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 2,744 middles for your filter settings.

Of these, 2,724 middles offer a positive expected value.

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

Found 20 middles with Tennis and NitroBetting (EU) |
| Back to my middles
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.07%2.56 / 28.0%
-21.95% / 56.1%

Betfair
Tennis
26/05
14:38
C Gauff – Townsend
Women's Roland Garros 2026
AH2(+5.5) - lay
(6.5%)
£162.11
2.10
NitroBetting (EU)
Tennis
26/05
14:25
Coco Gauff – Taylor Townsend
WTA - French Open, Paris, France, Singles
AH2(+7.5)
+ 9 middles for this event
-0.09%8.66 / 10.3%
-9.38% / 81.2%

Matchbook
Tennis
27/05
08:00
Tamara Korpatsch – Xinyu Wang
France - WTA French Open
Over 21.5
(1.0%)
$567.87
NitroBetting (EU)
Tennis
28/05
10:00
Tamara Korpatsch – Xinyu Wang
WTA - French Open, Paris, France, Singles
Under 23.5
-0.33%4.84 / 16.7%
-14.62% / 70.8%

Smarkets
Tennis
27/05
08:00
Eva Lys – Sorana Cirstea
French Open Women Singles
Under 19.5 - lay
(2.0%)
£127.00
2.18
NitroBetting (EU)
Tennis
28/05
14:30
Eva Lys – Sorana Cirstea
WTA - French Open, Paris, France, Singles
Under 22.5
+ 1 middle for this event
-0.35%8.59 / 10.0%
-9.44% / 81.1%

Betfair
Tennis
27/05
12:00
Ostapenko – Linette
Women's Roland Garros 2026
Over 21.5
(6.5%)
£33.67
NitroBetting (EU)
Tennis
28/05
11:10
Jelena Ostapenko – Magda Linette
WTA - French Open, Paris, France, Singles
Under 23.5
-0.56%13.27 / 6.41%
-6.55% / 86.9%

Betfair
Tennis
26/05
15:28
A Kalinskaya – Boisson
Women's Roland Garros 2026
Under 22.5 - lay
(6.5%)
£269.08
1.75
NitroBetting (EU)
Tennis
26/05
14:35
Anna Kalinskaya – Lois Boisson
WTA - French Open, Paris, France, Singles
Under 24.5
+ 2 middles for this event
-0.60%55.51 / 0.56%
-0.87% / 48.3%

Betfair
Tennis
27/05
10:00
Fe Cina – J De Jong
Men's Roland Garros 2026
Under 38 - lay
(6.5%)
£849.64
1.92
NitroBetting (EU)
Tennis
28/05
10:00
Federico Cina – Jesper De Jong
ATP - French Open, Paris, France, Singles
Under 38.5
+ 1 middle for this event
-1.02%12.64 / 6.23%
-6.83% / 86.4%

NitroBetting (EU)
Tennis
26/05
15:45
Felix Auger Aliassime – Daniel Altmaier
ATP - French Open, Paris, France, Singles
Over 34.5
Betfair
Tennis
26/05
17:13
F Auger-Aliassime – Altmaier
Men's Roland Garros 2026
Under 36.5
(6.5%)
£23.05