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 503 middles for your filter settings.

Of these, 495 middles offer a positive expected value.

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

Found 8 middles with Tennis and 12Bet (BTI-ID) |
| Back to my middles
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.13%14.37 / 6.37%
-6.11% / 87.8%

12Bet (BTI-ID)
Tennis
28/05
13:00
Ann Li – Diane Parry
France - French Open Women
Over 19.5
Smarkets
Tennis
28/05
13:00
Ann Li – Diane Parry
French Open Women Singles
Under 20.5
(2.0%)
£280.00
-0.14%28.67 / 3.22%
-3.26% / 93.5%

Bet-Bra (BR)
Tennis
28/05
10:05
Adolfo Daniel Vallejo – Moise Kouame
France - ATP French Open
Over 34.5
(1.0%)
12Bet (BTI-ID)
Tennis
28/05
10:00
Adolfo Daniel Vallejo – Moise Kouame
France - French Open Men
Under 35.5
+ 3 middles for this event
-0.68%45.51 / 0.71%
-1.03% / 46.9%

Betfair
Tennis
28/05
10:00
Svajda – Walton
Men's Roland Garros 2026
Over 39
(6.5%)
£824.48
12Bet (BTI-ID)
Tennis
28/05
10:00
Zachary Svajda – Adam Walton
France - French Open Men
Under 39.5
+ 1 middle for this event
-0.78%9.38 / 8.79%
-8.79% / 82.4%

12Bet (BTI-ID)
Tennis
28/05
14:00
Antonia Ruzic – Madison Keys
France - French Open Women
Over 17.5
Betfair
Tennis
28/05
14:00
Ruzic – Keys
Women's Roland Garros 2026
Over 18.5 - lay
(6.5%)
£145.02
1.86