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 19 valuebets for your filter settings.

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Found 16 valuebets with Tennis and 21Red |

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Examples of overvalued by less than 10% ↓

	Bookmaker	▲▼	Event	Market	▲▼ Odds	▲▼ Probability	▼Overvalue
Complaints	21Red Tennis	19/01 02:00	Brandon Nakashima – Botic Van de Zandschulp Australian Open - Australian Open Men Singles	2^1-2	3.67	28.2%	+3.52%
Complaints	21Red Tennis	19/01 00:00	Quentin Halys – Alejandro Tabilo Australian Open - Australian Open Men Singles	Over 12.5 1st set	3.30	31.3%	+3.39%	+ 1
Complaints	21Red Tennis	19/01 23:00	Elena Rybakina – Kaja Juvan Australian Open - Australian Open Women Singles	Under 8.5 2nd set	2.00	51.6%	+3.28%	+ 1
Complaints	21Red Tennis	21/01 00:00	Yulia Putintseva – Elsa Jacquemot Australian Open - Australian Open Women Singles	1^1-2	1.79	57.6%	+2.79%	+ 2
Complaints	21Red Tennis	19/01 02:30	Mackenzie McDonald – Alex de Minaur Australian Open - Australian Open Men Singles	Under 30.5	2.05	49.8%	+2.16%	+ 4
Complaints	21Red Tennis	19/01 23:00	Shintaro Mochizuki – Stefanos Tsitsipas Australian Open - Australian Open Men Singles	Odd	1.83	55.5%	+1.75%
Complaints	21Red Tennis	19/01 23:00	Ethan Quinn – Tallon Griekspoor Australian Open - Australian Open Men Singles	Under 9.5 2nd set	2.55	39.6%	+0.95%
Complaints	21Red Tennis	19/01 01:30	Simona Waltert – Amanda Anisimova Australian Open - Australian Open Women Singles	Under 7.5 2nd set	3.30	30.4%	+0.23%