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 31 valuebets for your filter settings.

12 of them are hidden on the free plan.

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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
+3.25%
SapphireBet
Tennis
26/08
22:30
Lorenzo Sonego – James Duckworth
[171975] ATP. Winston-Salem
Tie-breaks: Yes 1st set
+2.94%
SapphireBet
Tennis
27/08
04:00
Ekaterina Alexandrova – Clara Tauson
[205253] WTA. Monterrey
Tie-breaks: No
+2.62%
SapphireBet
Tennis
26/08
08:05
Lavinia Luciano – Nina Andronicou
[223005] World Tennis. Brasov. Women
21-2
+1.91%
SapphireBet
Tennis
26/08
10:30
Peter Sallay – John Hallquist Lithen
[232954] World Tennis. Pecs
Over 2.5 1st set 1st participant
+ 1
+1.53%
SapphireBet
Tennis
26/08
08:05
Liana Cammilleri – Tinatini Mtvarelishvili
[210193] World Tennis. Monastir. Women
21-2 1st set
+1.50%
SapphireBet
Tennis
26/08
20:30
Henrique Rocha – Lloyd Harris
[223261] US Open. Qualification
21-2
+1.14%
SapphireBet
Tennis
26/08
09:05
Meritxell Teixido Garcia – Caroline Hermanns
[203270] World Tennis. Torello. Women
21-2
+1.12%
SapphireBet
Tennis
26/08
15:05
Natalia Sousa Salazar – Ana Candiotto
[231569] World Tennis. Barueri. Women
21-2 2nd set
+0.70%
SapphireBet
Tennis
26/08
06:05
Xirui Han – Sergey Fomin
[185275] World Tennis. Maanshan
21-2 1st set
+0.45%
SapphireBet
Tennis
26/08
12:05
Marcel Jelinek – Leyton Rivera
[219133] World Tennis. Vienna
21-2 1st set
+0.44%
SapphireBet
Tennis
26/08
19:00
Shintaro Mochizuki – Braden Shick
[221024] US Open. Qualification
Under 5.5 1st set 2nd participant
+0.41%
SapphireBet
Tennis
26/08
20:30
Kei Nishikori – Michael Antonius
[217696] US Open. Qualification
Under 5.5 1st set 1st participant
+0.40%
SapphireBet
Tennis
26/08
19:05
Fiona Crawley – Ekaterina Ovcharenko
[174354] WTA. Philadelphia
11-2 2nd set
+ 1
+0.38%
SapphireBet
Tennis
26/08
10:35
William Mclennaghan – Kyle McKay
[247324] UTR Pro Tennis Series. Glasgow
21-2
+0.26%
SapphireBet
Tennis
26/08
17:30
Julieta Pareja – Iryna Shymanovich
[212949] US Open. Women. Qualification
Over 5.5 1st set 1st participant
+0.13%
SapphireBet
Tennis
26/08
17:35
Fangran Tian – Tereza Valentova
[174717] WTA. Philadelphia
21-2 2nd set
+0.12%
SapphireBet
Tennis
26/08
16:00
Jacob Fearnley – Luka Pavlovic
[203293] US Open. Qualification
Under 4.5 1st set 2nd participant