5) Helps Avoid Negative ROI\">5) Helps Avoid Negative ROI<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Positive_VS_Negative_EV_What_Does_It_Mean\" title=\"Positive VS. Negative EV: What Does It Mean?\">Positive VS. Negative EV: What Does It Mean?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Positive_Expected_Value_EV\" title=\"Positive Expected Value (+EV)\">Positive Expected Value (+EV)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Negative_Expected_Value_-EV\" title=\"Negative Expected Value (-EV)\">Negative Expected Value (-EV)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Understanding_The_Link_Between_Vigorish_And_Negative_EV\" title=\"Understanding The Link Between Vigorish And Negative EV\">Understanding The Link Between Vigorish And Negative EV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Strategies_To_Maximize_Positive_Expected_Value_In_Betting\" title=\"Strategies To Maximize Positive Expected Value In Betting\">Strategies To Maximize Positive Expected Value In Betting<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#1_Identify_overpriced_odds\" title=\"1) Identify overpriced odds\">1) Identify overpriced odds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#2_Employ_the_Kelly_criterion_for_bet_sizing\" title=\"2) Employ the Kelly criterion for bet sizing\">2) Employ the Kelly criterion for bet sizing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#3_Monitor_market_movements_and_closing_line_value\" title=\"3) Monitor market movements and closing line value\">3) Monitor market movements and closing line value<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#4_Conduct_thorough_research_and_analysis\" title=\"4) Conduct thorough research and analysis\">4) Conduct thorough research and analysis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#5_Focus_on_long-term_profitability\" title=\"5) Focus on long-term profitability\">5) Focus on long-term profitability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#6_Use_Arbitrage_and_hedging\" title=\"6) Use Arbitrage and hedging\">6) Use Arbitrage and hedging<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#7_Focus_on_undervalued_markets\" title=\"7) Focus on undervalued markets\">7) Focus on undervalued markets<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#6_Most_Common_Misconceptions_About_EV_Betting\" title=\"6 Most Common Misconceptions About EV Betting\">6 Most Common Misconceptions About EV Betting<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Misconception_1_Positive_EV_Bets_Always_Win\" title=\"#Misconception 1: Positive EV Bets Always Win\">#Misconception 1: Positive EV Bets Always Win<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Misconception_2_EV_Betting_Only_Works_For_Underdogs\" title=\"#Misconception 2: EV Betting Only Works For Underdogs\">#Misconception 2: EV Betting Only Works For Underdogs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Misconception_3_EV_Is_Easy_To_Calculate\" title=\"#Misconception 3: EV Is Easy To Calculate\">#Misconception 3: EV Is Easy To Calculate<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Misconception_4_All_Betting_Sites_Have_The_Same_Odds\" title=\"#Misconception 4: All Betting Sites Have The Same Odds\">#Misconception 4: All Betting Sites Have The Same Odds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Misconception_5_EV_Betting_Means_No_Losing_Streaks\" title=\"#Misconception 5: EV Betting Means No Losing Streaks\">#Misconception 5: EV Betting Means No Losing Streaks<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/piegaming.com\/pt-pt\/blog\/what-is-expected-value-in-betting\/#Wrapping_Up%E2%80%A6\" title=\"Wrapping Up\u2026\">Wrapping Up\u2026<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>The difference often comes down to a simple math concept called Expected Value Betting (EV).<\/p>\n<p>While most punters place bets based on their gut feeling or favorite teams, smart bettors use EVs to spot bets that are likely to make money.<\/p>\n<p>Think of EV as your betting GPS- It helps you find bets that could boost your cumulative profits.<\/p>\n<p>Want to know how this simple but powerful concept can improve a bettor\u2019s game?<\/p>\n<p>Stick to this blog till the end!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_The_Expected_Value_in_Sports_Betting\"><\/span>What Is The Expected Value in Sports Betting?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>EV sports betting predicts whether you\u2019ll make or lose money on a bet over the long run.