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 71 middles.

Of these, 10 middles offer positive expected value.

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

Found 41 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
0.94% / 17.1%
-13.78% / 72.4%

Germania (HR)
Tennis
01/08
00:20
E.Navarro – D.Yastremska
Wta Montreal Hard
21-2
Betfair SB (RO)
Tennis
01/08
00:30
D Yastremska – Emm Navarro
WTA Montreal 2025
AH2(+1.5)
+ 1 middle for this event
0.91% / 74.0%
-42.00% / 16.0%

Mozzart
Tennis
31/07
19:00
Ruud C. – Borges N.
Atp Toronto Hard
Over 7.5 2nd set
Betfair SB (RO)
Tennis
31/07
18:40
Borges – Ruud
ATP Toronto 2025
Under 12.5 2nd set
0.72% / 75.9%
-42.75% / 14.5%

Betfair SB (RO)
Tennis
01/08
01:00
Bencic – Muchova
WTA Montreal 2025
Over 7.5 2nd set
BoaBet
Tennis
01/08
17:30
Belinda Bencic – Karolina Muchova
WTA - WTA 1000. Montreal. Hard. Canada
Under 12.5 2nd set
+ 3 middles for this event
0.71% / 10.5%
-8.82% / 82.4%

Betfair SB (RO)
Tennis
31/07
22:00
Le Tien – Opelka
ATP Toronto 2025
Over 10.5 2nd set
BoaBet
Tennis
31/07
22:00
Learner Tien – Reilly Opelka
ATP - ATP 1000. Toronto. Hard. Canada
Under 12.5 2nd set
+ 3 middles for this event
0.67% / 80.6%
-44.26% / 11.5%

Betfair SB (RO)
Tennis
01/08
01:00
Eva Lys – Iga Swiatek
WTA Montreal 2025
Over 6.5 2nd set
Betano (BR)
Tennis
01/08
17:30
Eva Lys – Iga Swiatek
WTA - Montreal (W)
Under 10.5 2nd set
+ 1 middle for this event
0.59% / 19.2%
-15.64% / 68.7%

Blaze
Tennis
01/08
02:00
Rybakina, Elena – Cristian, Jaqueline Adina
WTA - WTA Montreal, Canada
AH1(−4)
Betfair SB (RO)
Tennis
01/08
01:30
E Rybakina – J Cristian
WTA Montreal 2025
AH2(+5.5)
+ 14 middles for this event
0.58% / 35.4%
-25.74% / 48.5%

Betfair SB (RO)
Tennis
01/08
01:00
Sevastova – J Pegula
WTA Montreal 2025
Over 16.5
Mozzart
Tennis
01/08
16:00
Pegula J. – Sevastova A.
Wta Montreal Hard
Under 20.5
0.53% / 22.0%
-17.56% / 64.9%

Betfair SB (RO)
Tennis
31/07
19:00
C Gauff – V Kudermetova
WTA Montreal 2025
Over 9.5 2nd set
BoaBet
Tennis
31/07
19:00
Coco Gauff – Veronika Kudermetova
WTA - WTA 1000. Montreal. Hard. Canada
Under 10.5 2nd set
+ 1 middle for this event
0.35% / 22.1%
-17.83% / 64.3%

Betfair SB (RO)
Tennis
01/08
01:00
N Osaka – Ostapenko
WTA Montreal 2025
Over 18.5
Mozzart
Tennis
01/08
16:00
Osaka N. – Ostapenko J.
Wta Montreal Hard
Under 21.5
+ 1 middle for this event
0.23% / 39.6%
-28.22% / 43.6%

Mozzart
Tennis
31/07
23:30
Rune H. – Muller A.
Atp Toronto Hard
Over 7.5 2nd set
Betfair SB (RO)
Tennis
31/07
23:10
A Muller – Hol Rune
ATP Toronto 2025
Under 9.5 2nd set
0.16% / 38.8%
-27.81% / 44.4%

Mozzart
Tennis
01/08
00:05
Zverev A. – Arnaldi M.
Atp Toronto Hard
Over 7.5 2nd set
Betfair SB (RO)
Tennis
01/08
00:00
A Zverev – Arnaldi
ATP Toronto 2025
Under 9.5 2nd set
0.11% / 8.26%
-7.53% / 85.0%

FavBet
Tennis
31/07
14:30
Jacob Brumm – Siphosothando Montsi
ITF Men - Edwardsville, USA
AH1(−3.5)
Betfair SB (RO)
Tennis
31/07
14:30
Jacob Brumm – Siphosothando Montsi
ITF USA Futures
AH2(+4.5)
0.10% / 38.4%
-27.66% / 44.7%

Mozzart
Tennis
31/07
17:35
Musetti L. – Michelsen A.
Atp Toronto Hard
Over 7.5 2nd set
Betfair SB (RO)
Tennis
31/07
17:30
Musetti – Al Michelsen
ATP Toronto 2025
Under 9.5 2nd set
+ 1 middle for this event
0.05% / 1.73%
-1.65% / 96.7%

Betfair SB (RO)
Tennis
31/07
17:10
To Etcheverry – Cerundolo
ATP Toronto 2025
Over 23.5
OrbitX
Tennis
31/07
17:10
To Etcheverry – Cerundolo
ATP Toronto 2025
Under 24.5
$319.83
+ 1 middle for this event
0.00% / 58.8%
-37.00% / 26.0%

Betfair SB (RO)
Tennis
01/08
01:10
Medvedev – Popyrin
ATP Toronto 2025
Over 8.5 2nd set
BoaBet
Tennis
01/08
01:30
Daniil Medvedev – Alexei Popyrin
ATP - ATP 1000. Toronto. Hard. Canada
Under 12.5 2nd set