Win more if the outcome lands within a range

A bookmaker's middle allows you to bet on overlapping lines from different bookmakers and win both bets if the result falls within a specific range. Read more


We've just found 134 middles for your filter settings.

Of these, 24 middles offer a positive expected value.

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

Found 110 middles with Tennis and Betfair (RO) |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.02%4.07 / 19.7%
-16.47% / 67.1%

Betfair (RO)
Tennis
03/06
09:00
Mayot – Sem Pankin
Centurion Challenger 2026
21-2 - lay
(6.5%)
£19.99
4.00
18Bet
Tennis
03/06
09:00
Harold Mayot – Sema Pankin
South Africa - ATP Challenger - Centurion
AH2(+1.5)
+ 8 middles for this event
-0.06%17.84 / 5.25%
-5.04% / 89.9%

FavBet (HR)
Tennis
03/06
14:00
Felix Auger-Aliassime – Flavio Cobolli
Roland Garros - Mens Singles
Over 38
Betfair (RO)
Tennis
03/06
14:00
F Auger-Aliassime – Cobolli
Men's Roland Garros 2026
Under 39.5
(6.5%)
£1,759.74
+ 4 middles for this event
-0.19%6.83 / 12.6%
-11.32% / 77.4%

Betfair (RO)
Tennis
03/06
14:30
Lukas – Dar Semenistaja
WTA Makarska 2026
21-2 - lay
(6.5%)
£15.90
1.39
Betmaster
Tennis
03/06
13:30
Lukas, Tena – Semenistaja, Darja
WTA 125K - WTA 125K Makarska, Croatia Women Singles
AH2(+1.5)
+ 2 middles for this event
-0.20%4.31 / 18.6%
-15.86% / 68.3%

Betfair (RO)
Tennis
03/06
11:20
Ma Gonzalez Fernandez – Kh Montsi
Centurion Challenger 2026 A9ZJ2X7R
21-2 - lay
(6.5%)
£86.73
1.68
Fanatics
Tennis
03/06
11:20
Gonzalez Fernandez, Mario – Montsi, Khololwam
Challenger - ATP Challenger Centurion 2, South Africa Men Singles
AH2(+1.5)
+ 32 middles for this event
-0.24%1.42 / 40.9%
-29.21% / 41.6%

Betfair (RO)
Tennis
03/06
12:00
Sramkova – Wuerth
WTA Makarska 2026
11-2 1st set
(6.5%)
£223.06
Stoiximan (GR)
Tennis
03/06
12:20
Rebecca Sramkova – Tara Wurth
WTA - Makarska (W)
AH2(+3.5) 1st set
+ 10 middles for this event
-0.25%3.18 / 23.6%
-19.29% / 61.4%

MaxLine (BY)
Tennis
03/06
15:30
Аояма Ш./Лян Эн Шуо – Го Ханьюй/Младенович К.
Ролан Гаррос. Женщины. Пары.
AH1(+1.5)
Betfair (RO)
Tennis
03/06
17:00
Aoyama/Liang – Guo/Mladenovic
Women's Roland Garros 2026
11-2 - lay
(6.5%)
£77.16
3.35
+ 3 middles for this event
-0.28%2.37 / 29.3%
-22.86% / 54.3%

Betfair (RO)
Tennis
03/06
11:10
Se Baez – Tr Boyer
Prostejov Challenger 2026
11-2 1st set
(6.5%)
£387.78
STS (PL)
Tennis
03/06
11:10
Baez Sebastian – Boyer Tristan
Challenger - Prościejów
AH2(+2.5) 1st set
+ 1 middle for this event
-0.30%1.62 / 37.7%
-27.62% / 44.8%

Betfair (RO)
Tennis
03/06
19:15
Berrettini – Arnaldi
Men's Roland Garros 2026
21-2 - lay
(6.5%)
£465.33
2.72
William Hill
Tennis
03/06
09:00
Matteo Berrettini – Matteo Arnaldi
Men's French Open
AH2(+2.5)
+ 6 middles for this event
-0.31%9.17 / 9.49%
-8.95% / 82.1%

Betfair (RO)
Tennis
03/06
13:30
T Pieri – Costoulas
WTA Foggia 2026
21-2 - lay
(6.5%)
£164.31
1.23
Betmaster
Tennis
03/06
14:10
Pieri, Tatiana – Costoulas, Sofia
WTA 125K - WTA 125K Foggia, Italy Women Singles
AH2(+1.5)
+ 1 middle for this event
-0.39%3.17 / 23.5%
-19.34% / 61.3%

Betfair (RO)
Tennis
03/06
10:30
Ce Naef – Inglis
WTA Birmingham 2026
11-2 1st set
(6.5%)
£29.61
888sport
Tennis
03/06
10:30
Celine Naef – Maddison Inglis
England - WTA Birmingham
AH2(+2.5) 1st set
-0.42%16.76 / 5.19%
-5.33% / 89.3%

Betfair (RO)
Tennis
03/06
09:00
M Kostyuk – Mir Andreeva
Women's Roland Garros 2026
Over 20.5
(6.5%)
£161.61
NaijaBet
Tennis
04/06
08:00
Marta Kostyuk – Mirra Andreeva
WTA French Open - R1
Under 21.5
+ 29 middles for this event
-0.60%5.35 / 15.1%
-13.61% / 72.8%

Betfair (RO)
Tennis
03/06
10:00
A Kalinskaya – Chwalinska
Women's Roland Garros 2026
Over 22.5
(6.5%)
£1,651.55
DripCasino
Tennis
03/06
10:00
Anna Kalinskaya – Maja Chwalinska
Roland Garros - Жен. Roland Garros. Грунт. Франция
Under 26.5
+ 2 middles for this event