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


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Found 19 valuebets with Tennis and SapphireBet |
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Examples of overvalued by less than 10%
▼OvervalueBookmaker ▲▼ EventMarket ▲▼ Odds ▲▼ Probability
+9.85%
SapphireBet
Tennis
18/08
09:00
Lucie Havlickova – Victoria Bervid
[205810] World Tennis. Prague. Women
21-2
+9.77%
SapphireBet
Tennis
17/08
17:30
Sorana Cirstea – Anna Kalinskaya
[222055] WTA. Cincinnati
2 - aces
+ 1
+8.89%
SapphireBet
Tennis
19/08
10:00
Sarina Schnyder – Vicky Van De Peer
[250664] World Tennis. Verbier. Women
11-2
+ 1
+7.15%
SapphireBet
Tennis
17/08
16:00
Iga Swiatek – Maria Sakkari
[159898] WTA. Cincinnati
1 - aces
+ 1
+6.12%
SapphireBet
Tennis
17/08
19:00
Rinky Hijikata – Jakub Mensik
[218740] ATP. Cincinnati
Under 3.5 1st set 1st participant
+5.22%
SapphireBet
Tennis
17/08
19:00
Rafael Jodar – Alejandro Tabilo
[173380] ATP. Cincinnati
1 - double faults
+4.60%
SapphireBet
Tennis
19/08
09:00
Basel/Ribero – Kuzmanov/Chepelev
[245220] Challenger. Sion. Doubles
21-2 1st set
+4.23%
SapphireBet
Tennis
18/08
15:00
Taylor Harry Fritz – Daniel Merida Aguilar
[168179] ATP. Cincinnati
Tie-breaks: Yes 1st set
+ 1
+1.75%
SapphireBet
Tennis
18/08
15:00
Marta Kostyuk – Sloane Stephens
[151518] WTA. Cincinnati
11-2 1st set
+ 2
+1.09%
SapphireBet
Tennis
18/08
16:00
Brandon Nakashima – Daniil Medvedev
[155191] ATP. Cincinnati
AH1(−2.5) 1st set
+0.98%
SapphireBet
Tennis
17/08
17:30
Magdalena Frech – Elena Rybakina
[192001] WTA. Cincinnati
Under 3.5 1st set 1st participant
+ 1
+0.77%
SapphireBet
Tennis
18/08
09:00
Denisa Zoldakova – Maria Aran Teixido Garcia
[208212] World Tennis. Prague. Women
11-2