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 403 middles for your filter settings.

Of these, 107 middles offer a positive expected value.

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

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Found 296 middles with Tennis and Betfair (RO) |
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Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.02%12.81 / 7.23%
-6.75% / 86.5%
Complaints

 Betfair (RO)
Tennis 		15/06
14:00 		Alexandrova – A Potapova
WTA Berlin 2026 		Over 21.5
1.86
(6.5%)
£359.20
NitroBetting (EU)
Tennis 		15/06
11:25 		Ekaterina Alexandrova – Anastasia Potapova
WTA - Berlin, Germany, Singles 		Under 22.5
+ 136 middles for this event
-0.02%2.3 / 30.3%
-23.27% / 53.5%
Complaints

 Betfair (RO)
Tennis 		16/06
10:30 		Ziz Bergs – Fritz
ATP Halle 2026 		AH1(+8.5)
1.01
(6.5%)
£4.23
Betfair SB (ES)
Tennis 		16/06
10:30 		Zizou Bergs – Taylor Fritz
ATP Halle 2026 		AH2(−4.5)
-0.04%2.45 / 29.0%
-22.49% / 55.0%
Complaints

 Napoleon (BE)
Tennis 		15/06
13:50 		Jack Pinnington Jones – Denis Shapovalov
ATP - ATP - London (GBR) 		Over 19.5
Betfair (RO)
Tennis 		15/06
13:50 		Pinnington Jones – Shapovalov
ATP London 2026 		Over 23.5 - lay
1.88
(6.5%)
£266.91
2.14
+ 5 middles for this event
-0.05%2.8 / 26.3%
-20.84% / 58.3%
Complaints

 Betfair (RO)
Tennis 		15/06
13:00 		Ta Gibson – F Jones
WTA Nottingham 2026 		AH1(−2.5)
1.54
(6.5%)
£135.42
Bet25 (DK)
Tennis 		15/06
12:40 		Gibson, Talia – Jones, Francesca
WTA - WTA Nottingham, Storbritannien Kvinder Singler 		AH2(+5)
+ 18 middles for this event
-0.05%15.92 / 5.85%
-5.58% / 88.8%
Complaints

 Betfair (RO)
Tennis 		15/06
12:30 		Ma Joint – Yu Starodubtseva
WTA Nottingham 2026 		Under 21.5 - lay
2.12
(6.5%)
£164.25
1.89
TrapCasino
Tennis 		15/06
12:10 		Maya Joint – Yulia Starodubtseva
WTA - Nottingham, Great Britain, Singles stq pr cu 		Under 22.5
+ 30 middles for this event
-0.12%4.09 / 19.5%
-16.42% / 67.2%
Complaints

 Betmaster
Tennis 		16/06
11:00 		Kiger M / Stalder R – Ho R / Reyes-Varela M
Challenger - ATP Challenger Nottingham 2, Great Britain Men Doubles stq pr cu 		AH1(+1.5)
Betfair (RO)
Tennis 		15/06
11:00 		Kiger/Stalder – Ho/Reyes-Varela
Nottingham Challenger 2026 		11-2 - lay
2.25
(6.5%)
£290.50
1.80
+ 19 middles for this event
-0.13%9.26 / 9.61%
-8.88% / 82.2%
Complaints

 Novibet (BR)
Tennis 		16/06
11:30 		Kamil Majchrzak – Jiri Lehecka
ATP 500 London 		Over 21.5
Betfair (RO)
Tennis 		16/06
11:30 		Majchrzak – Lehecka
ATP London 2026 		Under 22.5
2.34
(6.5%)
£54.97
+ 23 middles for this event
-0.15%4.05 / 19.6%
-16.53% / 67.0%
Complaints

 Betfair (RO)
Tennis 		15/06
11:00 		L Zhu – S Kraus
WTA Berlin 2026 		21-2 - lay
1.94
(6.5%)
£67.15
2.06
WinBet (BG)
Tennis 		15/06
10:50 		Zhu, Lin – Kraus, Sinja
WTA - Berlin, Germany, Women 		AH2(+1.5)
+ 7 middles for this event
-0.20%3.39 / 22.6%
-18.56% / 62.9%
Complaints

 Betfair (RO)
Tennis 		15/06
17:00 		Ma Kasnikowski – Giustino
Poznan Challenger 2026 (ADJ98280) 		21-2 - lay
1.50
(6.5%)
£234.84
3.00
Winline (RU)
Tennis 		15/06
17:00 		Касниковски М. – Джустино Л.
Челленджер (М) - Познань, Польша 		AH2(+1.5)
+ 1 middle for this event
-0.28%2.81 / 25.9%
-20.81% / 58.4%
Complaints

 Betfair (RO)
Tennis 		16/06
11:30 		Alex de Minaur – G Diallo
ATP London 2026 		AH1(−4.5)
2.60
(6.5%)
£14.75
RetaBet (PE)
Tennis 		15/06
12:00 		Alex De Minaur – Gabriel Diallo
ATP Londres 		AH2(+6.5)
+ 4 middles for this event
-0.28%11.17 / 7.91%
-7.59% / 84.8%
Complaints

