Profit from bets for any match outcome

A bookmaker's surebet can occur when different bookmakers have different odds for the same game. Read more


We've just found 1,509 profitable surebets for your filter settings.

Of these, 583 surebets will provide a profit of more than 1%.

To see surebets with a profit of more than 1% and negative surebets, please choose a plan.

Found 930 surebets with Tennis and 21Bets | Add to filter | Back to my surebets
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Examples with profit of less than 1%↓
▼ProfitBookmaker ▲▼ EventMarketOdds
0.99%
12h

21Bets
Tennis
10/11
17:00
Jazmin Ortenzi – Leolia Jeanjean
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
2:0
Mystake
Tennis
10/11
15:00
Ortenzi, Jazmin – Jeanjean, Leolia
WTA 125K - Sopo, Colombia A9ZJ2X7R
2:1
OG
Tennis
10/11
15:00
Leolia Jeanjean – Jazmin Ortenzi
Tennis
11-2
+ 24 surebets for this event
0.99%
6h

Betxchange
Tennis
11/11
01:00
Reynolds F / Watt J – Dev S D P / Sinha N K
Challenger - ATP Challenger Matsuyama, Japan Men Doubles
0:2
21Bets
Tennis
11/11
01:00
Reynolds F / Watt J – Dev, S D Prajwal / Sinha, Nitin Kumar
Challenger - ATP Challenger Matsuyama, Japan, Men Doubles
1:2
Betfair
Tennis
11/11
01:00
Reynolds/Watt – Dev/Sinha
Matsuyama Challenger 2026
11-2
(6.5%)
£70.11
+ 200 surebets for this event
0.97%
9h

Zlatnik (ME)new
Tennis
10/11
15:00
Alice Tubello – Julia Riera
WTA 125K - Sopo (Colombia), clay
0:2
21Bets
Tennis
10/11
17:00
Alice Tubello – Julia Riera
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
1:2
Betfair
Tennis
10/11
17:00
Ali Tubello – J Riera
WTA Sopo 2026
21-2 - lay
(6.5%)
£51.14
2.14
+ 66 surebets for this event
0.95%
3h

Novibet (GR)
Tennis
09/11
22:00
Mirra Andreeva – Elina Svitolina
WTA Finals - WTA Finals
1 - aces
Betadonis
Tennis
09/11
21:10
Mirra Andreeva – Elina Svitolina
United States - WTA Finals Indian Wells, Group B
X - aces
21Bets
Tennis
09/11
21:15
Mirra Andreeva – Elina Svitolina
WTA - WTA Finals, Women Singles
2 - aces
+ 17 surebets for this event
0.94%
11h

21Bets
Tennis
10/11
17:00
Bianca Andreescu – Rebeka Masarova
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
0:2
JugaBet (CL)
Tennis
10/11
15:03
Bianca Vanessa Andreescu – Rebeka Masarova
WTA 125K - Sopo. Clay
1:2
OG
Tennis
10/11
15:00
Rebeka Masarova – Bianca Andreescu
Tennis
21-2
+ 73 surebets for this event
0.93%
8h

Betcity
Tennis
10/11
15:05
Katrina Scott – Andrea Lazaro Garcia
WTA 125. Sopo. Colombia. Clay
Under 2.5
21Bets
Tennis
10/11
17:00
Katrina Scott – Andrea Lazaro Garcia
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
2:1
Mystake
Tennis
10/11
15:00
Scott, Katrina – Lazaro Garcia, Andrea
WTA 125K - Sopo, Colombia
1:2
+ 86 surebets for this event
0.91%
4h

21Bets
Tennis
10/11
08:00
Michael Geerts – Juan Cruz Martin Manzano
Challenger - ATP Challenger Hersonissos, Greece, Men Singles
0:2
FavBet (HR)
Tennis
10/11
08:00
Michael Geerts – Juan Cruz Martin Manzano
ATP Challenger - Hersonissos, Greece
1:2
OrbitX
Tennis
10/11
08:00
Geerts – J Martin Manzano
Hersonissos Challenger 2026
21-2 - lay
$9.38
3.35
+ 3 surebets for this event
0.89%
3h

888sport
Tennis
11/11
08:00
Remy Bertola/Michael Geerts – Theofanis Kontopoulos/Georgios Mitalas
Grécia - ATP Challenger Hersonissos Doubles
0:2
21Bets
Tennis
11/11
11:00
Bertola R / Geerts M – Kontopoulos, Theofanis/Mitalas, Georgios
Challenger - ATP Challenger Hersonissos, Greece, Men Doubles
1:2
OrbitX
Tennis
10/11
08:00
Bertola/Geerts – Kontopoulos/Mitalas
Hersonissos Challenger 2026
11-2
$1.59
+ 57 surebets for this event
0.83%
52m

