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 429 middles for your filter settings.

Of these, 425 middles offer a positive expected value.

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

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Found 4 middles with Tennis and Polymarket |
| Back to my middles
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Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.46%4.32 / 18.3%
-15.83% / 68.3%
Complaints

 Polymarket
Tennis 		14/08
14:30 		Oscar Weightman – Oskari Paldanius
ITF 		AH1(+1.5)
1.49
$53.60
Kalshi
Tennis 		14/08
14:30 		Paldanius – Weightman
Tennis 		11-2
2.00
(7.0%)
$450.00
-0.59%72.35 / 0.13%
-0.65% / 47.0%
Complaints

 Betfair
Tennis 		14/08
18:20 		Bot Van de Zandschulp – T Griekspoor
ATP Cincinnati OH 2026 		2 - lay
1.96
(6.5%)
£62.49
2.04
Polymarket
Tennis 		14/08
15:00 		Botic van de Zandschulp – Tallon Griekspoor
ATP 		21-2
2.08
$50.55
-0.81%90.67
-0.79% / 71.6%
Complaints

 Polymarket
Tennis 		14/08
16:30 		Marco Cecchinato – Juan Bautista Torres
ATP 		11-2
1.37
$109.01
Betfair
Tennis 		14/08
16:30 		Cecchinato – Ju Torres
Todi Challenger 2026 		1 - lay
3.78
(6.5%)
£103.53
1.36
-3.75%79.18
-0.89% / 70.5%
Complaints

 Polymarket
Tennis 		14/08
11:00 		Daria Kuczer – Sofia Shapatava
ITF 		11-2
1.39
$456.29
Betfair
Tennis 		14/08
11:00 		Daria Kuczer – Sofia Shapatava
ITF Bydgoszcz 		1 - lay
3.63
(6.5%)
£297.55
1.38

See also: surebets with Polymarket or valuebets with Polymarket.

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