 Bumbet
Tennis 		16/06
10:00 		Lois Boisson – Dayana Yastremska
Nottingham 		Over 18.5
Betfair (RO)
Tennis 		16/06
13:00 		Boisson – D Yastremska
WTA Nottingham 2026 		Over 19.5 - lay
2.11
(6.5%)
£18.77
1.90
+ 1 middle for this event
-0.29%6.85 / 12.4%
-11.30% / 77.4%
Complaints

 Betfair (RO)
Tennis 		16/06
13:00 		Vekic – Al Eala
WTA Berlin 2026 		Under 20.5 - lay
1.74
(6.5%)
£17.43
2.36
SportsBet
Tennis 		16/06
09:00 		Vekic, Donna – Eala, Alexandra
WTA - Berlin, Germany Women Singles 		Under 22.5
+ 1 middle for this event
-0.35%4.24 / 18.7%
-16.03% / 68.0%
Complaints

 Napoleon (BE)
Tennis 		16/06
11:30 		Cameron Norrie – Alejandro Davidovich Fokina
ATP - ATP - London (GBR) 		Over 21.5
Betfair (RO)
Tennis 		16/06
11:30 		Norrie – Davidovich Fokina
ATP London 2026 		Over 24 - lay
1.85
(6.5%)
£233.30
2.18
+ 1 middle for this event
-0.40%1.17 / 45.5%
-31.55% / 36.9%
Complaints

 Betfair (RO)
Tennis 		16/06
13:00 		Keys – Xin Wang
WTA Berlin 2026 		11-2 1st set
1.49
(6.5%)
£32.18
WinBet (RO)
Tennis 		16/06
09:00 		Keys, Madison – Wang, Xinyu
WTA - Berlin (Germany) - Singles 		AH2(+3.5) 1st set
+ 6 middles for this event
-0.45%3.6 / 21.2%
-17.85% / 64.3%
Complaints

 Betfair (RO)
Tennis 		16/06
11:30 		Mensik – Mannarino
ATP London 2026 		AH1(−4.5)
3.40
(6.5%)
£95.41
Staryes (IT)
Tennis 		16/06
11:30 		Mensik Jakub – Mannarino Adrian
ATP - Londra (ATP 500) 		AH2(+6.5)
+ 10 middles for this event
-0.50%3.63 / 21.0%
-17.76% / 64.5%
Complaints

 CampoBet (DK)
Tennis 		15/06
15:00 		Flavio Cobolli – Frances Tiafoe
ATP - ATP Halle, Germany Men Singles 		Over 21.5
Betfair (RO)
Tennis 		15/06
14:00 		Cobolli – Tiafoe
ATP Halle 2026 		Over 24.5 - lay
2.16
(6.5%)
£87.15
1.86
+ 4 middles for this event
-0.55%3.19 / 23.2%
-19.26% / 61.5%
Complaints

 Betfair (RO)
Tennis 		16/06
10:30 		Cash/Tracy – Hanfmann/Struff
ATP Halle 2026 		21-2 - lay
1.69
(6.5%)
£206.11
2.46
Betmaster
Tennis 		16/06
10:30 		Cash R / Tracy J – Hanfmann Y / Struff J-L
ATP - ATP Halle, Germany Men Doubles 		AH2(+1.5)
-0.65%1.16 / 45.3%
-31.61% / 36.8%
Complaints

 TrapCasino
Tennis 		16/06
11:00 		Harriet Dart – Katie Boulter
WTA - Nottingham, Great Britain, Singles 		Over 16.5
Betfair (RO)
Tennis 		16/06
13:00 		H Dart – Boulter
WTA Nottingham 2026 		Under 22.5
1.67
(6.5%)
£13.41
+ 2 middles for this event
-0.68%10.76 / 7.77%
-7.84% / 84.3%
Complaints

 Betfair (RO)
Tennis 		15/06
11:00 		M Bouzkova – T Valentova
WTA Nottingham 2026 		Over 19.5
1.60
(6.5%)
£37.54
Efbet (BG)
Tennis 		15/06
11:00 		Marie Bouzkova – Tereza Valentova
WTA - WTA Nottingham Great Britain Women Singles 		Under 20.5
+ 7 middles for this event
-1.00%34.57
-0.76% / 26.3%
Complaints

 TrapCasino
Tennis 		16/06
11:30 		Arthur Rinderknech – Hamad Medjedovic
ATP - London, Great Britain, Singles 		Over 21.5
Betfair (RO)
Tennis 		16/06
11:30 		Rinderknech – Ha Medjedovic
ATP London 2026 		Over 22 - lay
3.86
(6.5%)
£184.90
1.35
+ 1 middle for this event

See also: surebets with Betfair (RO) or valuebets with Betfair (RO).

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