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 179 middles for your filter settings.

Of these, 173 middles offer a positive expected value.

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

Found 6 middles with Tennis and Kalshi |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-1.18%958.0
-0.10% / 95.8%

Kalshi
Tennis
29/07
10:30
Lohan – Burrage
Tennis
21-2
$117.02
Betfair
Tennis
29/07
10:30
Jodie Burrage – Sinead Lohan
ITF Dublin
1 - lay
(6.5%)
£2,499.88
1.04
-1.67%70.69
-0.61% / 43.1%

Kalshi
Tennis
29/07
11:10
Matsuda – Sinclair
Tennis
11-2 - lay
$125.40
1.79
Betfair
Tennis
29/07
11:10
Co Sinclair – Kok Matsuda
Samsun Challenger 2026
1 - lay
(6.5%)
£69.84
2.22
+ 1 middle for this event
-1.80%68.01
-0.99% / 67.3%

Betfair
Tennis
29/07
16:00
Ni McDonald – J Rodionov
Bonn Challenger 2026
2 - lay
(6.5%)
£98.98
1.44
Kalshi
Tennis
29/07
16:00
Rodionov – McDonald
Tennis
11-2
$421.59
+ 1 middle for this event
-1.81%68.01
-0.99% / 67.3%

Kalshi
Tennis
29/07
12:20
Mackenzie – Moller
Tennis
21-2
$841.52
Betfair
Tennis
29/07
12:20
Moller – J Mackenzie
Bonn Challenger 2026
1 - lay
(6.5%)
£27.50
1.44