Win more if the outcome lands within a range

A bookmaker's middle allows you bet on overlapping lines from different bookmakers and win both bets if the result falls within a specific range.


For your filter settings we just found 134 middles.

Of these, 6 middles offer positive expected value.

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

Found 126 middles with Tennis and Betfair (AU) |
| Back to my middles
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Examples with low expected value
| Profit Bookmaker ▲▼ Event Market Odds
0.77% / 22.3%
-17.60% / 64.8%

Betfair (AU)
Tennis
22/07
01:00
Aoi Ito – T Valentova
WTA Prague 2025
Under 19.5 - lay
2.01 (6.5%)

£18.78
1.99
OlyBet (ES)
Tennis
22/07
09:00
Aoi Ito – Tereza Valentova
WTA - Praga, República Checa (F)
Under 24.5
+ 11 middles for this event
0.65% / 27.1%
-20.82% / 58.4%

Betfair (AU)
Tennis
21/07
01:00
L Fernandez – Ma Joint
WTA Washington 2025
Over 20.5
1.88 (6.5%)

£14.75
Betaland (IT)
Tennis
21/07
15:00
Fernandez Leylah Annie – Joint Maya
WTA - Washington (WTA 500) stq pr cu
Under 26.5
+ 35 middles for this event
0.38% / 21.4%
-17.29% / 65.4%

Betfair (AU)
Tennis
21/07
01:00
Oks Selekhmeteva – Pedone
WTA Palermo 2025
11-2
1.51 (6.5%)

£24.27
EsportesDaSorte (BR)
Tennis
21/07
16:30
Selekhmeteva, Oksana – Pedone, Giorgia
WTA 125K - WTA 125K Palermo, Italy Women Singles 2025
AH2(+1.5)
+ 14 middles for this event
0.21% / 17.8%
-14.97% / 70.1%

Betfair (AU)
Tennis
21/07
09:00
Giustino – Blancaneaux
Zug Challenger 2025
21-2 - lay
2.64 (6.5%)

£213.74
1.61
Betcity
Tennis
21/07
13:30
Lorenzo Giustino – Geoffrey Blancaneaux
Tennis. ATP Challenger. Zug. Switzerland. Clay.
AH2(+1.5)
+ 19 middles for this event
-0.01% / 19.0%
-15.97% / 68.1%

Betfair (AU)
Tennis
21/07
01:00
M Kostyuk – E Raducanu
WTA Washington 2025 (ADJ98280)
Over 21
1.94 (6.5%)

£38.89
Betsson (IT)
Tennis
21/07
15:00
KOSTYUK, MARTA – RADUCANU, EMMA
WTA - Washington (WTA 500)
Under 25.5
+ 11 middles for this event
-0.35% / 22.3%
-18.50% / 63.0%

EsportesDaSorte (BR)
Tennis
20/07
19:00
Holmgren, August – Draxl, Liam
Challenger - ATP Challenger Granby, Canada Men Singles 2025
AH1(+1.5)
Betfair (AU)
Tennis
20/07
19:00
Holmgren – Draxl
Granby Challenger 2025
11-2 - lay
1.63 (6.5%)

£16.82
2.58
+ 1 middle for this event
-0.40% / 39.1%
-28.37% / 43.3%

OlyBet (ES)
Tennis
22/07
09:00
Xinyu Wang – Harriet Dart
WTA - Praga, República Checa (F)
Over 16.5
Betfair (AU)
Tennis
22/07
01:00
Xin Wang – H Dart
WTA Prague 2025
Over 21.5 - lay
1.73 (6.5%)

£5.36
2.38
+ 5 middles for this event
-0.47% / 42.5%
-30.14% / 39.7%

GoldenPark (ES)
Tennis
21/07
14:30
Jesika Maleckova – Rebecca Sramkova
WTA - Praga, República Checa (F)
Over 15.5
Betfair (AU)
Tennis
21/07
14:30
Maleckova – Sramkova
WTA Prague 2025
Under 20
1.74 (6.5%)

£8.05
+ 3 middles for this event
-0.48% / 16.0%
-14.19% / 71.6%

Betfair (AU)
Tennis
21/07
01:00
Mag Linette – D Collins
WTA Washington 2025
AH2(−3.5) - lay
2.08 (6.5%)

£16.09
1.93
SynotTip (LV)
Tennis
21/07
15:00
Linette, Magda – Collins, Danielle
WTA - Washington, USA
AH2(+0.5)
+ 1 middle for this event
-0.57% / 17.2%
-15.16% / 69.7%

Tipico
Tennis
21/07
13:30
Gaston, H. – Gombos, N.
ATP - Kitzbuhel, Austria - YYUZJR
AH1(+1.5)
Betfair (AU)
Tennis
21/07
13:30
Hug Gaston – Gombos
ATP Kitzbuhel 2025
11-2 - lay
2.75 (6.5%)

£114.36
1.57
+ 5 middles for this event
-0.62% / 21.6%
-18.29% / 63.4%

Betfair (AU)
Tennis
21/07
01:00
A Potapova – Vi Mboko
WTA Washington 2025
Over 20.5
1.85 (6.5%)

£32.19
NetBet (IT)
Tennis
21/07
15:00
Potapova Anastasia – Mboko Victoria
WTA - Washington (WTA 500)
Under 25.5
+ 3 middles for this event
-0.81% / 4.86%
-5.41% / 89.2%

Betfair (AU)
Tennis
22/07
01:00
El Avanesyan – A Bondar
WTA Prague 2025
Over 20.5
1.85 (6.5%)

£38.89
Betfair SB (ES)
Tennis
22/07
01:00
El Avanesyan – A Bondar
WTA Prague 2025
Under 21.5
+ 3 middles for this event
-0.89% / 24.7%
-20.52% / 59.0%

Betfair (AU)
Tennis
21/07
13:00
Golubic – El Cocciaretto
WTA Prague 2025
Under 20 - lay
1.78 (6.5%)

£13.41
2.28
Betsson (IT)
Tennis
21/07
12:20
GOLUBIC, VIKTORIJA – COCCIARETTO, ELISABETTA
WTA - Praga (WTA 250)
Under 25.5
+ 2 middles for this event