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 670 middles for your filter settings.

Of these, 668 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 American football and Marathon (RU) | Add to filter | Back to my middles
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Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.73%11.81 / 7.02%
-7.24% / 85.5%

Kalshi
American football
20/10
00:15
San Francisco – Washington
NFL
Over 38.5 OT
$249,072.20
Marathon (RU)
American football
20/10
00:15
San Francisco 49ers – Washington Commanders
NFL
Under 41.5 OT
-0.75%3.74 / 20.2%
-17.41% / 65.2%

Kalshi
American football
17/10
19:30
Duke – North Carolina
NCAAFB
Over 20.5 OT 1st team
$243.24
Marathon (RU)
American football
17/10
19:30
Duke Blue Devils – North Carolina Tar Heels
NCAA
Under 26.5 OT 1st team