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 105 middles.

Of these, 32 middles offer positive expected value.

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

Found 65 middles with Tennis and 21Bets |
| 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
0.98% / 8.00%
-6.50% / 87.0%

AsianOdds
Tennis
26/07
16:30
Bernarda Pera (Games) – Madison Brengle (Games)
WTA MONTREAL
Over 18.5
21Bets
Tennis
26/07
16:10
Pera, Bernarda – Brengle, Madison
WTA - WTA Montreal, Canada Women Singles
Under 19.5
+ 2 middles for this event
0.94% / 23.1%
-17.99% / 64.0%

Betsson (IT)
Tennis
26/07
20:00
ZHANG, SHUAI – AIAVA, DESTANEE
WTA - WTA Montreal, Canada Singolare Donne
AH1(−4.5)
21Bets
Tennis
26/07
20:00
Zhang, Shuai – Aiava, Destanee
WTA - WTA Montreal, Canada Women Singles
AH2(+6.5)
+ 24 middles for this event
0.94% / 13.2%
-10.82% / 78.4%

21Bets
Tennis
26/07
22:00
Daniel, Taro – Martin, Dan
ATP - ATP Toronto, Canada Men Singles
Over 19.5
PlanetWin365 (IT)
Tennis
26/07
19:30
Taro Daniel – Dan Martin
ATP - Masters Toronto
Under 21.5
+ 7 middles for this event
0.90% / 37.9%
-26.80% / 46.4%

DaznBet (ES)
Tennis
26/07
16:10
Masarova, Rebeka – Wang, Yafan
WTA Montreal, Canada Women Singles - WTA
AH1(−2.5)
21Bets
Tennis
26/07
16:15
Masarova, Rebeka – Wang, Yafan
WTA - WTA Montreal, Canada Women Singles
AH2(+6.5)
+ 1 middle for this event
0.89% / 26.9%
-20.48% / 59.0%

JetCasino
Tennis
26/07
18:00
Yue Yuan – Whitney Osuigwe
WTA - WTA 1000. Montreal. Hard. Canada
AH1(−4)
21Bets
Tennis
26/07
17:30
Yuan, Yue – Osuigwe, Whitney
WTA - WTA Montreal, Canada Women Singles
AH2(+6.5)
+ 7 middles for this event
0.72% / 23.7%
-18.57% / 62.9%

Draftkings
Tennis
26/07
19:30
Colton Smith – Patrick Kypson
ATP Quals. - Toronto
Over 8.5 1st set
21Bets
Tennis
26/07
22:00
Smith, Colton – Kypson, Patrick
ATP - ATP Toronto, Canada Men Singles
Under 9.5 1st set
0.61% / 21.1%
-16.92% / 66.2%

21Bets
Tennis
27/07
00:00
Moutet, Corentin – de Minaur, Alex
ATP - ATP Washington, USA Men Singles
Over 8.5 1st participant
WinBet (BG)
Tennis
27/07
00:00
Moutet, Corentin – de Minaur, Alex
ATP - Washington, USA A9ZJ2X7R
Under 12.5 1st participant
+ 1 middle for this event
0.56% / 6.52%
-5.59% / 88.8%

AsianOdds
Tennis
26/07
16:30
Laura Siegemund (Games) – Nao Hibino (Games)
WTA MONTREAL
Over 19.5
21Bets
Tennis
26/07
16:15
Siegemund, Laura – Hibino, Nao
WTA - WTA Montreal, Canada Women Singles
Under 20.5
+ 2 middles for this event
0.46% / 23.0%
-18.34% / 63.3%

MaxLine (BY)
Tennis
26/07
15:05
Аои Ито – Александра Соснович
WTA 1000. Монреаль. Канада. Hard. Квалификация.
Over 9.5 1st set
21Bets
Tennis
26/07
15:05
Ito, Aoi – Sasnovich, Aliaksandra
WTA - WTA Montreal, Canada Women Singles
Under 10.5 1st set
0.46% / 33.9%
-25.00% / 50.0%

Betcity
Tennis
26/07
21:00
Anna Kalinskaya – Emma Raducanu
Tennis. WTA 500. Washington. USA. Hard.
Over 9.5 1st set
21Bets
Tennis
26/07
20:45
Kalinskaya, Anna – Raducanu, Emma
WTA - WTA Washington, USA Women Singles
Under 12.5 1st set
+ 1 middle for this event
0.44% / 25.0%
-19.63% / 60.7%

21Bets
Tennis
26/07
15:00
Herbert, Pierre-Hugues – Tu, Li
ATP - ATP Toronto, Canada Men Singles
Over 8.5 1st set
Efbet (ES)
Tennis
26/07
17:10
Pierre-Hugues Herbert – Li Tu
ATP - Toronto, Canada, Qualifying
Under 9.5 1st set
0.40% / 22.1%
-17.78% / 64.4%

21Bets
Tennis
26/07
18:00
Duckworth, James – Boulais, Justin
ATP - ATP Toronto, Canada Men Singles
11-2
Pinnacle
Tennis
26/07
18:00
James Duckworth – Justin Boulais
ATP Toronto - Qualifiers
AH2(+1.5)
+ 2 middles for this event
0.37% / 22.4%
-18.02% / 64.0%

Marathon
Tennis
26/07
15:00
K.Volynets – J.Burrage
WTA 1000. Montreal, Canada. Singles. Qualification. 1st Round
Over 9.5 1st set
21Bets
Tennis
26/07
15:05
Volynets, Katie – Burrage, Jodie Anna
WTA - WTA Montreal, Canada Women Singles
Under 10.5 1st set
+ 2 middles for this event
0.08% / 33.9%
-25.28% / 49.5%

21Bets
Tennis
26/07
16:05
Atmane, Terence – Bagnis, Facundo
ATP - ATP Toronto, Canada Men Singles
AH1(+1.5)
Pinnacle
Tennis
26/07
16:00
Terence Atmane – Facundo Bagnis
ATP Toronto - Qualifiers
AH2(+1.5)
0.07% / 22.9%
-18.60% / 62.8%

21Bets
Tennis
26/07
16:05
Ficovich, Juan Pablo – Jacquet, Kyrian
ATP - ATP Toronto, Canada Men Singles
AH1(+1.5)
PlanetWin365 (IT)
Tennis
26/07
16:00
Juan Pablo Ficovich – Kyrian Jacquet
ATP - Masters Toronto
21-2
0.04% / 21.9%
-17.93% / 64.1%

21Bets
Tennis
26/07
15:00
Royer, Valentin – Tudorica, Alvin Nicholas
ATP - ATP Toronto, Canada Men Singles
AH1(+1.5)
Pinnacle
Tennis
26/07
19:00
Valentin Royer – Alvin Nicholas Tudorica
ATP Toronto - Qualifiers
AH2(+1.5)