SX Bet
Tennis
10/11
17:00
Holger Vitus Nodskov Rune – Zizou Bergs
ATP Stockholm
Under 24 - games
$1,545.16
21Bets
Tennis
10/11
17:00
Holger Rune – Zizou Bergs
ATP - ATP Stockholm, Sweden, Men Singles
Over 23.5 - games
Mozzart
Tennis
10/11
17:00
Rune Holger – Bergs Zizou
ATP Stockholm
Over 24.5 - games
+ 2 surebets for this event
0.81%
11h

IviBet
Tennis
09/11
20:00
Sabalenka, Aryna – Muchova, Karolina
WTA Finals Women Singles
AH1(−5) - games
Stake (CO)
Tennis
09/11
20:00
Aryna Sabalenka – Karolina Muchova
World - WTA Finals
AH2(+5.5) - games
21Bets
Tennis
09/11
20:00
Aryna Sabalenka – Karolina Muchova
WTA - WTA Finals, Women Singles
AH2(+4.5) - games
+ 178 surebets for this event
0.80%
4h

Fonbet
Tennis
10/11
15:00
Rinderknech A – Kecmanovic M
ATP. Stockholm. Hard
AH1(−2.25) 1st set - games
Betxchange
Tennis
10/11
14:20
Rinderknech, Arthur – Kecmanovic, Miomir
ATP - ATP Stockholm, Sweden Men Singles
AH2(+2.5) 1st set - games
21Bets
Tennis
10/11
14:20
Arthur Rinderknech – Miomir Kecmanovic
ATP - ATP Stockholm, Sweden, Men Singles
AH2(+1.5) 1st set - games
+ 13 surebets for this event
0.77%
36m

WinBet (BG)
Tennis
10/11
16:40
Mektic N / Roger-Vasselin E – Cash R / Erler A
ATP - Stockholm, Sweden, Doubles
2:0
Betfred
Tennis
10/11
20:00
Mektic, N/Roger-Vasselin, E – Cash, R/Erler, A
Sweden - ATP Stockholm Doubles
2:1
21Bets
Tennis
10/11
16:40
Mektic, N/Roger-Vasselin, E – Robert Cash / Alexander Erler
ATP - ATP Stockholm, Sweden Men Doubles
21-2
+ 23 surebets for this event
0.75%
2m

Efbet (GR)
Tennis
10/11
08:00
Lorenzo Angelini – Robin Bertrand
Greece - ATP Challenger Hersonissos - Hard
Over 21 - games
21Bets
Tennis
10/11
08:00
Lorenzo Angelini – Robin Bertrand
Challenger - ATP Challenger Hersonissos, Greece, Men Singles
Under 21.5 - games
Betano (NG)
Tennis
10/11
08:00
Lorenzo Angelini – Robin Bertrand
Challenger - Hersonissos
Under 20.5 - games
+ 16 surebets for this event
0.72%
1h

888sport (RO)
Tennis
10/11
09:00
Patrik Niklas Salminen/Michael Vrbensky – Sander Gille/Sem Verbeek
Challenger - ATP Challenger. Orleans. Hard. Doubles
0:2
21Bets
Tennis
11/11
11:00
Niklas-Salminen P / Vrbensky M – Gille S / Verbeek S
Challenger - ATP Challenger Orleans, France Men Doubles
1:2
Piwi247
Tennis
11/11
10:00
Niklas-Salmine/Vrbensky – Gille/Verbeek
Orleans Challenger 2026
21-2 - lay
$1.39
1.54
+ 43 surebets for this event
0.69%
2h

LeoVegas (ES)
Tennis
10/11
01:10
Moerani Bouzige – Christopher O'Connell
Challenger / Brisbane
Over 2.5
21Bets
Tennis
10/11
01:30
Moerani Bouzige – Christopher O'Connell
Challenger - ATP Challenger Brisbane, Australia, Men Singles
2:0
William Hill
Tennis
10/11
01:10
Moerani Bouzige – Christopher O'Connell
ATP Challenger Tour - Brisbane
0:2
+ 19 surebets for this event
0.69%
4h

DaznBet (UK)
Tennis
10/11
15:00
Samson, Laura – Alves, Carolina
WTA 125K Sopo, Colombia Women Singles
Over 2.5
888sport
Tennis
10/11
17:00
Laura Samson – Carolina Alves
Colômbia - WTA Sopo
2:0
21Bets
Tennis
10/11
17:00
Laura Samson – Carolina Alves
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
0:2
+ 43 surebets for this event
0.63%
4h