<\/p>\n<p>It compares your estimated true probability of an event against the bookmaker\u2019s odds.<\/p>\n<p>When you spot opportunities where your calculated probability is higher than the bookmaker\u2019s, you\u2019ve found a value bet.<\/p>\n<p>To be precise, if you were to make the same bet over and over again, would you make money or lose money?<\/p>\n<p>That\u2019s what EV betting tells you!<\/p>\n<p>Let\u2019s understand this in two ways:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Simple_example\"><\/span>1) Simple example:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Your friend offers you a coin flip bet:<\/p>\n<ul>\n<li aria-level=\"1\">If it lands heads, you win $120<\/li>\n<li aria-level=\"1\">If it lands tails, you lose $100<\/li>\n<li aria-level=\"1\">Each outcome has a 50% chance<\/li>\n<\/ul>\n<p>The math:<\/p>\n<p>EV= (Chance of winning <b>x<\/b> Amount you win) &#8211; (Chance of losing <b>x<\/b> Amount you lose)<\/p>\n<p>EV= (0.5 x $120) &#8211; (0.5 x $100)<\/p>\n<p>EV= ($60 &#8211; $50)<\/p>\n<p>EV= + $10<\/p>\n<p>This $10 EV means that, on average, you\u2019ll profit $10 every time you make this bet over the long run.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_EV_Sports_Betting_Example\"><\/span>2) EV Sports Betting Example:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Let\u2019s say you are betting on a football match:<\/p>\n<ul>\n<li aria-level=\"1\">Bookmaker Odds: 2.00 (50% chance according to a bookmaker)<\/li>\n<li aria-level=\"1\">Your research shows the team has a 60% chance of winning<\/li>\n<li aria-level=\"1\">Your bet $100<\/li>\n<\/ul>\n<p>The Math:<\/p>\n<p>EV= (0.60 x $100)- (0.40 x $100)<\/p>\n<p>EV= $60 &#8211; $40<\/p>\n<p>EV= +$20<\/p>\n<p>When your EV is positive (+), it\u2019s a good bet. When it\u2019s negative, stay miles away from that bet.<\/p>\n<p>Simple as that!<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Insider Tip<\/b>\u2139\ufe0f<\/p>\n<p>The agenda is finding bets where you think the real probability is better than the bookmaker thinks. That\u2019s where the value lies.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Why_Is_Expected_Value_EV_Crucial_In_Betting\"><\/span>Why Is Expected Value (EV) Crucial In Betting?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Expected value is the mathematical edge that separates winners from losers in the betting market. Here\u2019s why it matters the most:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Identifies_Profitable_Bets\"><\/span>1) Identifies Profitable Bets<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EV betting helps you find bets where you have a real advantage.<\/p>\n<p>It\u2019s like having a calculator that shows which bets are worth your money.<\/p>\n<p>When the bookmaker\u2019s odds don\u2019t match the true chances of something happening, EV helps you spot these money-making opportunities.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Focuses_On_Long-term_Success\"><\/span>2) Focuses On Long-term Success<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EV helps long-term profit by focusing on the average expected outcome of each decision rather than individual results.<\/p>\n<p>When you consistently choose options with positive expected value, you&#8217;ll make more money than you lose over time.<\/p>\n<p>By consistently finding bets where the potential rewards are greater than the chances of losing, bettors can gain a long-term advantage and increase their chances of making money consistently.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Reduces_Emotional_Decision-making\"><\/span>3) Reduces Emotional Decision-making<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EV betting uses pure math to make betting decisions.<\/p>\n<p>You don\u2019t bet based on feelings, hunches, or stress. The numbers tell you exactly when to bet and pass, keeping your decisions clear and logical.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Maximizes_Bankroll_Efficiency\"><\/span>4) Maximizes Bankroll Efficiency<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EV tells you how much money to put on each bet.<\/p>\n<p>You\u2019ll know where to place bigger bets &#8211; on good opportunities and small bets on riskier ones.<\/p>\n<p>This helps your betting money last longer and grow steadily.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Helps_Avoid_Negative_ROI\"><\/span>5) Helps Avoid Negative ROI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EV clearly shows which bets will lose you money over time.