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 13 valuebets with Tennis and 21Red |
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Examples of overvalued by less than 10%
▼OvervalueBookmaker ▲▼ EventMarket ▲▼ Odds ▲▼ Probability
+6.70%
21Red
Tennis
05/08
13:00
Lock, Courtney John/Zhu, Michael – Papa, Christopher/Zheng, Baoluo
Challenger - ATP Challenger Plovdiv 2, Bulgaria, Men Doubles
11-2
+ 1
+4.86%
21Red
Tennis
04/08
09:00
Anouck Vrancken Peeters – Loes Ebeling Koning
ITF (W) - ITF W75 Koksijde
11-2
+4.16%
21Red
Tennis
04/08
17:00
Tatiana Prozorova – Anastasia Zakharova
ITF (W) - ITF W100 Landisville, PA
11-2 1st set
+ 1
+2.35%
21Red
Tennis
04/08
09:00
Kolar, Z/Vocel, M – Opitz, Jannik/Van Sambeek, Fons
Challenger - ATP Challenger Hagen, Germany, Men Doubles
21-2
+2.04%
21Red
Tennis
04/08
09:30
Macej, Dominik – Drab, Filip
ITF (M) - ITF M15 Poprad
11-2
+1.44%
21Red
Tennis
04/08
09:00
Federico Agustin Gomez – Henri Squire
Challenger - ATP Challenger Hagen, Germany, Men Singles
Over 21.5
+ 1
+1.42%
21Red
Tennis
04/08
15:00
Niels McDonald – Jerome Kym
Challenger - ATP Challenger Hagen, Germany, Men Singles
Over 20.5
+1.20%
21Red
Tennis
04/08
09:00
Hruncakova Viktoria – Susan Bandecchi
WTA 125 - WTA 125 Warsaw, Poland, Women Singles
21-2
+0.49%
21Red
Tennis
04/08
09:00
Ekaterina Agureeva – Marianne Argyrokastriti
ITF (W) - ITF W15 Kursumlijska Banja
11-2 1st set
+0.44%
21Red
Tennis
04/08
09:00
Dominik Recek – Diego Dedura-Palomero
Challenger - ATP Challenger Hagen, Germany, Men Singles
Over 18.5