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 493 profitable surebets for your filter settings.
Of these, 68 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 437 surebets with Tennis and 21Red | | Back to my surebets
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Found 437 surebets with Tennis and 21Red | | Back to my surebets
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Examples with profit of less than 1%↓
| ▼Profit | Bookmaker | ▲▼ | Event | Market | Odds | |||
|---|---|---|---|---|---|---|---|---|
| 0.99% 5h |
OvertimeMarkets
Tennis |
20/04 09:00 |
Simona Waltert – Despina Papamichail WTA |
Under 19 |
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21Red
Tennis |
20/04 09:00 |
Simona Waltert – Despina Papamichail WTA - WTA Madrid, Spain, Women Singles |
Over 18.5 |
○
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CampoBet (DK)
Tennis |
20/04 09:00 |
Simona Waltert – Despina Papamichail WTA - WTA Madrid, Spain, Women Singles |
Over 19.5 |
○
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| + 103 surebets for this event | ||||||||
| 0.98% 4h |
Mozzart
Tennis |
20/04 16:10 |
Prizmic D. – O'Connell C. ATP Madrid Clay Qualification |
Over 19.5 |
●
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21Red
Tennis |
20/04 14:50 |
Dino Prizmic – Christopher O'Connell ATP - ATP Madrid, Spain, Men Singles |
Under 19.5 |
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| + 12 surebets for this event | ||||||||
| 0.93% 5h |
Betcity
Tennis |
20/04 15:00 |
Nauhany Leme Da Silva – Daria Snigur Tennis. WTA 1000. Madrid. Spain. Clay. Qualifying. |
11-2 |
●
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21Red
Tennis |
20/04 14:00 |
Nauhany Vitoria Leme Da Silva – Daria Snigur WTA - WTA Madrid, Spain, Women Singles |
21-2 |
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| + 1 surebet for this event | ||||||||
| 0.92% 2h |
21Red
Tennis |
20/04 12:45 |
Francesca Jones – Guiomar Maristany Zuleta de Reales WTA 125 - WTA 125K Oeiras 4 2026, Portugal, Women Singles |
11-2 |
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SportingWin
Tennis |
20/04 13:00 |
Francesca Jones – Guiomar Maristany Zuleta de Reales Portugal - WTA Oeiras - Clay |
21-2 |
●
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| + 24 surebets for this event | ||||||||
| 0.92% 2h |
Efbet (BG)
Tennis |
20/04 12:30 |
Henrique Rocha – Jan Choinski ATP - ATP Madrid Spain Men Singles |
Over 21.5 |
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21Red
Tennis |
20/04 12:30 |
Henrique Rocha – Jan Choinski ATP - ATP Madrid, Spain, Men Singles |
Under 21.5 |
●
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| + 20 surebets for this event | ||||||||
| 0.90% 2h |
Pinnacle888
Tennis |
20/04 13:00 |
Billy Harris (Games) – Daniel Merida Aguilar (Games) ATP Madrid |
AH2(−5) |
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CampoBet (DK)
Tennis |
20/04 11:20 |
Billy Harris – Daniel Merida ATP - ATP Madrid, Spain, Men Singles |
AH1(+5.5) |
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21Red
Tennis |
20/04 11:20 |
Billy Harris – Daniel Merida ATP - ATP Madrid, Spain, Men Singles |
AH1(+4.5) |
○
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| + 111 surebets for this event | ||||||||
| 0.87% 2h |
Efbet (BG)
Tennis |
20/04 14:50 |
Patrick Kypson – Moise Kouame ATP - ATP Madrid Spain Men Singles |
Over 21.5 |
●
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21Red
Tennis |
20/04 14:50 |
Patrick Kypson – Moise Kouame ATP - ATP Madrid, Spain, Men Singles |
Under 21.5 |
○
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| + 11 surebets for this event | ||||||||
| 0.81% 6h |
Polymarket
Tennis |
20/04 09:00 |
Sandro Kopp – Damir Zhalgasbay Tennis |
Over 2.5 |
$104.04 |
●
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Williamhill (IT)
Tennis |
20/04 08:20 |
Kopp Sandro – Zhalgasbay Damir Challenger - ATP Challenger Shymkent, Kazakistan Uomini Singol. - YYUZJR |
2:0 |
○
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21Red
Tennis |
20/04 10:00 |
Sandro Kopp – Damir Zhalgasbay Challenger - ATP Challenger Shymkent, Kazakhstan, Men Singles |
0:2 |