<\/p>\n<p>It helps you skip bad bets like complicated parlays or misleading <strong><a href=\"https:\/\/piegaming.com\/blog\/sportsbook-bonuses-types-and-work\/\">sportsbook bonus<\/a><\/strong> offers.<\/p>\n<p>You\u2019ll spot and avoid bets that seem good but actually cost you money.<\/p>\n<div class=\"red-strip2\">\n<div class=\"full\">\n<p class=\"sub-heading\"><strong>Read More \u2013 <a href=\"https:\/\/piegaming.com\/blog\/complete-guide-to-turnkey-sportsbook-solutions\/\">Complete Guide to Turnkey Sportsbook Solutions<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Positive_VS_Negative_EV_What_Does_It_Mean\"><\/span>Positive VS. Negative EV: What Does It Mean?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_2943\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2943\" class=\"wp-image-2943 size-full\" title=\"Comparison Of Positive EV &amp; Negative EV\" src=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Comparing-Positive-EV-Negative-EV.webp\" alt=\"Comparison Of Positive EV &amp; Negative EV\" width=\"1024\" height=\"1124\" srcset=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Comparing-Positive-EV-Negative-EV.webp 1024w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Comparing-Positive-EV-Negative-EV-273x300.webp 273w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Comparing-Positive-EV-Negative-EV-933x1024.webp 933w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Comparing-Positive-EV-Negative-EV-768x843.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-2943\" class=\"wp-caption-text\">Comparing Positive EV &amp; Negative EV<\/p><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Positive_Expected_Value_EV\"><\/span>Positive Expected Value (+EV)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When you find a bet where you have better chances of winning than what the odds show.<\/p>\n<p>It\u2019s like finding a betting opportunity where you\u2019ll make more money than you\u2019ll lose in the long run.<\/p>\n<p>The major things to know about positive EV bets are:<\/p>\n<ul>\n<li>Your research shows better chances of winning than what the betting odds represent.<\/li>\n<li>Even if you lose some bets, you\u2019ll make money if you keep betting in these situations.<\/li>\n<li>If you know a team has a 65% chance to win, but the odds suggest they only have a 50% chance, you\u2019ve found +EV.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Negative_Expected_Value_-EV\"><\/span>Negative Expected Value (-EV)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>These are bets where your real chances of winning are worse than what the odds suggest. These bets will eat away at your money because:<\/p>\n<ul>\n<li aria-level=\"1\">The <strong><a href=\"https:\/\/piegaming.com\/blog\/odds-in-sports-betting\/\" target=\"_blank\" rel=\"noopener\">odds in sports betting<\/a><\/strong> make the bets look better than it really is.<\/li>\n<li aria-level=\"1\">Keep making these bets and your money will slowly disappear.<\/li>\n<li aria-level=\"1\">Casino games, multi-team parlays, and fancy-looking promotion bets.<\/li>\n<\/ul>\n<p>Here\u2019s an example of a Negative EV bet:<\/p>\n<p>Betting $100 on Black in Roulette:<\/p>\n<ul>\n<li aria-level=\"1\">18\/38 chance (47.37%) to win $100<\/li>\n<li aria-level=\"1\">20\/38 chance (52.63%)\u00a0 to lose $100<\/li>\n<\/ul>\n<p>EV betting calculation:<\/p>\n<p>(47.37% x $100) + (52.63% x -$100)<\/p>\n<p>=- $5.26<\/p>\n<p>For every $100 bet, players can expect to lose $5.26 on average in the long run.<\/p>\n<p>The negative EV exists because the odds of winning (18\/38) are lower than the payout odds (1:1)<\/p>\n<p>This house edge ensures that while you might win sometimes in the short run, you&#8217;ll mathematically lose money over many spins.<\/p>\n<div class=\"red-strip2\">\n<div class=\"full\">\n<p class=\"sub-heading\"><strong>Read More \u2013 <a href=\"https:\/\/piegaming.com\/blog\/what-are-kpis-of-online-casino-business\/\">What Are Online Casino KPIs? How to Analyse &amp; Improve Them?<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_The_Link_Between_Vigorish_And_Negative_EV\"><\/span>Understanding The Link Between Vigorish And Negative EV<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vigorish (Vig) is a commission that bookmakers charge on bets, which creates a negative expected value for bettors.<\/p>\n<p>This means that over time, the mathematics of betting ensures most bettors will lose money.<\/p>\n<p>Standard <a href=\"https:\/\/en.wikipedia.org\/wiki\/Odds\" rel=\"nofollow noopener\" target=\"_blank\">sports betting odds<\/a> of -110 require bettors to risk $110 to win $100.