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 147 middles.

Of these, 33 middles offer positive expected value.

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

Found 110 middles with Tennis and Betfair SB (ES) |
| Back to my middles
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Examples with low expected value
| Profit Bookmaker ▲▼ Event Market Odds
1.00% / 18.8%
-15.01% / 70.0%

W88Es
Tennis
21/07
08:00
Leyre Romero Gormaz – Silvia Ambrosio
Italy - WTA Palermo
Over 7.5 1st set
Betfair SB (ES)
Tennis
21/07
01:00
Ley Romero Gormaz – Si Ambrosio
WTA Palermo 2025
Under 8.5 1st set
+ 7 middles for this event
0.97% / 23.6%
-18.33% / 63.3%

Draftkings
Tennis
20/07
18:00
Carlota Martinez Cirez – Carolina Alves
WTA Quals. - Palermo
Over 7.5 1st set
Betfair SB (ES)
Tennis
20/07
18:00
Car Martinez Cirez – Alves
WTA Palermo 2025
Under 8.5 1st set
+ 2 middles for this event
0.90% / 25.0%
-19.29% / 61.4%

Betfair SB (ES)
Tennis
21/07
14:30
Maleckova – Sramkova
WTA Prague 2025 stq pr cu
Over 16.5
Piwi247
Tennis
21/07
14:30
Maleckova – Sramkova
WTA Prague 2025
Over 19 - lay
$4.73
1.95
+ 11 middles for this event
0.76% / 4.85%
-3.90% / 92.2%

Piwi247
Tennis
22/07
01:00
El Avanesyan – A Bondar
WTA Prague 2025
Over 20.5
$34.30
Betfair SB (ES)
Tennis
22/07
01:00
El Avanesyan – A Bondar
WTA Prague 2025
Under 21.5
+ 10 middles for this event
0.76% / 17.5%
-14.23% / 71.6%

Sportium (CO)
Tennis
21/07
08:00
Simona Waltert – Miriam Bianca Bulgaru
WTA - Palermo 125K
Over 17.5
Betfair SB (ES)
Tennis
21/07
01:00
Sim Waltert – Mir Bulgaru
WTA Palermo 2025
Under 19.5
+ 30 middles for this event
0.69% / 19.9%
-16.00% / 68.0%

Betfair SB (ES)
Tennis
21/07
16:00
Et Quinn – O'Connell
ATP Washington D.C. 2025
AH1(−2.5)
Zenit
Tennis
21/07
16:00
Ethan Quinn – Christopher O'Connell
ATP. Washington. Hard
AH2(+4.5)
+ 9 middles for this event
0.66% / 61.2%
-37.56% / 24.9%

Betfair SB (ES)
Tennis
22/07
10:00
Cazaux – Ig Buse
ATP Kitzbuhel 2025 - YYUZJR
Over 8.5 2nd set
Betano (BR)
Tennis
22/07
10:00
Arthur Cazaux – Ignacio Buse
ATP - Kitzbuhel
Under 12.5 2nd set
+ 7 middles for this event
0.58% / 29.5%
-22.32% / 55.4%

OlyBet (ES)
Tennis
22/07
09:00
Katerina Siniakova – Elena-Gabriela Ruse
WTA - Praga, República Checa (F)
Over 17.5
Betfair SB (ES)
Tennis
22/07
01:00
K Siniakova – E Ruse
WTA Prague 2025
Under 21.5
+ 3 middles for this event
0.46% / 10.1%
-8.80% / 82.4%

OrbitX
Tennis
22/07
01:00
Leol Jeanjean – Parrizas Diaz
WTA Prague 2025
Under 21.5 - lay
$5.91
1.92
Betfair SB (ES)
Tennis
22/07
01:00
Leol Jeanjean – Parrizas Diaz
WTA Prague 2025
Under 23.5
+ 5 middles for this event
0.43% / 20.4%
-16.60% / 66.8%

Marathon
Tennis
20/07
18:30
A.Zantedeschi – R.Jamrichova
WTA 125. Palermo, Italy. Singles. Qualification. 2nd Round
Over 8.5 1st set
Betfair SB (ES)
Tennis
20/07
18:30
Zantedeschi – Ren Jamrichova
WTA Palermo 2025
Under 9.5 1st set
+ 2 middles for this event
0.39% / 76.8%
-43.23% / 13.6%

Betfair SB (ES)
Tennis
22/07
10:00
Bot Van de Zandschulp – Jarry
ATP Kitzbuhel 2025
Over 6.5 2nd set
Blaze
Tennis
22/07
08:00
Van de Zandschulp, Botic – Jarry, Nicolas
ATP - ATP Kitzbuhel, Austria
Under 12.5 2nd set
+ 2 middles for this event
0.35% / 6.47%
-5.75% / 88.5%

LowVig (AG)
Tennis
21/07
14:00
Tomova, Viktoriya – Stefanini, Lucrezia
WTA - WTA Prague
11-2 1st set
Betfair SB (ES)
Tennis
21/07
13:00
V Tomova – Stefanini
WTA Prague 2025
AH2(+1.5) 1st set
+ 1 middle for this event
0.28% / 17.4%
-14.58% / 70.9%

Betfair SB (ES)
Tennis
21/07
16:00
Mpetshi Perricard – Vukic
ATP Washington D.C. 2025
Over 25.5
Betboro (GH)
Tennis
21/07
16:00
Giovanni Mpetshi Perricard – Aleksandar Vukic
ATP - Washington
Under 30.5
+ 2 middles for this event
0.22% / 19.7%
-16.28% / 67.4%

Betfair SB (ES)
Tennis
22/07
10:00
Ja Faria – Tirante
ATP Kitzbuhel 2025
Over 22.5
SynotTip (LV)
Tennis
22/07
10:00
Faria, Jaime – Tirante, Thiago Agustin
ATP - Kitzbuhel, Austria
Under 27.5
0.19% / 2.64%
-2.39% / 95.2%

Bet7
Tennis
21/07
11:30
Bejlek, Sara – Uchijima, Moyuka
WTA - WTA Prague, Czech Republic Women Singles
Over 23.5
Betfair SB (ES)
Tennis
21/07
11:30
Bejlek – Uchijima
WTA Prague 2025
Under 24.5
0.15% / 5.10%
-4.71% / 90.6%

CoolBet
Tennis
21/07
12:00
Sharma, Astra – Li, A
Czech Republic - WTA Prague Open
Over 20.5
Betfair SB (ES)
Tennis
21/07
11:30
Sharma – A Li
WTA Prague 2025
Under 21.5
0.10% / 12.0%
-10.64% / 78.7%

Neobet
Tennis
21/07
09:00
Palicova, Barbora – Hon, Priscilla
WTA - Prague
Over 6.5 1st set
Betfair SB (ES)
Tennis
22/07
01:00
Barbo Palicova – Pris Hon
WTA Prague 2025
Under 7.5 1st set
0.02% / 22.5%
-18.33% / 63.3%

Nike (SK)
Tennis
20/07
18:00
Vavassori A. – Zhukayev B.
ATP Washington - qualification
Over 18.5
Betfair SB (ES)
Tennis
20/07
18:05
Vavassori – Zhukayev
ATP Washington D.C. 2025
Under 21.5
0.00% / 5.56%
-5.26% / 89.5%

888sport
Tennis
21/07
01:00
Jule Niemeier – Darja Semenistaja
Italy - WTA Palermo
Over 20.5
Betfair SB (ES)
Tennis
21/07
01:00
J Niemeier – Dar Semenistaja
WTA Palermo 2025
Under 21.5