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| 0.79% 4h |
Pinnacle888
Tennis |
20/04 11:00 |
Yibing Wu (Games) – Manas Dhamne (Games) ATP Madrid |
Over 2.5 |
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Surebet247 (NG)
Tennis |
20/04 10:33 |
Wu Yibing – Manas Dhamne ATP - Madrid. Clay. Qualifying stq pr cu |
2:0 |
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21Red
Tennis |
20/04 10:10 |
Yibing Wu – Manas Manoj Dhamne ATP - ATP Madrid, Spain, Men Singles |
0:2 |
○
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| + 54 surebets for this event | ||||||||
| 0.76% 2h |
Betsson (GR)
Tennis |
20/04 09:00 |
Pellegrino, Andrea – Damm Jr, Martin ATP - ATP Madrid |
Over 2.5 |
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21Red
Tennis |
20/04 09:05 |
Andrea Pellegrino – Martin Damm Jr ATP - ATP Madrid, Spain, Men Singles |
2:0 |
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Cassino (BR)
Tennis |
20/04 09:05 |
Andrea Pellegrino – Martin Damm Jr ATP - ATP Madrid, Spain Men Singles |
0:2 |
●
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| + 7 surebets for this event | ||||||||
| 0.73% 5h |
21Red
Tennis |
20/04 10:15 |
Anna Blinkova – Nuria Brancaccio WTA - WTA Madrid, Spain, Women Singles |
2:0 |
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Betfred
Tennis |
20/04 11:00 |
Anna Blinkova – Nuria Brancaccio Spain - WTA Madrid Open Qualification |
2:1 |
●
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888sport (IT)
Tennis |
20/04 10:10 |
Anna Blinkova – Nuria Brancaccio WTA Qual. / Madrid |
21-2 |
○
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| + 2 surebets for this event | ||||||||
| 0.72% 46m |
Bet365 (Full)
Tennis |
20/04 10:00 |
Lucie Havlickova – Mia Ristic WTA Oeiras |
0:2 |
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TempoBet
Tennis |
20/04 10:00 |
Havlickova, Lucie – Ristic, Mia WTA 125K - WTA 125K Oeiras 4, Portugal, Qualifying |
1:2 |
○
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21Red
Tennis |
20/04 10:00 |
Lucie Havlickova – Mia Ristic WTA 125 - WTA 125K Oeiras 4 2026, Portugal, Women Singles |
11-2 |
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| + 13 surebets for this event | ||||||||
| 0.62% 47m |
Williamhill (IT)
Tennis |
20/04 03:00 |
Zahraj Patrick – Masur Daniel Challenger - ATP Challenger Gwangju, Corea del Sud Uomini Sing. |
2:0 |
●
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21Red
Tennis |
20/04 03:00 |
Patrick Zahraj – Daniel Masur Challenger - ATP Challenger Gwangju, South Korea, Men Singles |
2:1 |
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Piwi247
Tennis |
20/04 02:00 |
Patric Zahraj – Masur Gwangju Challenger 2026 |
11-2 - lay |
○
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| + 1 surebet for this event | ||||||||
| 0.61% 1h |
SuperBet (BR)
Tennis |
21/04 13:00 |
Miroslava Medvedeva – Maja Chwalinska WTA 125 - WTA 125 - Oeiras (PRT) |
0:2 |
○
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Piwi247
Tennis |
21/04 12:00 |
Mir Medvedeva – Chwalinska WTA Oeiras IV 2026 |
1:2 |
$1.97 |
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21Red
Tennis |
21/04 10:00 |
Miroslava Medvedeva – Maja Chwalinska WTA 125 - WTA 125K Oeiras 4 2026, Portugal, Women Singles |
11-2 |
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| + 6 surebets for this event | ||||||||
| 0.56% 1m |
LsBet
Tennis |
21/04 10:00 |
Matilde Jorge – Lucia Bronzetti Portugal - WTA Challenger Oeiras 4 | Women | Singles |
0:2 |
○
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21Red
Tennis |
21/04 10:00 |
Matilde Jorge – Lucia Bronzetti WTA 125 - WTA 125K Oeiras 4 2026, Portugal, Women Singles |
1:2 |
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BetWay
Tennis |
21/04 10:00 |
Matilde Jorge – Lucia Bronzetti WTA - Oeiras |
11-2 |
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| + 2 surebets for this event | ||||||||
| 0.56% 4h |
21Red
Tennis |
20/04 19:10 |
Aziz Dougaz – Paul Jubb Challenger - ATP Challenger Abidjan, Ivory Coast, Men Singles |
2:0 |
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Luckia (ES)
Tennis |
20/04 19:10 |
Dougaz, Aziz – Jubb, Paul Challenger - Challenger de Abidjan |
2:1 |
