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 1,427 valuebets for your filter settings.

94 of them are overvalued by more than 10%.

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

Found 21 valuebets with Tennis and 4RaBet (Play) |
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Examples of overvalued by less than 10%
Bookmaker ▲▼ Event Market ▲▼ Odds ▲▼ Prob​a​bility ▼Over​value
4RaBet (Play)
Tennis
22/08
20:00
Mochizuki, Shintaro – Galan, Daniel Elahi
Grand Slam - US Open
Over 0.5 - tie-break
33.5% +5.42% + 1
4RaBet (Play)
Tennis
24/08
14:00
Sabalenka, Aryna – Masarova, Rebeka
Grand Slam - US Open, Women
AH1(−4.5) 1st set
30.8% +4.57%
4RaBet (Play)
Tennis
24/08
23:00
Monfils, Gael – Safiullin, Roman
Grand Slam - US Open
Under 1.5 - tie-break
79.1% +2.79%
4RaBet (Play)
Tennis
24/08
23:00
Nava, Emilio – Fritz, Taylor
Grand Slam - US Open
Under 1.5 - tie-break
84.7% +2.52%
4RaBet (Play)
Tennis
23/08
02:35
Bouzkova, Marie – Alexandrova, Ekaterina
WTA - WTA Monterrey, Mexico
Under 3.5 - aces 2nd participant
49.6% +2.26% + 1
4RaBet (Play)
Tennis
24/08
23:00
Opelka, Reilly – Alcaraz, Carlos
Grand Slam - US Open
AH1(+2.5) 1st set
67.7% +1.59% + 2
4RaBet (Play)
Tennis
24/08
23:00
Navone, Mariano – Giron, Marcos
Grand Slam - US Open
Under 39.5
56.1% +0.90%
4RaBet (Play)
Tennis
24/08
23:00
Mannarino, Adrian – Griekspoor, Tallon
Grand Slam - US Open
Under 1.5 - tie-break
79.4% +0.89%
4RaBet (Play)
Tennis
24/08
23:00
Shevchenko, Alexander – Davidovich Fokina, Alejandro
Grand Slam - US Open
Under 1.5 - tie-break
91.4% +0.57%
4RaBet (Play)
Tennis
24/08
23:00
Djokovic, Novak – Tien, Learner
Grand Slam - US Open
Under 1.5 - tie-break
89.8% +0.55%
4RaBet (Play)
Tennis
22/08
22:35
Cirstea, Sorana – Zakharova, Anastasia
WTA - WTA Cleveland, USA
Under 5.5 - aces
50.5% +0.54% + 2
4RaBet (Play)
Tennis
22/08
18:00
Passaro, Francesco – Rocha, Henrique
Grand Slam - US Open
AH1(−2.5) 1st set
26.4% +0.45%
4RaBet (Play)
Tennis
24/08
23:00
Comesana, Francisco – Michelsen, Alex
Grand Slam - US Open
Under 1.5 - tie-break
83.0% +0.44%
4RaBet (Play)
Tennis
24/08
23:00
Sonego, Lorenzo – Schoolkate, Tristan
Grand Slam - US Open
Under 1.5 - tie-break
76.0% +0.26%
4RaBet (Play)
Tennis
24/08
23:00
Arnaldi, Matteo – Cerundolo, Francisco
Grand Slam - US Open
Under 1.5 - tie-break
84.8% +0.01%