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Value Finder

Every line, every book. We compare the best available price across 50 bookmakers to the de-vig market consensus and surface only the bets where the price is in your favour — plus genuine arbitrage. Free, no signup.

Fair line anchored to the sharp exchanges · 2026-09-10 06:30 UTC
All sports Any edge 3%+ 5%+ 10%+ Odds: Decimal

Risk-free Arbitrage

Back every outcome at the best price across different books for a guaranteed return regardless of result. Stakes shown for a $100 total.
MLB +12.4% guaranteed
Detroit Tigers v Minnesota Twins
Detroit Tigers @ Bovada 2.500$45.65
Minnesota Twins @ Bovada 2.100$54.35
MLB +8.0% guaranteed
Detroit Tigers v Minnesota Twins
Over @ Bovada 2.150$50.57
Under @ Betmgm 2.200$49.43
MLB +7.5% guaranteed
Detroit Tigers v Minnesota Twins
Detroit Tigers @ Unibet 2.230$48.50
Minnesota Twins @ Williamhill_us 2.100$51.50
MLB +7.0% guaranteed
Seattle Mariners v Texas Rangers
Seattle Mariners @ Williamhill_us 1.600$67.21
Texas Rangers @ Polymarket 3.279$32.79
MLB +6.5% guaranteed
Detroit Tigers v Minnesota Twins
Over @ Unibet 2.180$49.07
Under @ Betmgm 2.100$50.93
MLB +5.9% guaranteed
Detroit Tigers v Minnesota Twins
Over @ Espnbet 2.100$50.59
Under @ Bovada 2.150$49.41
MLB +5.6% guaranteed
Athletics v Toronto Blue Jays
Over @ Tabtouch 2.250$47.06
Under @ Fanatics 2.000$52.94
MLB +4.9% guaranteed
San Francisco Giants v St. Louis Cardinals
Over @ Polymarket 2.105$49.94
Under @ Espnbet 2.100$50.06
MLB +4.7% guaranteed
San Diego Padres v Washington Nationals
Over @ Pointsbetau 2.150$48.81
Under @ Pointsbetau 2.050$51.19
MLB +4.1% guaranteed
Seattle Mariners v Texas Rangers
Over @ Betmgm 2.100$49.64
Under @ Lowvig 2.070$50.36
MLB +3.6% guaranteed
San Francisco Giants v St. Louis Cardinals
Over @ Betmgm 2.100$49.40
Under @ Betparx 2.050$50.60
Tennis +3.3% guaranteed
Mirra Andreeva v Coco Gauff
Over @ Rebet 2.200$46.99
Under @ Rebet 1.950$53.01
MLB +2.9% guaranteed
Athletics v Toronto Blue Jays
Over @ Sportsbet 2.020$50.97
Under @ Unibet 2.100$49.03
MLB +1.1% guaranteed
Athletics v Toronto Blue Jays
Over @ Fliff 1.950$51.85
Under @ Betmgm 2.100$48.15
NCAAF +1.0% guaranteed
Texas State Bobcats v UTSA Roadrunners
Texas State Bobcats @ Polymarket 2.020$50.0
UTSA Roadrunners @ Betrivers 2.020$50.0

