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 40 middles.

Of these, 13 middles offer positive expected value.

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

Found 27 middles with Tennis and AlfaBet (BR) |
| 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
0.60% / 41.1%
-28.70% / 42.6%

888sport
Tennis
31/07
01:30
Francisco Comesana – Alex De Minaur
Canada - ATP Toronto
AH1(+2.5) 1st set
AlfaBet (BR) new
Tennis
31/07
01:30
Comesana, Francisco – de Minaur, Alex
ATP - ATP Toronto, Canada Men Singles
21-2 1st set
+ 6 middles for this event
0.57% / 24.0%
-18.87% / 62.3%

AlfaBet (BR) new
Tennis
31/07
12:10
Maestrelli, Francesco – Loffhagen, George
Challenger - ATP Challenger Porto, Portugal Men Singles
Over 8.5 1st set
Tipsport (CZ)
Tennis
31/07
12:10
Maestrelli Francesco – Loffhagen George
ATP Porto - tvrdý p., Tenis muži - dvouhra SINGLES
Under 9.5 1st set
+ 2 middles for this event
0.55% / 18.4%
-15.07% / 69.9%

AlfaBet (BR) new
Tennis
31/07
18:40
Borges, Nuno – Ruud, Casper
ATP - ATP Toronto, Canada Men Singles
AH1(+4)
OrbitX
Tennis
31/07
18:40
Borges – Ruud
ATP Toronto 2025
AH2(−2.5)
$120.04
+ 5 middles for this event
0.39% / 18.1%
-15.00% / 70.0%

FavBet
Tennis
31/07
01:40
Roberto Carballes Baena – Taylor Fritz
ATP - Toronto, Canada
AH1(+5.5)
AlfaBet (BR) new
Tennis
31/07
01:40
Carballes Baena, Roberto – Fritz, Taylor
ATP - ATP Toronto, Canada Men Singles
AH2(−4.5)
+ 2 middles for this event
0.28% / 21.0%
-17.10% / 65.8%

FanDuel
Tennis
31/07
19:00
C Gauff – V Kudermetova
WTA Montreal 2025
AH1(−4.5)
AlfaBet (BR) new
Tennis
31/07
18:40
Gauff, Coco – Kudermetova, Veronika
WTA - WTA Montreal, Canada Women Singles
AH2(+6)
+ 1 middle for this event
0.26% / 24.5%
-19.49% / 61.0%

Yabo888
Tennis
31/07
08:00
Woobin Shin – Abdullah Shelbayh
ATP CHALLENGER - PRESIDENTS CUP
Over 9.5 1st set
AlfaBet (BR) new
Tennis
31/07
08:10
Shin, Woobin – Shelbayh, Abdullah
Challenger - ATP Challenger Astana, Kazakhstan Men Singles
Under 10.5 1st set
0.13% / 21.1%
-17.32% / 65.4%

Betfair
Tennis
31/07
15:00
Evans – Mi Zheng
Lexington Challenger 2025
11-2
1.84 (6.5%)

£15.63
AlfaBet (BR) new
Tennis
31/07
15:00
Evans, Daniel – Zheng, Michael
Challenger - ATP Challenger Lexington, USA Men Singles
AH2(+1.5)
+ 2 middles for this event
0.08% / 19.8%
-16.48% / 67.1%

AlfaBet (BR) new
Tennis
01/08
09:00
Pinnington Jones, Jack – Olivieri, Genaro Alberto
Challenger - ATP Challenger Liberec, Czech Republic Men Singles
AH1(+1.5)
Piwi247
Tennis
01/08
09:00
Pinnington Jones – Olivieri
Liberec Challenger 2025
11-2 - lay
$9.29
1.84
+ 1 middle for this event