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 612 valuebets for your filter settings.

29 of them are overvalued by more than 10%.

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

Found 22 valuebets with Tennis and SapphireBet |
| Back to my valuebets
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

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
58.4% +6.96% + 1
SapphireBet
Tennis
04/11
14:00
Cori Gauff – Jasmine Paolini
[190407] WTA. World Tour Finals. Riyadh
Tie-break: No
70.2% +4.60%
SapphireBet
Tennis
04/11
14:00
Martina Capurro Taborda – Simona Waltert
[221392] WTA. Tucuman
21-2 1st set
82.2% +4.43% + 3
SapphireBet
Tennis
03/11
14:30
Gonzalez/Pel – Tabilo/Etcheverry
[170122] ATP. Athens. Doubles
21-2 1st set
30.8% +3.98% + 1
SapphireBet
Tennis
03/11
14:00
Iga Swiatek – Elena Rybakina
[188490] WTA. World Tour Finals. Riyadh
X - break
9.40% +3.40% + 1
SapphireBet
Tennis
03/11
18:30
Matteo Berrettini – Quentin Halys
[290439] ATP. Metz (ADJ98280)
AH2(+2.5) 1st set
80.1% +3.27%
SapphireBet
Tennis
03/11
13:30
Miomir Kecmanovic – Kamil Majchrzak
[156912] ATP. Athens
Tie-break: No
56.2% +2.77%
SapphireBet
Tennis
03/11
17:00
Marin Cilic – Benjamin Hassan
[235270] Challenger. Helsinki
AH1(−2.5) 1st set
52.2% +1.85% + 2
SapphireBet
Tennis
03/11
13:00
Eliot Spizzirri – Laslo Djere
[203074] ATP. Athens - YYUZJR
Tie-break: No
59.1% +1.72%
SapphireBet
Tennis
03/11
15:30
Amanda Anisimova – Madison Keys
[188480] WTA. World Tour Finals. Riyadh
Under 4.5 - break 1st participant
59.5% +1.30% + 1
SapphireBet
Tennis
03/11
15:30
Gergana Topalova – Berta Bonardi
[218259] WTA. Tucuman. Qualification
AH1(−1.5)
57.7% +0.45%
SapphireBet
Tennis
04/11
01:00
Yusuke Kusuhara – Frederico Ferreira Silva
[220760] Challenger. Matsuyama
21-2 1st set
84.0% +0.07%
SapphireBet
Tennis
04/11
08:00
Yannick Hanfmann – Ivan Ivanov
[202989] ATP. Athens stq pr cu
AH1(−1.5) 1st set
74.1% +0.06%