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 just found 372 middles for your filter settings.

Of these, 210 middles offer a positive expected value.

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

Found 162 middles with Tennis and Betfair (BR) |
| Back to my middles
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with a low expected value
| Profit Bookmaker ▲▼ Event Market Odds
-0.03% / 21.8%
-17.92% / 64.2%

Betfair (BR)
Tennis
09/09
09:30
Choinski – Vi Sachko
Szczecin Challenger 2025
11-2
(6.5%)
£199.76
EsportesDaSorte (BR)
Tennis
09/09
09:30
Choinski, Jan – Sachko, Vitaliy
Challenger - ATP Challenger Szczecin, Poland Men Singles 2025
AH2(+1.5)
+ 2 middles for this event
-0.04% / 20.4%
-16.98% / 66.1%

Betfair (BR)
Tennis
09/09
01:00
Ma Timofeeva – Soh Park
WTA Huzhou II 2025 A9ZJ2X7R
11-2
(6.5%)
£332.85
Betmaster
Tennis
09/09
03:00
Timofeeva, Maria – Park, Sohyun
WTA 125K - WTA 125K Huzhou, China Women Singles
AH2(+1.5)
+ 4 middles for this event
-0.05% / 20.5%
-17.07% / 65.9%

Betfair (BR)
Tennis
08/09
09:00
Ste Andreescu – Mi Marinescu
Targu Mures Challenger 2025
11-2
(6.5%)
£45.89
MaxLine (BY)
Tennis
08/09
09:00
Стефан Андрееску – Михай Маринеску
ATP Challenger. Тыргу-Муреш. Румыния. Clay. Квалификация.
AH2(+1.5)
+ 1 middle for this event
-0.08% / 21.1%
-17.46% / 65.1%

Betfair (BR)
Tennis
08/09
21:00
Aly Parks – Dar Vidmanova
WTA Guadalajara 2025
21-2 - lay
(6.5%)
£2,295.14
2.16
PixBet (BR)
Tennis
08/09
21:00
Alycia Parks – Darja Vidmanova
Mexico - WTA Guadalajara
AH2(+1.5)
+ 60 middles for this event
-0.12% / 19.7%
-16.57% / 66.9%

FavBet
Tennis
08/09
08:30
Ayano Shimizu – Kyoka Okamura
WTA 125k series - Huzhou, China
AH1(+1.5)
Betfair (BR)
Tennis
08/09
08:30
Shimizu – Okamura
WTA Huzhou II 2025
11-2 - lay
(6.5%)
£69.78
2.80
+ 11 middles for this event
-0.15% / 18.5%
-15.75% / 68.5%

Betfair (BR)
Tennis
09/09
01:00
Strakhova – Ana Candiotto
WTA São Paulo 2025
Over 18.5
(6.5%)
£16.20
Blaze
Tennis
09/09
13:00
Strakhova, Valeriya – Candiotto, Ana
WTA - WTA Sao Paulo, Brazil
Under 21.5
+ 13 middles for this event
-0.22% / 40.9%
-29.17% / 41.7%

OlyBet (ES)
Tennis
09/09
14:00
Anna S Rogers – Panna Udvardy
WTA - São Paulo, Brasil (F)
Over 15.5
Betfair (BR)
Tennis
09/09
01:00
An Rogers – P Udvardy
WTA São Paulo 2025
Under 20
(6.5%)
£33.74
+ 3 middles for this event
-0.26% / 4.80%
-4.83% / 90.3%

Betfair (BR)
Tennis
08/09
18:30
Leol Jeanjean – Tjen
WTA São Paulo 2025
Under 20.5 - lay
(6.5%)
£250.03
1.94
ThunderPickIo (NO) new
Tennis
08/09
18:30
Leolia Jeanjean – Janice Tjen
Brazil
Under 21.5
+ 3 middles for this event
-0.29% / 10.2%
-9.52% / 81.0%