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Polymarket
Tennis |
20/04 19:30 |
Aziz Dougaz – Paul Jubb Tennis |
21-2 |
$4,425.41 |
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| + 1 surebet for this event | ||||||||
| 0.56% 39m |
Pinnacle888
Tennis |
20/04 06:00 |
Ergi Kirkin (Sets) – Kai Wehnelt (Sets) ATP Challenger Shymkent |
Over 2.5 |
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Williamhill (IT)
Tennis |
20/04 06:00 |
Kirkin Ergi – Wehnelt Kai Challenger - ATP Challenger Shymkent, Kazakistan Uomini Singol. |
2:0 |
●
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21Red
Tennis |
20/04 06:00 |
Ergi Kirkin – Kai Wehnelt Challenger - ATP Challenger Shymkent, Kazakhstan, Men Singles |
0:2 |
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| + 8 surebets for this event | ||||||||
| 0.49% 9h |
Piwi247
Tennis |
21/04 05:00 |
Brouwer/Nedunchezhiyan – Kirkin/Nedic Shymkent Challenger 2026 |
11-2 |
$2.68 |
●
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21Red
Tennis |
21/04 06:00 |
Brouwer G / Nedunchezhiyan J – Kirkin E / Nedic A Challenger - ATP Challenger Shymkent, Kazakhstan, Men Doubles |
21-2 |
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| + 1 surebet for this event | ||||||||
| 0.47% 1h |
Bet365 (Full)
Tennis |
20/04 15:00 |
Andrew Johnson – Roberto Cid Subervi Challenger Savannah |
2:0 |
●
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21Red
Tennis |
20/04 15:00 |
Johnson, Andrew – Roberto Cid Subervi Challenger - ATP Challenger Savannah, USA, Men Singles |
2:1 |
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Piwi247
Tennis |
20/04 15:00 |
An Johnson – Ro Cid Subervi Savannah Challenger 2026 |
21-2 |
$2.29 |
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| + 5 surebets for this event | ||||||||
| 0.43% 7h |
21Red
Tennis |
20/04 09:00 |
Arthur Gea – Vilius Gaubas ATP - ATP Madrid, Spain, Men Singles |
Over 8.5 1st set |
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Efbet (BG)
Tennis |
20/04 09:00 |
Arthur Gea – Vilius Gaubas ATP - ATP Madrid Spain Men Singles |
Under 8.5 1st set |
●
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| + 15 surebets for this event | ||||||||
| 0.39% 7h |
21Red
Tennis |
20/04 11:20 |
Lloyd Harris – Mackenzie McDonald ATP - ATP Madrid, Spain, Men Singles |
Over 8.5 1st set |
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OlyBet (EU)
Tennis |
20/04 12:00 |
Lloyd Harris – Mackenzie McDonald Spain - ATP Masters Madrid - Clay |
Under 8.5 1st set |
●
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| + 4 surebets for this event | ||||||||
| 0.36% 2h |
21Red
Tennis |
20/04 11:30 |
Panna Udvardy – Julieta Pareja WTA - WTA Madrid, Spain, Women Singles |
11-2 |
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Piwi247
Tennis |
20/04 11:00 |
P Udvardy – Juli Pareja WTA Madrid 2026 |
11-2 - lay |
●
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| + 2 surebets for this event | ||||||||
| 0.30% 13m |
Efbet (BG)
Tennis |
20/04 09:00 |
Christian Garin – Nicolas Jarry ATP - ATP Madrid Spain Men Singles |
AH1(−3.5) |
●
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21Red
Tennis |
20/04 09:00 |
Cristian Garin – Nicolas Jarry ATP - ATP Madrid, Spain, Men Singles |
AH2(+3.5) |
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| + 6 surebets for this event | ||||||||
| 0.24% 2h |
Surebet247 (NG)
Tennis |
20/04 06:03 |
Mili Poljicak – Denys Klok ATP Challenger - Shymkent 1. Clay. Qualifying |
11-2 1st set |
●
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21Red
Tennis |
20/04 06:00 |
Mili Poljicak – Denys Klok Challenger - ATP Challenger Shymkent, Kazakhstan, Men Singles |
21-2 1st set |
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| + 1 surebet for this event | ||||||||
| 0.02% 1h |
21Red
Tennis |
20/04 11:20 |
Quentin Halys – Jaime Faria ATP - ATP Madrid, Spain, Men Singles |
Over 12.5 1st set |
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BetWay
Tennis |
20/04 12:00 |
Quentin Halys – Jaime Faria ATP - Madrid |
Under 12.5 1st set |
●
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See also: middles with 21Red or valuebets with 21Red.
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