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 just found 886 valuebets for your filter settings.

22 of them are overvalued by more than 10%.

To see valuebets for all events without overvalue limitations, please choose a plan.

Found 18 valuebets with Tennis and SapphireBet |
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Examples of overvalued by less than 10%
Bookmaker ▲▼ Event Market ▲▼ Odds ▲▼ Prob​a​bility ▼Over​value
SapphireBet
Tennis
04/11
02:30
Parker Fry – Amy Lee
[293308] UTR Pro Tennis Series. Newport Beach. Women
11-2
59.7% +9.24%
SapphireBet
Tennis
04/11
14:00
Cori Gauff – Jasmine Paolini
[190407] WTA. World Tour Finals. Riyadh
Tie-break: No
71.1% +5.26%
SapphireBet
Tennis
03/11
14:30
Gonzalez/Pel – Tabilo/Etcheverry
[170122] ATP. Athens. Doubles
21-2 1st set
30.9% +4.31%
SapphireBet
Tennis
03/11
17:00
Valentin Royer – Cameron Norrie
[178512] ATP. Metz stq pr cu
Tie-break: Yes 1st set
23.7% +4.26%
SapphireBet
Tennis
03/11
18:30
Matteo Berrettini – Quentin Halys
[290439] ATP. Metz
AH2(+2.5) 1st set
81.1% +3.86%
SapphireBet
Tennis
03/11
14:00
Iga Swiatek – Elena Rybakina
[188490] WTA. World Tour Finals. Riyadh
AH2(+2.5) 1st set
71.4% +3.59%
SapphireBet
Tennis
03/11
16:00
Nerman Fatic – Calvin Hemery
[234517] Challenger. Helsinki
21-2 1st set
59.6% +2.87% + 1
SapphireBet
Tennis
03/11
13:00
Eliot Spizzirri – Laslo Djere
[203074] ATP. Athens
Tie-break: No
60.1% +2.85%
SapphireBet
Tennis
03/11
19:10
James Newton – Gabriele Felline
[220110] UTR Pro Tennis Series. Boca Raton
11-2
60.9% +2.73%
SapphireBet
Tennis
03/11
15:30
Amanda Anisimova – Madison Keys
[188480] WTA. World Tour Finals. Riyadh
Under 4.5 - break 1st participant
60.3% +2.68%
SapphireBet
Tennis
03/11
20:00
Alicia Herrero Linana – Oleksandra Oliynykova
[216764] WTA. Tucuman
21-2 1st set
77.1% +1.01% + 1
SapphireBet
Tennis
03/11
10:30
Giulia Alexandra Musat – Justyna Anna Strykova
[219347] ITF. Szabolcsveresmart. Women. Qualification
21-2
60.5% +0.36%
SapphireBet
Tennis
04/11
08:00
Yannick Hanfmann – Ivan Ivanov
[202989] ATP. Athens
11-2 1st set
84.3% +0.36% + 1
SapphireBet
Tennis
03/11
17:30
Alexandre Muller – Jan-Lennard Struff
[207177] ATP. Athens
Tie-break: No
58.0% +0.24%
SapphireBet
Tennis
04/11
01:00
Yusuke Kusuhara – Frederico Ferreira Silva
[220760] Challenger. Matsuyama
21-2 1st set
84.0% +0.19%