NitroBetting (EU)
Tennis
08/09
10:30
Emilien Demanet – Dragos Nicolae Cazacu
Challenger - Targu Mures, Romania, Singles
AH1(+1.5)
Betfair (BR)
Tennis
08/09
10:10
Demanet – Dr Cazacu
Targu Mures Challenger 2025
11-2 - lay
(6.5%)
£67.49
1.24
+ 2 middles for this event
-0.30% / 8.41%
-8.03% / 83.9%

Betfair (BR)
Tennis
08/09
06:10
Jia Lu – La Tararudee
WTA Huzhou II 2025
21-2 - lay
(6.5%)
£393.77
1.18
BandBet (BR)
Tennis
08/09
06:30
Jia-Jing Lu – Lanlana Tararudee
WTA Tour - WTA 125K Huzhou, Singles
AH2(+1.5)
+ 3 middles for this event
-0.31% / 22.2%
-18.41% / 63.2%

Betfair (BR)
Tennis
08/09
17:00
A Sofia Sanchez – Tia Rakotomanga Rajaona
WTA São Paulo 2025
Under 21.5 - lay
(6.5%)
£53.99
1.88
Betano (PT)
Tennis
08/09
17:00
Ana Sofia Sanchez – Tiantsoa Sarah Rakotomanga Rajaonah
WTA - São Paulo (F)
Under 26.5
+ 5 middles for this event
-0.34% / 19.2%
-16.42% / 67.2%

Betfair (BR)
Tennis
08/09
07:00
Mai Hontama – M Wang
WTA Huzhou II 2025
21-2 - lay
(6.5%)
£70.09
5.70
FavBet
Tennis
08/09
07:30
Mai Hontama – Meiling Wang
WTA 125k series - Huzhou, China
AH2(+1.5)
+ 1 middle for this event
-0.36% / 26.4%
-21.19% / 57.6%

888sport
Tennis
08/09
17:00
Arianne Hartono – Solana Sierra
Brazil - WTA Sao Paulo
AH1(+2.5) 1st set
Betfair (BR)
Tennis
08/09
17:00
Hartono – So Sierra
WTA São Paulo 2025
21-2 1st set
(6.5%)
£279.06
+ 3 middles for this event
-0.45% / 14.6%
-13.15% / 73.7%

Betfair (BR)
Tennis
09/09
03:30
Uchiyama – Zeppieri
Guangzhou Challenger 2025
21-2 - lay
(6.5%)
£208.29
1.45
MaxLine (BY)
Tennis
09/09
03:00
Ясутака Утияма – Джулио Цеппьери
ATP Challenger. Гуанчжоу. Китай. Hard.
AH2(+1.5)
+ 1 middle for this event
-0.51% / 15.6%
-13.97% / 72.1%

Betfair (BR)
Tennis
09/09
01:00
Emil Arango – Mag Linette
WTA Guadalajara 2025
Over 21.5
(6.5%)
£71.53
GoldenPark (ES)
Tennis
09/09
17:00
Emiliana Arango – Magda Linette
WTA - Guadalajara, México (F)
Under 25.5
+ 9 middles for this event
-0.56% / 35.8%
-26.78% / 46.4%

GoldenPark (ES)
Tennis
09/09
17:00
Camila Osorio – Kamilla Rakhimova
WTA - Guadalajara, México (F)
Over 17.5
Betfair (BR)
Tennis
09/09
01:00
Ca Osorio – Rakhimova
WTA Guadalajara 2025
Under 22.5
(6.5%)
£197.06
+ 3 middles for this event
-0.61% / 4.64%
-5.02% / 90.0%

Betfair (BR)
Tennis
09/09
01:00
Ha Shi – Xinx Yao
WTA Huzhou II 2025
Under 20.5 - lay
(6.5%)
£20.25
2.04
Betano (PT)
Tennis
09/09
03:00
Han Shi – Xinxin Yao
WTA - Huzhou (F)
Under 21.5
+ 20 middles for this event
-0.66% / 25.3%
-20.69% / 58.6%

Betfair (BR)
Tennis
09/09
01:00
F Jones – L Glushko
WTA São Paulo 2025
Over 17.5
(6.5%)
£184.32
GoldenPark (ES)
Tennis
09/09
14:00
Francesca Jones – Lina Glushko
WTA - São Paulo, Brasil (F)
Under 21.5