Beat the bookmaker with mathematically profitable bets

A valuebet occurs when the bookmaker underestimates the true probability of an event, offering higher odds than it should. Read more


We've just found 38 valuebets for your filter settings.

24 of them are hidden on the free plan.

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Found 14 valuebets with Tennis and SapphireBet |
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Examples of overvalued by less than 10%
Bookmaker ▲▼ EventMarket ▲▼ Odds ▲▼ Prob​a​bility ▼Over​value
SapphireBet
Tennis
22/04
02:00
Hayu Kinoshita – Aoi Ito
[190048] ITF. Tokyo. Women
11-2
+10.0%+ 1
SapphireBet
Tennis
22/04
08:00
Tudor Batin – Alec Deckers
[230434] ITF. Heraklion
21-2
+3.21%+ 1
SapphireBet
Tennis
21/04
11:35
Leonardo Primucci – Laurent Lokoli
[153302] ITF. Santa Margherita di Pula (ADJ98280)
21-2 1st set
+2.75%
SapphireBet
Tennis
21/04
09:00
Isaac Becroft – Bill Chan
[245541] ITF. Singapore
Under 2.5
+1.87%
SapphireBet
Tennis
21/04
15:00
Kaitlin Quevedo – Venus Williams
[163666] WTA. Madrid
AH1(−1.5) 1st set
+1.60%+ 1
SapphireBet
Tennis
21/04
09:30
Gregorio Biondolillo – Noah Lopez
[190534] ITF. Santa Margherita di Pula
21-2 1st set
+0.64%
SapphireBet
Tennis
22/04
10:00
Tomas Machac – Francisco Comesana
[158417] ATP. Madrid
AH2(+2.5) 1st set
+0.40%
SapphireBet
Tennis
21/04
04:30
Daniel Masur – Soon-Woo Kwon
[200868] Challenger. Gwangju
21-2 1st set
+0.28%+ 1
SapphireBet
Tennis
21/04
03:20
Jordan Chiu – Emiliano Aguilera Guerrero
[239173] ITF. Xalapa. Qualification
11-2 1st set
+0.24%
SapphireBet
Tennis
21/04
15:00
Michael Mmoh – Franco Roncadelli
[219401] Challenger. Savannah
11-2 1st set
+0.20%