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 3,125 valuebets for your filter settings.

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Found 1,394 valuebets in Guinea-Bissau | Show all | Bookmaker Ratings in Guinea-Bissau
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Examples of overvalued by less than 10%
▼OvervalueBookmaker ▲▼ EventMarket ▲▼ Odds ▲▼ Probability
+9.79%
Gamdom
Football
01/07
17:00
England – Congo DR
International - FIFA World Cup
No corners 1st period
+ 28
+9.67%
Duelbits
Football
30/06
02:00
Netherlands – Morocco
International - FIFA World Cup
Under 2.5 - cards 1st team
+ 63
+9.34%
Polymarket
Tennis
30/06
16:00
Martinez/Nedunchezhiyan – Boulais/Maginley
Tennis
21-2
$4.80
+8.92%
ThunderPickIo (NO)
Football
28/06
20:00
South Africa – Canada
World Cup 2026
Under 13.5 - shots 2nd team
+ 120
+7.86%
ThunderPickIo (NO)
Football
02/07
01:00
USA – Bosnia & Herzegovina
World Cup 2026
Over 13.5 - goal kicks
+ 36
+7.73%
Gamdom
Football
30/06
18:00
Ivory Coast – Norway
International - FIFA World Cup
No corners
+ 32
+7.68%
NitroBetting (EU)
Tennis
29/06
13:50
Thiago Agustin Tirante – Fabian Marozsan
ATP - Wimbledon, Great Britain, Singles
Under 40.5
+ 25
+7.62%
NitroBetting (EU)
Tennis
29/06
12:10
Alexandre Muller – Tommy Paul
ATP - Wimbledon, Great Britain, Singles
AH2(−6.5)
+ 42
+7.35%
NitroBetting (EU)
Tennis
30/06
13:50
Jakub Mensik – Toby Samuel
ATP - Wimbledon, Great Britain, Singles
Under 38.5
+ 21
+7.21%
ThunderPickIo (NO)
Football
05/07
21:00
FC Libertad – Leones Del Norte
Ecuador - Ecuador Liga Pro
12
+ 2
+6.19%
ThunderPickIo (NO)
Tennis
29/06
13:00
Casper Ruud – Hubert Hurkacz
GreatBritain - ATP Wimbledon
Over 46.5
+ 40
+6.17%
OvertimeMarkets
Tennis
29/06
11:00
Dalibor Svrcina – Learner Tien
ATP
Under 2.5 - aces 1st participant
+ 14
+5.84%
ThunderPickIo (NO)
Tennis
30/06
15:00
Taylor Fritz – Jack Draper
GreatBritain - ATP Wimbledon
Over 24.5 1st participant
+ 21
+5.74%
ThunderPickIo (NO)
Football
04/07
02:30
Colombia – Ghana
World Cup 2026
Over 13.5 - shots 1st team
+ 26
+5.47%
Shuffle
Football
28/06
20:00
Athletic Club Sjdr MG – Avai FC SC
Brazil - Brasileiro Serie B
No corners 1st period
+ 8
+5.42%
ThunderPickIo (NO)
Football
01/07
02:00
Mexico – Ecuador
World Cup 2026
2 - corners
+ 21
+5.42%
Polymarket
Tennis
29/06
16:00
Magdalena Frech – Anna Kalinskaya
Tennis
21-2 2nd set
$2.10
+ 13
+5.41%
Polymarket
Basketball
29/06
19:00
Lebanon – India
FIBA WCQ Asia
11-2 OT
$3.20
+ 2
+5.35%
NitroBetting (EU)
Tennis
30/06
13:00
Ugo Humbert – Zizou Bergs
ATP - Wimbledon, Great Britain, Singles
Under 40.5
+ 27
+4.99%
Cloudbet
Tennis
30/06
11:00
Damir Dzumhur – Arthur Fery
ATP - Wimbledon, Men Singles
Over 9.5 2nd set
+ 13
+4.74%
SX Bet
Tennis
30/06
15:30
Diana Shnaider – Eva Lys
WTA Wimbledon
Over 22.5
$1,341.03
+ 20
+4.74%
Duelbits
Football
28/06
23:00
Portland Bangers FC – Bigfoot FC
USA - USL League Two
2(0:1) 2nd period
+ 3
+4.57%
Cloudbet
Tennis
30/06
10:00
Mariano Navone – Flavio Cobolli
ATP - Wimbledon, Men Singles
Under 8.5 2nd set
+ 8
+4.52%
NitroBetting (EU)
Tennis
30/06
11:00
Tereza Valentova – Karolina Pliskova
WTA - Wimbledon, Great Britain, Singles
Under 25.5
+ 16
+4.50%
Polymarket
Tennis
30/06
14:30
Lorenzo Sonego – Tomas Etcheverry
Tennis
Under 3.5
$39.60
+ 2