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 1,781 middles for your filter settings.

Of these, 1,761 middles offer a positive expected value.

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

Found 20 middles with Tennis and STS (PL) |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.18%5.14 / 16.1%
-14.01% / 72.0%

STS (PL)
Tennis
16/06
09:00
Keys Madison – Wang Xinyu
WTA - Berlin
Over 18.5
Betfair
Tennis
16/06
13:00
Keys – Xin Wang
WTA Berlin 2026
Over 20.5 - lay
(6.5%)
£194.66
1.84
+ 17 middles for this event
-0.20%3.63 / 21.4%
-17.77% / 64.5%

Betfair
Tennis
15/06
16:30
Mertens – L Samsonova
WTA Berlin 2026
AH2(+4.5) - lay
(6.5%)
£268.16
1.58
STS (PL)
Tennis
15/06
16:30
Mertens Elise – Samsonova Liudmila
WTA - Berlin
AH2(+6.5)
-0.30%3.05 / 24.3%
-19.82% / 60.4%

STS (PL)
Tennis
15/06
12:40
Paul Tommy – Svajda Zachary
ATP - Londyn
Over 19.5
Smarkets
Tennis
15/06
12:40
Tommy Paul – Zachary Svajda
ATP London, Great Britain Men Singles
Under 22.5
(2.0%)
£137.00