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 161 middles for your filter settings.

Of these, 153 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 F12Bet (BR) |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.05%7.36 / 11.9%
-10.68% / 78.6%

F12Bet (BR)
Tennis
03/08
15:00
Carol Zhao – Magda Linette
WTA - WTA Toronto, Canada Women Singles
Over 16.5
Bet-Bra (BR)
Tennis
03/08
15:00
Carol Zhao – Magda Linette
Canada - WTA Toronto
Under 17.5
(1.0%)
+ 3 middles for this event
-0.18%3.84 / 20.5%
-17.13% / 65.7%

F12Bet (BR)
Tennis
03/08
09:00
Elsa Jacquemot – Carol Young Suh Lee
WTA 125K - WTA 125K Warsaw, Poland Women Singles
AH1(+1.5)
BetDaq
Tennis
04/08
09:00
Elsa Jacquemot – Carol Young Suh Lee
WTA 125 Tour - WTA 125 Warsaw
21-2
(5.0%)
-0.23%3.39 / 22.5%
-18.54% / 62.9%

F12Bet (BR)
Tennis
03/08
10:00
Max Houkes – Vilius Gaubas
Challenger - ATP Challenger Hagen, Germany Men Singles
AH1(+1.5)
BetDaq
Tennis
04/08
10:00
Max Houkes – Vilius Gaubas
ATP Challenger Tour - Hagen Challenger
21-2
(5.0%)
-0.91%3.9 / 19.3%
-16.94% / 66.1%

BetDaq
Tennis
04/08
09:00
Viktoria Hruncakova – Susan Bandecchi
WTA 125 Tour - WTA 125 Warsaw
11-2
(5.0%)
F12Bet (BR)
Tennis
03/08
09:00
Hruncakova Viktoria – Susan Bandecchi
WTA 125K - WTA 125K Warsaw, Poland Women Singles
AH2(+1.5)
-5.25%140.9
-0.39% / 54.9%

Betfair
Tennis
03/08
20:00
D Parry – Kayl Day
WTA Toronto 2026
2 - lay
(6.5%)
£37.11
1.76
F12Bet (BR)
Tennis
02/08
16:15
Diane Parry – Kayla Day
WTA - WTA Toronto, Canada Women Singles
21-2