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 18 middles for your filter settings.

Of these, 9 middles offer a positive expected value.

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

Found 9 middles with Tennis and Betfair | Add to filter | Back to my middles
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.20%4.22 / 18.9%
-16.08% / 67.8%

William Hill
Tennis
11/09
10:30
Zdenek Kolar – Alex Barrena
ATP Challenger Tour - Tulln
AH1(+1.5)
Betfair
Tennis
11/09
10:30
Kolar – Al Barrena
Tulln Challenger 2026
11-2 - lay
(6.5%)
£109.32
1.79
+ 3 middles for this event
-0.67%3.83 / 19.9%
-17.14% / 65.7%

Betfair
Tennis
10/09
05:00
Hsu/Zheng – Ichikawa/Jeong
Phan Thiet Challenger 2026
21-2 - lay
(6.5%)
£29.95
2.04
Casa Pariurilor (RO)
Tennis
10/09
05:00
Hsu J.C.E. / Zheng B. – Ichikawa T. / Jeong Y.S.
ATP Challenger - M - ATP Chall. Phan Thiet 3, doubles
AH2(+1.5)
+ 2 middles for this event
-2.29%53.41
-0.69% / 36.9%

Allwyn (CZ)
Tennis
11/09
00:00
Aryna Sabalenka – Jessica Pegula
Grandslamy - US Open ženy, dvouhra
AH1(+0.5)
Betfair
Tennis
11/09
00:00
A Sabalenka – J Pegula
Women's US Open 2026
21-2
(6.5%)
£641.69
+ 1 middle for this event