Win more if the outcome lands within a range

A bookmaker's middle allows you to bet on overlapping lines from different bookmakers and win both bets if the result falls within a specific range. Read more


We've just found 272 middles for your filter settings.

Of these, 265 middles offer a positive expected value.

To see middles with a positive expected value and lossless surebets-middles, please choose a plan.

Found 7 middles with Tennis and OptimBet |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.01%6.06 / 14.1%
-12.40% / 75.2%

OptimBet
Tennis
28/07
02:00
Gabriel Diallo – Tristan Boyer
ATP - ATP Los Cabos, Mexico, Men Singles
Over 21.5
BolsaDeAposta (BR)
Tennis
28/07
02:00
Gabriel Diallo – Tristan Boyer
Mexico - ATP Los Cabos
Under 23.5
(1.0%)
+ 2 middles for this event
-0.03%3.28 / 23.3%
-18.93% / 62.1%

OptimBet
Tennis
29/07
02:00
Aidan Mayo – James Duckworth
ATP - ATP Los Cabos, Mexico, Men Singles
AH1(+1.5)
BetDaq
Tennis
28/07
10:00
Aidan Mayo – James Duckworth
ATP Tour - ATP Los Cabos
21-2
(5.0%)
-0.37%3.34 / 22.6%
-18.71% / 62.6%

BetDaq
Tennis
28/07
09:00
Vilius Gaubas – Luka Pavlovic
ATP Challenger Tour - San Marino Challenger
11-2
(5.0%)
OptimBet
Tennis
28/07
09:00
Vilius Gaubas – Luka Pavlovic
Challenger - ATP Challenger San Marino, San Marino, Men Singles
AH2(+1.5)
-1.05%68.15
-0.53% / 36.1%

Betfair
Tennis
27/07
22:00
Tjen – Sramkova
WTA Washington 2026
2 - lay
(6.5%)
£76.82
2.64
OptimBet
Tennis
27/07
21:00
Janice Tjen – Rebecca Sramkova
WTA - WTA Washington, USA Women Singles
21-2
-2.36%238.36
-0.25% / 59.6%

OptimBet
Tennis
27/07
23:00
Kayla Day – Mai Hontama
WTA 125 - WTA 125 Vancouver, Canada, Women Singles
11-2
Betfair
Tennis
27/07
23:00
Kayl Day – Mai Hontama
WTA Vancouver 2026
1 - lay
(6.5%)
£22.83
1.63