<\/p>\n<p>The vig ensures bookmakers profit regardless of outcome distribution.<\/p>\n<p>At -110 odds, bettors must win 52.4% of bets to break even.<\/p>\n<p>Any win rate below this results in losses due to the vig creating negative EV.<\/p>\n<p>Real Betting Scenario:<\/p>\n<p>Your $1,100 bankroll on ten $110 bets:<\/p>\n<ul>\n<li aria-level=\"1\">5 winning bets: +$500<\/li>\n<li aria-level=\"1\">5 losing bets: -$500<\/li>\n<li aria-level=\"1\">Net result: $50<\/li>\n<li aria-level=\"1\">Per bet loss: $5<\/li>\n<\/ul>\n<p>Bookmakers vary their vig between markets and events, typically ranging from 2% to 10%.<\/p>\n<p>Higher vig increases the required percentage needed to overcome the negative EV.<\/p>\n<p>For instance, a vig of 10% means you might need to win 55% of your bets just to break even.<\/p>\n<p>Sports betting has a built-in commission (called \u201cvig\u201d) that makes it mathematically hard to make money.<\/p>\n<p>Even if you are good at picking winners, you first have to overcome these extra costs before you can profit.<\/p>\n<div class=\"red-strip2\">\n<div class=\"full\">\n<p class=\"sub-heading\"><strong>Read More \u2013 <a href=\"https:\/\/piegaming.com\/blog\/sports-betting-software-providers\/\">Top 10 Sports Betting Software Providers In 2024<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Strategies_To_Maximize_Positive_Expected_Value_In_Betting\"><\/span>Strategies To Maximize Positive Expected Value In Betting<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_2946\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2946\" class=\"wp-image-2946 size-full\" title=\"Strategies To Boost Positive EV\" src=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Maximize-Positive-EV-With-These-Strategies.webp\" alt=\"Strategies To Boost Positive EV\" width=\"1024\" height=\"760\" srcset=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Maximize-Positive-EV-With-These-Strategies.webp 1024w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Maximize-Positive-EV-With-These-Strategies-300x223.webp 300w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Maximize-Positive-EV-With-These-Strategies-768x570.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-2946\" class=\"wp-caption-text\">Maximize Positive EV With These Strategies<\/p><\/div>\n<p>Finding good value isn\u2019t just about luck. It requires smart thinking, self-control, and knowledge of how betting works. Here are the best ways to spot and take advantage of valuable bets.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Identify_overpriced_odds\"><\/span>1) Identify overpriced odds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Smart bettors look for times when bookies get their math wrong.<\/p>\n<p>Let\u2019s say they price a tennis player at 2.50. This means the player has a 40% chance of winning.<\/p>\n<p>But after looking at past matches and stats, a bettor figures out she actually has a 50% chance.<\/p>\n<p>That\u2019s a great betting opportunity right there.<\/p>\n<p>Good bettors use simple math tools and past game data to find these mistakes, comparing what they think will happen versus what the bookies think.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Employ_the_Kelly_criterion_for_bet_sizing\"><\/span>2) Employ the Kelly criterion for bet sizing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Kelly formula helps bettors decide how much money to risk.<\/p>\n<p>Here\u2019s how it works:<\/p>\n<p>If a bettor has $1000 and finds a bet where they have a 5% advantage (like something with a 55% chance of winning that pays even money), the Kelly math says to bet $50.<\/p>\n<p>But most smart bettors play it safe and bet less, maybe $25 to protect their money.<\/p>\n<p>This way, a string of losses won\u2019t wipe them out.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Monitor_market_movements_and_closing_line_value\"><\/span>3) Monitor market movements and closing line value<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sharp bettors pay attention to how betting odds change before a game starts.<\/p>\n<p>If they bet on a team at 2.10 and by game time the odds drop to 1.90, that\u2019s a good sign. It means they have better odds than most people.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Conduct_thorough_research_and_analysis\"><\/span>4) Conduct thorough research and analysis<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Good bettors look at everything, not just who\u2019s winning or losing.