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 43 middles.

Of these, 25 middles offer positive expected value.

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

Found 15 middles with Tennis and Betfair SB (RO) |
| Back to my middles (Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with low expected value ↓
▼ | Profit Bookmaker ▲▼ Event Market Odds
0.87% / 10.6%
-8.77% / 82.5%
Complaints

 Betfair SB (RO)
Tennis 		02/08
19:00 		E Rybakina – D Yastremska
WTA Montreal 2025 		Over 2.5 - aces 2nd participant
1.80
Etoto (PL)
Tennis 		02/08
19:00 		Elena Rybakina – Dajana Jastremska
WTA - WTA Montreal 		Under 3.5 - aces 2nd participant
1.85
+ 1 middle for this event
0.80% / 15.7%
-12.90% / 74.2%
Complaints

 GoldenPark (ES)
Tennis 		03/08
17:30 		Clara Tauson – Iga Swiatek
WTA - Montreal, Canadá (F) 		Over 6.5 1st set
1.08
Betfair SB (RO)
Tennis 		03/08
01:00 		C Tauson – Iga Swiatek
WTA Montreal 2025 		Under 7.5 1st set
4.50
+ 1 middle for this event
0.77% / 12.6%
-10.51% / 79.0%
Complaints

 GoldenPark (ES)
Tennis 		03/08
16:00 		Andrey Rublev – Alejandro Davidovich Fokina
ATP - Toronto, Canadá 		Over 7.5 1st set
1.09
Betfair SB (RO)
Tennis 		03/08
17:30 		Rublev – Davidovich Fokina
ATP Toronto 2025 		Under 8.5 1st set
5.00
+ 4 middles for this event
0.48% / 15.0%
-12.65% / 74.7%
Complaints

 Betfair SB (RO)
Tennis 		02/08
20:00 		Camille Kiss – Daniela Borruel
Ladies UTR Pro Summer Slam, USA 		11-2
2.38
Danskespil (DK)
Tennis 		02/08
20:00 		Camille Kiss – Daniela Borruel
UTR kvinder - UTR Los Angeles, Women 		AH2(+1.5)
1.38
+ 1 middle for this event
0.42% / 22.5%
-18.01% / 64.0%
Complaints

 Mozzart
Tennis 		03/08
15:00 		Fritz T. – Lehecka J.
Atp Toronto Hard 		Over 8.5 2nd set
1.22
Betfair SB (RO)
Tennis 		03/08
17:30 		Lehecka – Fritz
ATP Toronto 2025 		Under 9.5 2nd set
2.50
0.11% / 71.5%
-41.61% / 16.8%
Complaints

 Betfair SB (RO)
Tennis 		03/08
01:00 		N Osaka – Sevastova
WTA Montreal 2025 		Over 7.5 1st set
1.22
GoldenPark (ES)
Tennis 		03/08
17:30 		Naomi Osaka – Anatasija Sevastova
WTA - Montreal, Canadá (F) 		Under 12.5 1st set
1.12
+ 1 middle for this event
0.07% / 12.6%
-11.16% / 77.7%
Complaints

 Betfair SB (RO)
Tennis 		03/08
01:10 		A Zverev – Cerundolo
ATP Toronto 2025 		AH1(+1.5)
1.11
Efbet (ES)
Tennis 		03/08
01:10 		Alexander Zverev – Francisco Cerundolo
ATP - Toronto, Canada 		21-2
4.45

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

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