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 19 middles for your filter settings.

Of these, 17 middles offer a positive expected value.

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

Found 2 middles with Tennis and Betfair SB (RO) | Add to filter | Back to my middles
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Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.73%2.31 / 29.2%
-23.18% / 53.6%

Kalshi
Tennis
27/10
05:20
Liu – Ruzic
Tennis
Over 17.5 - games
$12.13
Betfair SB (RO)
Tennis
27/10
06:00
Antonia Ruzic – Claire Liu
WTA Guangzhou 2026
Under 21.5 - games
-0.87%3.45 / 21.4%
-18.35% / 63.3%

Betfair SB (RO)
Tennis
27/10
06:00
Polina Kudermetova – Janice Tjen
WTA Guangzhou 2026
Over 21.5 - games
Kalshi
Tennis
27/10
05:20
Tjen – Kudermetova
Tennis
Over 26.5 - games - No
$33.97