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 374 middles for your filter settings.

Of these, 369 middles offer a positive expected value.

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

Found 5 middles with Tennis and Betmen (RO) |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.59%7.96 / 10.5%
-10.04% / 79.9%

Kalshi
Tennis
02/09
16:00
Samuel – Lehecka
Tennis
Over 39.5
$1,792.12
Betmen (RO)new
Tennis
02/09
16:00
Jiri Lehecka – Toby Samuel
United States - US Open 2026
Under 42.5
-0.62%12.69 / 6.64%
-6.81% / 86.4%

Kalshi
Tennis
02/09
16:00
Rinderknech – Munar
Tennis
Over 44.5
$137.70
Betmen (RO)new
Tennis
02/09
16:00
Jaume Munar – Arthur Rinderknech
United States - US Open 2026
Under 46.5
+ 1 middle for this event
-0.65%26.49 / 2.97%
-3.51% / 93.0%

Kalshi
Tennis
01/09
20:55
Gea – Cerundolo
Tennis
Over 44.5
$116.10
Betmen (RO)new
Tennis
01/09
20:55
Juan Manuel Cerundolo – Arthur Gea
United States - US Open 2026
Under 45.5
-0.93%5.84 / 13.5%
-12.75% / 74.5%

Kalshi
Tennis
02/09
16:00
Hurkacz – Shelton
Tennis
Over 44.5
$621.36
Betmen (RO)new
Tennis
02/09
16:00
Ben Shelton – Hubert Hurkacz
United States - US Open 2026
Under 48.5