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 1,657 valuebets for your filter settings.

70 of them are overvalued by more than 10%.

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

Found 59 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
03/10
10:05
Lenka Munzarova – Mia Horvit
[238136] ITF. Šibenik. Women
21-2
67.8% +8.41%
SapphireBet
Tennis
03/10
09:00
Alisa Vasileva – Ana Grubor
[243727] ITF. Kayseri. Women
AH2(−3.5) 1st set
39.2% +7.65% + 1
SapphireBet
Tennis
03/10
14:05
Santiago Pedro Franchini – Tomas Agustin Galera
[261086] UTR Pro Tennis Series. Cordoba - YYUZJR
21-2
25.0% +7.60%
SapphireBet
Tennis
03/10
10:05
Pia Lovric – Lana Virc
[219944] ITF. Šibenik. Women
11-2
62.9% +6.08% + 4
SapphireBet
Tennis
03/10
11:35
Veronika Podrez – Jeline Vandromme
[164779] ITF. Reims. Women
21-2 1st set
65.7% +5.80% + 4
SapphireBet
Tennis
03/10
10:00
Kim Chiarello – Stephanie Judith Visscher
[164825] ITF. Reims. Women
21-2
64.2% +5.30% + 3
SapphireBet
Tennis
03/10
08:05
Ammar Faleh Alhogbani – Grigoriy Lomakin
[191807] ITF. Kayseri
AH1(−1.5)
32.8% +5.06% + 2
SapphireBet
Tennis
04/10
05:30
Alexander Zverev – Valentin Royer
[254002] ATP. Shanghai
AH2(+2.5) 1st set
71.8% +4.83%
SapphireBet
Tennis
03/10
10:05
Pedro Vives Marcos – Yannick Theodor Alexandrescou
[163092] ITF. Zaragoza
AH1(−1.5)
58.2% +4.74% + 1
SapphireBet
Tennis
03/10
09:05
Antonia Schmidt – Georgia Pedone
[244920] ITF. Santa Margherita di Pula. Women stq pr cu
AH2(−1.5) 1st set
49.8% +4.13% + 3
SapphireBet
Tennis
03/10
13:00
Tamara Zidansek – Anastasia Abbagnato
[182032] WTA. Rende
AH1(−3.5) 1st set
34.1% +4.02% + 3
SapphireBet
Tennis
03/10
16:00
Mia Pohankova – Julia Avdeeva
[209947] ITF. Bratislava. Women
11-2
69.3% +4.01% + 4
SapphireBet
Tennis
03/10
11:35
Victoria Luiza Barros – Ana Konjuh
[229496] ITF. Šibenik. Women
AH1(+1.5)
50.7% +3.44% + 1
SapphireBet
Tennis
03/10
08:00
Amandine Hesse – Darja Vidmanova
[184755] WTA. Samsun
21-2 1st set
82.5% +3.15% + 5
SapphireBet
Tennis
03/10
08:00
Aleksandr Braynin – Leyton Rivera
[225242] ITF. Kayseri
11-2
74.9% +2.90% + 2
SapphireBet
Tennis
03/10
03:30
Mattias Southcombe – Yuki Karatsu
[214009] UTR Pro Tennis Series. Kawaguchi
11-2
74.1% +1.77%
SapphireBet
Tennis
03/10
11:00
Emma Navarro – Jessica Pegula
[155164] WTA. Beijing
AH2(−1.5) 1st set
56.7% +1.51%
SapphireBet
Tennis
03/10
09:00
Jennifer Ruggeri – Samira De Stefano
[237430] ITF. Santa Margherita di Pula. Women
11-2 1st set
64.0% +1.18% + 1
SapphireBet
Tennis
03/10
07:00
Sebastian Baez – Holger Vitus Nodskov Rune
[172876] ATP. Shanghai
AH2(−1.5) 1st set
64.3% +0.97%
SapphireBet
Tennis
04/10
05:30
Daniel Altmaier – Jannik Sinner
[210341] ATP. Shanghai
AH2(−1.5) 1st set
80.0% +0.85%
SapphireBet
Tennis
04/10
03:00
Quentin Halys – Jiri Lehecka
[185700] ATP. Shanghai
AH1(+2.5) 1st set
70.9% +0.65%
SapphireBet
Tennis
03/10
06:00
Mihalikova/Nicholls – Ostapenko/Hsieh
[258188] WTA. Beijing. Doubles
21-2 1st set
69.2% +0.62%
SapphireBet
Tennis
03/10
16:05
Gabriela Ce – Antonia Vergara Rivera
[181118] ITF. Sao Paulo. Women (ADJ98280)
11-2
71.3% +0.47%
SapphireBet
Tennis
04/10
05:30
Brandon Nakashima – Kamil Majchrzak
[250597] ATP. Shanghai
Tie-break: Yes 1st set
24.4% +0.22%
SapphireBet
Tennis
03/10
03:00
Viktorija Golubic – Alexandra Eala
[212347] WTA. Suzhou
Tie-break: No
72.5% +0.01%