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 37 middles for your filter settings.

Of these, 13 middles offer a positive expected value.

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

Found 24 middles with Tennis and Betfair (AU) |
| Back to my middles
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.10%2.13 / 31.9%
-24.23% / 51.5%

Betfair (AU)
Tennis
24/07
13:10
Rublev – Van Assche
ATP Estoril 2026
21-2 1st set - lay
(6.5%)
£199.75
4.30
Betano (CZ)
Tennis
24/07
13:10
Andrey Rublev – Luca Van Assche
ATP - Estoril
AH2(+2.5) 1st set
+ 6 middles for this event
-0.16%2.04 / 32.7%
-24.77% / 50.4%

William Hill
Tennis
24/07
11:00
Paul Inchauspe – Keegan Smith
ATP Challenger Tour - Segovia
AH1(+2.5) 1st set
Betfair (AU)
Tennis
24/07
11:00
Inchauspe – Kee Smith
Segovia Challenger 2026
21-2 1st set
(6.5%)
£11.00
+ 1 middle for this event
-0.26%1.37 / 41.9%
-29.71% / 40.6%

Betfair (AU)
Tennis
24/07
11:30
Hanfmann – Halys
ATP Kitzbuhel 2026
11-2 1st set
(6.5%)
£34.00
1Win (Original)
Tennis
24/07
11:30
Yannick Hanfmann – Quentin Halys
ATP - Kitzbuhel. Austria. Clay
AH2(+2.5) 1st set
+ 1 middle for this event
-0.49%55.53 / 0.78%
-0.89% / 49.4%

Betfair (AU)
Tennis
24/07
17:00
Burruchaga – Blockx
ATP Estoril 2026
2 - lay
(6.5%)
£103.20
1.94
Betfair (IT)
Tennis
24/07
17:00
Burruchaga – Blockx
ATP Estoril 2026
21-2
€12.51
+ 1 middle for this event
-0.55%56.39
-0.51% / 28.8%

BoyleSports
Tennis
24/07
12:00
Tiago Torres – Hugo Gaston
ATP - Estoril
11-2
Betfair (AU)
Tennis
24/07
12:00
Ti Torres – Hug Gaston
ATP Estoril 2026
1 - lay
(6.5%)
£226.31
3.30
+ 1 middle for this event
-0.84%2.84 / 25.0%
-20.65% / 58.7%

Betfair (AU)
Tennis
24/07
11:30
M Bouzkova – T Valentova
WTA Prague 2026
11-2 1st set
(6.5%)
£23.00
William Hill
Tennis
24/07
11:30
Marie Bouzkova – Tereza Valentova
WTA Prague
AH2(+2.5) 1st set
-0.85%41.6 / 0.62%
-1.16% / 48.3%

Betfair (AU)
Tennis
24/07
12:10
Ma Kasnikowski – Hy Barton
Tampere Challenger 2026
2 - lay
(6.5%)
£13.53
1.98
Polymarket
Tennis
24/07
12:30
Maks Kasnikowski – Hynek Barton
Tennis
21-2
$3,318.40
-0.93%106.92
-0.61% / 65.2%

Betfair (AU)
Tennis
24/07
13:00
Li Tagger – Bejlek
WTA Prague 2026
2 - lay
(6.5%)
£110.80
1.49
BetOnline (AG)
Tennis
24/07
13:00
Tagger, Lilli – Bejlek, Sara
WTA - WTA Prague
21-2
+ 4 middles for this event
-0.96%70.04
-0.81% / 56.7%

Kalshi
Tennis
24/07
18:20
Martin – Suresh
Tennis
21-2
$111.68
Betfair (AU)
Tennis
24/07
18:20
S Dhakshineswar – Andres Martin
Bloomfield Hills Challenger 2026
1 - lay
(6.5%)
£47.41
1.70
-1.13%48.49
-1.04% / 50.4%

Polymarket
Tennis
24/07
16:00
Michael Zheng – Adam Walton
Tennis
11-2
$245.61
Betfair (AU)
Tennis
24/07
16:00
Mi Zheng – Walton
Bloomfield Hills Challenger 2026
1 - lay
(6.5%)
£75.80
1.90