21Bets
Tennis
11/11
01:05
Jecan, Alexandru/Kielan, Szymon – Matsui T / Ramanathan R
Challenger - ATP Challenger Matsuyama, Japan, Men Doubles
0:2
OgaBet
Tennis
11/11
01:00
Jecan A / Kielan S – Matsui T / Ramanathan R
Challenger - ATP Challenger Matsuyama, Japan Men Doubles
1:2
Betcity
Tennis
11/11
01:05
Jecan M.-A./Kielan Sz. – Matsui T./Ramanathan R.
ATP Challenger. Matsuyama. Japan. Doubles. Hard
11-2
+ 2 surebets for this event
0.57%
1m

Akbets
Tennis
10/11
01:00
Naoya Honda – Chun Hsin Tseng
Challenger Matsuyama
Over 2.5
21Bets
Tennis
10/11
01:00
Naoya Honda – Chun Hsin Tseng
Challenger - ATP Challenger Matsuyama, Japan, Men Singles
2:0
NitroBetting (EU)
Tennis
10/11
01:00
Naoya Honda – Chun Hsin Tseng
Challenger - Matsuyama, Japan, Singles
0:2
+ 11 surebets for this event
0.47%
1h

SuperBet (GR)
Tennis
10/11
01:10
Matthew Dellavedova – Thomas Fancutt
Challenger - Challenger - Brisbane (AUS)
Over 9.5 1st set - games
21Bets
Tennis
10/11
01:30
Matthew Dellavedova – Thomas Fancutt
Challenger - ATP Challenger Brisbane, Australia, Men Singles
Under 9.5 1st set - games
+ 3 surebets for this event
0.35%
26m

Efbet (GR)
Tennis
09/11
20:30
Trevor Svajda – Max Hans Rehberg
USA - ATP Challenger Knoxville - Hard
Over 23 - games
Betano (NG)
Tennis
09/11
20:00
Trevor Svajda – Max Hans Rehberg
Challenger - Knoxville
Under 23.5 - games
21Bets
Tennis
09/11
20:00
Trevor Svajda – Max Hans Rehberg
Challenger - ATP Challenger Knoxville, USA, Men Singles
Under 22.5 - games
+ 7 surebets for this event
0.34%
6h

BetItaly (IT)
Tennis
10/11
03:30
Holmgren, August – Sekulic, Philip
Challenger - Brisbane 3 AUS
Over 9.5 1st set - games
21Bets
Tennis
10/11
04:30
August Holmgren – Philip Sekulic
Challenger - ATP Challenger Brisbane, Australia, Men Singles
Under 9.5 1st set - games
+ 1 surebet for this event
0.24%
3h

Bet25 (DK)
Tennis
10/11
15:00
Monnet, Carole – Romero Gormaz, Leyre
Challenge (K) - WTA 125K Sopo, Colombia Women Singles
Under 9 1st set - games
William Hill
Tennis
10/11
17:00
Carole Monnet – Leyre Romero Gormaz
WTA Sopo
Over 8.5 1st set - games
21Bets
Tennis
10/11
17:00
Carole Monnet – Leyre Romero Gormaz
WTA 125 - WTA 125 Sopo, Colombia, Women Singles
Over 9.5 1st set - games
+ 6 surebets for this event
0.21%
34m

William Hill
Tennis
10/11
00:30
Hanyu Guo/Kristina Mladenovic – Su-Wei Hsieh/Jelena Ostapenko
WTA Finals Doubles
Under 2.5
21Bets
Tennis
09/11
23:45
Guo H / Mladenovic K – Hsieh S / Ostapenko J
WTA - WTA Finals, Women Doubles A9ZJ2X7R
2:1
Tipico
Tennis
10/11
02:00
Guo H/Mladenovic K – Hsieh S/Ostapenko J
WTA - WTA Finals, Doubles
1:2
0.12%
5h

Etoto (PL)
Tennis
10/11
20:00
Marta Kostyuk – Jessica Pegula
WTA - WTA Finals
Under 9 1st set - games
William Hill
Tennis
10/11
20:00
Marta Kostyuk – Jessica Pegula
WTA Finals
Over 8.5 1st set - games
21Bets
Tennis
10/11
20:00
Marta Kostyuk – Jessica Pegula
WTA - WTA Finals, Women Singles
Over 9.5 1st set - games
+ 6 surebets for this event
0.00%
5m

21Bets
Tennis
10/11
01:00
Hikaru Shiraishi – Ognjen Milic
Challenger - ATP Challenger Matsuyama, Japan, Men Singles
Over 8.5 1st set - games
SportsBet (AU)
Tennis
10/11
01:00
Hikaru Shiraishi – Ognjen Milic
ATP Challenger 75 Matsuyama
Under 8.5 1st set - games
+ 1 surebet for this event