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 just found 130 middles for your filter settings.

Of these, 126 middles offer a positive expected value.

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

Found 4 middles with Tennis and Jackbit |
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Examples with a low expected value
| Profit Bookmaker ▲▼ Event Market Odds
-0.19%3.49 / 22.0%
-18.21% / 63.6%

Betfair
Tennis
12/01
10:30
Bertola – Kopp
Glasgow Challenger 2026
21-2 - lay
(6.5%)
£142.29
2.30
Jackbit
Tennis
12/01
10:30
Bertola, Remy – Kopp, Sandro
Challenger - Glasgow, Great Britain
AH2(+1.5)
+ 1 middle for this event
-0.29%3.34 / 22.7%
-18.72% / 62.6%

Betfair
Tennis
12/01
10:30
Henri Squire – Lu Maxted
Glasgow Challenger 2026
21-2 - lay
(6.5%)
£55.99
2.94
Jackbit
Tennis
12/01
10:30
Squire, Henri – Maxted, Lui
Challenger - Glasgow, Great Britain
AH2(+1.5)
+ 1 middle for this event