+EV Positive Expected Value

Best price beats the sharp fair line — our de-vig consensus anchored to the sharp exchanges (Betfair, Smarkets, Matchbook), not a soft-book average that inflates the edge. Fair is that sharp price; Stake is a suggested quarter-Kelly size in units (% of bankroll).
SportBetBestFairBookEdgeStake
NCAAF
Bowling Green Falcons
Nebraska Cornhuskers v Bowling Green Falcons
 31.00 23.99 Fanduel +29.2% 0.24u
MLB
Texas Rangers
Seattle Mariners v Texas Rangers
 3.28 2.61 Polymarket +25.8% 2.83u
MLB
Detroit Tigers
Detroit Tigers v Minnesota Twins
 2.50 2.07 Bovada +21.1% 3.51u
La Liga
Real Racing Club de Santander
Barcelona v Real Racing Club de Santander
 28.99 24.37 Polymarket +19.0% 0.17u
MLB
Over
Detroit Tigers v Minnesota Twins
 2.15 1.88 Bovada +14.6% 3.17u
MLB
Over
Detroit Tigers v Minnesota Twins
 2.18 1.95 Unibet +11.6% 2.45u
Tennis
Over
Mirra Andreeva v Coco Gauff
 2.20 1.98 Rebet +11.3% 2.36u
MLB
Over
Seattle Mariners v Texas Rangers
 2.10 1.91 Betmgm +10.1% 2.29u
MLB
Over
Detroit Tigers v Minnesota Twins
 2.10 1.92 Espnbet +9.4% 2.13u
MLB
Minnesota Twins
Detroit Tigers v Minnesota Twins
 2.10 1.94 Williamhill_us +8.5% 1.94u
MLB
Minnesota Twins
Detroit Tigers v Minnesota Twins
 2.10 1.94 Bovada +8.3% 1.89u
MLB
Detroit Tigers
Detroit Tigers v Minnesota Twins
 2.23 2.07 Unibet +7.8% 1.58u
MLB
Under
Athletics v Toronto Blue Jays
 2.10 1.97 Unibet +6.9% 1.56u
MLB
Under
Athletics v Toronto Blue Jays
 2.00 1.88 Fanatics +6.5% 1.62u
MLB
Under
San Francisco Giants v St. Louis Cardinals
 2.10 1.99 Espnbet +5.7% 1.30u
MLB
Over
San Diego Padres v Washington Nationals
 2.15 2.04 Pointsbetau +5.5% 1.20u
MLB
Over
Athletics v Toronto Blue Jays
 2.25 2.14 Tabtouch +5.2% 1.05u
MLB
Over
San Francisco Giants v St. Louis Cardinals
 2.10 2.01 Betmgm +4.6% 1.04u
MLB
Over
San Francisco Giants v St. Louis Cardinals
 2.11 2.01 Polymarket +4.5% 1.03u
MLB
Under
San Diego Padres v Washington Nationals
 2.05 1.96 Pointsbetau +4.4% 1.04u
La Liga
Draw
Barcelona v Real Racing Club de Santander
 14.29 13.84 Polymarket +3.2% 0.06u
MLB
Under
Athletics v Toronto Blue Jays
 2.10 2.04 Betmgm +3.1% 0.71u
La Liga
Getafe
Real Betis v Getafe
 5.00 4.85 Polymarket +3.0% 0.19u
MLB
Under
Detroit Tigers v Minnesota Twins
 2.15 2.09 Bovada +3.0% 0.65u
MLB
Under
San Francisco Giants v St. Louis Cardinals
 2.05 1.99 Betparx +2.9% 0.70u
MLB
Under
Detroit Tigers v Minnesota Twins
 2.20 2.14 Betmgm +2.7% 0.57u
Tennis
Under
Mirra Andreeva v Coco Gauff
 2.05 2.00 Williamhill_us +2.7% 0.64u
MLB
Under
Detroit Tigers v Minnesota Twins
 2.10 2.05 Betmgm +2.5% 0.57u

Common questions

What is a positive expected value (+EV) bet?

A +EV bet is one where the best available price is higher than the bet's fair price — the true probability with the bookmaker's margin removed. Over the long run a +EV bet profits on average, even though it does not guarantee any single result.

What is sports arbitrage?

Arbitrage (an “arb”) means backing every outcome of an event at different bookmakers so the combined prices guarantee a profit regardless of the result. It exists when the implied probabilities of the best available prices sum to less than 100%.

How does the Value Finder find value?

It compares the single best price across 50 bookmakers to the de-vigged consensus of all 50 books — the sharp market's fair estimate — and surfaces only the bets where the best price is in your favour, ranked by edge.

Does a +EV bet guarantee a win?

No. +EV means a positive long-run edge, not a guaranteed result on any single bet. Only arbitrage locks in a guaranteed return, and only if you get every leg down at the listed prices before they move.

Is the Value Finder free?

Yes. It is free with no signup, and it refreshes from the latest odds snapshot multiple times a day.

More free tools: Line Shopping · Line Movement · Live Scores · Is X Playing · Model Scorecard · Today's Picks · All calculators
How to read this: +EV means the best price is higher than the sharp fair price — our de-vig consensus anchored to the sharp betting exchanges — so the bet has positive expected value over the long run; it does not guarantee any single result. Stake is a disciplined quarter-Kelly size as a percentage of your bankroll (1u = 1%), capped at 5u — a sizing guide, not advice; only ever bet what you can afford to lose. Arbitrage is mathematically locked profit if you get all legs down at the listed prices. Odds move fast and books limit winners, so prices may change before you bet. 18+. Gamble responsibly.
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