<\/p>\n<p>They check if players are hurt, how much rest teams got, how teams played against each other before, and their playing styles.<\/p>\n<p>For example, in soccer- if a defensive team plays an attacking team in the rain, the defensive team might have an edge.<\/p>\n<p>Weather, referees, and how teams are playing lately all matter.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Focus_on_long-term_profitability\"><\/span>5) Focus on long-term profitability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Some bettors don\u2019t worry about winning or losing single bets.<\/p>\n<p>They look at how they are doing over many months.<\/p>\n<p>If they are winning 53% of their bets at -110 odds, they are making money in the long run, even if they lose sometimes.<\/p>\n<p>They keep careful notes about every bet they make, writing down the odds and why they made each bet.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Use_Arbitrage_and_hedging\"><\/span>6) Use Arbitrage and hedging<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Clever bettors sometimes bet on both teams at different bookies to guarantee profit.<\/p>\n<p>Here\u2019s an example:<\/p>\n<p>If one bookie has Team A at 2.10 and another has Team B at 2.20 in a game where someone must win, betting on both teams makes money no matter what.<\/p>\n<p>They also protect their wins by sometimes betting against themselves later, especially with future bets that are looking good.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Focus_on_undervalued_markets\"><\/span>7) Focus on undervalued markets<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Focusing on an undervalued <strong><a href=\"https:\/\/piegaming.com\/blog\/sports-betting-market-growth-future-and-trends\/\" target=\"_blank\" rel=\"noopener\">online sports betting market<\/a><\/strong> can be a great move that most people ignore.<\/p>\n<p>Minor league baseball, lower-level soccer, or specific player stats often have better opportunities than bigger games.<\/p>\n<p>For example, betting on Korean football games happening at 3 AM might be more profitable than NFL games where tons of people are betting and the odds are tight.<\/p>\n<div class=\"red-strip2\">\n<div class=\"full\">\n<p class=\"sub-heading\"><strong>Read More \u2013 <a href=\"https:\/\/piegaming.com\/blog\/online-sports-betting-industry\/\">Online Sports Betting Industry: Market Statistics &amp; Predictions till 2029<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"6_Most_Common_Misconceptions_About_EV_Betting\"><\/span>6 Most Common Misconceptions About EV Betting<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Many people who bet think they know what makes a winning wager, but they are often wrong about expected value (EV) betting. Let\u2019s clear up some common mistakes that cost bettors money.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Misconception_1_Positive_EV_Bets_Always_Win\"><\/span>#Misconception 1: Positive EV Bets Always Win<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Many bettors believe positive EV betting guarantees winning bets, but that\u2019s not how it works.<\/p>\n<p>Even when you\u2019ve found a great betting value, you can still lose.<\/p>\n<p>A bet with a 60% win probability means you\u2019ll lose 40% of the time.<\/p>\n<p>Good value betting is about winning more than losing over hundreds of bets, not about winning every single time.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Misconception_2_EV_Betting_Only_Works_For_Underdogs\"><\/span>#Misconception 2: EV Betting Only Works For Underdogs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A common mistake is thinking that value only exists in underdog bets.<\/p>\n<p>Value can be found anywhere, the odds don\u2019t match reality.<\/p>\n<p>A heavy favorite at -200 could be great value if their true odds should be -300.<\/p>\n<p>Smart bettors look for value across all odds ranges, not just in big underdogs with flashy payouts.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Misconception_3_EV_Is_Easy_To_Calculate\"><\/span>#Misconception 3: EV Is Easy To Calculate<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>While the EV betting formula is simple math, finding true probabilities is complex.<\/p>\n<p>You need to consider team statistics, injuries, weather, matchups, historical data, and countless other factors.<\/p>\n<p>Many bettors oversimplify this process and end up with inaccurate probability estimates, leading to poor betting decisions despite understanding EV basics.