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 469 middles for your filter settings.

Of these, 234 middles offer a positive expected value.

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

Found 235 middles with Tennis and Kalshi |
| Back to my middles
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.01%1.25 / 44.4%
-30.75% / 38.5%

Kalshi
Tennis
21/08
01:30
Fils – Tirante
Tennis
Over 17.5
$930.66
PlayNow
Tennis
21/08
02:00
Thiago Agustin Tirante – Arthur Fils
ATP Tour - ATP Cincinnati, Singles
Under 23.5
+ 69 middles for this event
-0.02%3.69 / 21.3%
-17.58% / 64.8%

Bet7
Tennis
20/08
18:00
Anisimova, Amanda – Pegula, Jessica
WTA - WTA Cincinnati, USA Women Singles
Over 21.5
Kalshi
Tennis
20/08
18:00
Pegula – Anisimova
Tennis
Over 26.5 - No
$16.00
+ 164 middles for this event