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Misconception_4_All_Betting_Sites_Have_The_Same_Odds\"><\/span>#Misconception 4: All Betting Sites Have The Same Odds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Different sportsbooks often have different odds on the same event.<\/p>\n<p>A team might be -150 at one book but -130 at another.<\/p>\n<p>These differences create opportunities for value betting.<\/p>\n<p>Professional bettors often have accounts at multiple books specifically to find and exploit these odds differences.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Misconception_5_EV_Betting_Means_No_Losing_Streaks\"><\/span>#Misconception 5: EV Betting Means No Losing Streaks<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Even perfect EV betting can\u2019t prevent losing streaks.<\/p>\n<p>If you are betting with a 55% win rate, you could still lose 10 bets in a row\u2013 it\u2019s rare but possible.<\/p>\n<p>Understanding this helps maintain discipline during downswings.<\/p>\n<p>Many good bettors quit because they do not expect or prepare for losing streaks.<\/p>\n<div class=\"red-strip2\">\n<div class=\"full\">\n<p class=\"sub-heading\"><strong>Read More \u2013 <a href=\"https:\/\/piegaming.com\/blog\/how-to-start-a-sportsbook\/\">How To Start A Sportsbook: A Complete Guide<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Wrapping_Up%E2%80%A6\"><\/span>Wrapping Up\u2026<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Understanding EV in the <strong><a href=\"https:\/\/piegaming.com\/blog\/online-sports-betting-industry\/\" target=\"_blank\" rel=\"noopener\">online sports betting industry<\/a><\/strong> is like having a roadmap to smarter betting decisions.<\/p>\n<p>It helps you spot good bets, avoid bad ones, and manage your money better.<\/p>\n<p>While it won\u2019t make you win every time, it turns random betting into a more calculated approach.<\/p>\n<p>Don\u2019t chase losses or bets with your emotions.<\/p>\n<p>Instead, trust the math, stick to your strategy, and focus on finding true value. Combine good EV strategies with various bonuses and further expand your profit margins.<\/p>\n<p>Make EV betting your compass but combine it with good research and disciplined betting habits.<\/p>\n<p>That\u2019s how successful bettors stay ahead of the game.<\/p>\n<p><a href=\"https:\/\/piegaming.com\/white-label-sportsbook-solutions\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2945 size-full\" title=\"Start a sportsbook with PieGaming\" src=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Build-a-profitable-sportsbook-with-PieGaming-2.webp\" alt=\"Start a sportsbook with PieGaming\" width=\"1024\" height=\"300\" srcset=\"https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Build-a-profitable-sportsbook-with-PieGaming-2.webp 1024w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Build-a-profitable-sportsbook-with-PieGaming-2-300x88.webp 300w, https:\/\/piegaming.com\/wp-content\/uploads\/2025\/01\/Build-a-profitable-sportsbook-with-PieGaming-2-768x225.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Expected value (EV) is an important concept in sports betting that assists the betting man in assessing whether a wager is lucrative in the long run. The guide describes how EV operates, what effect bookmakers\u2019 margins have on results, and demonstrates how comprehension can enhance longer-term bet strategies. <\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":6,"featured_media":2939,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[13],"tags":[459,455,461,215,280,208,460],"class_list":["post-2938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sportsbook","tag-ev-betting","tag-igaming","tag-igaming-article","tag-sports-betting","tag-sports-betting-software","tag-sportsbook","tag-vigorish-and-negative-ev"],"acf":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/posts\/2938"}],"collection":[{"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=2938"}],"version-history":[{"count":16,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/posts\/2938\/revisions"}],"predecessor-version":[{"id":2942,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/posts\/2938\/revisions\/2942"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/media\/2939"}],"wp:attachment":[{"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=2938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=2938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/piegaming.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=2938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}