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 3,290 middles for your filter settings.

Of these, 3,266 middles offer a positive expected value.

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

Found 24 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
-0.02%7.83 / 11.3%
-10.17% / 79.7%

Smarkets
Tennis
26/05
15:00
Anna Kalinskaya – Lois Boisson
French Open Women Singles
Over 20.5
(2.0%)
£344.00
NitroBetting (EU)
Tennis
26/05
15:05
Anna Kalinskaya – Lois Boisson
WTA - French Open, Paris, France, Singles
Under 22.5
+ 7 middles for this event
-0.03%2.56 / 28.1%
-21.93% / 56.1%

Bet-Bra (BR)
Tennis
26/05
14:20
Cori Gauff – Taylor Townsend
France - WTA French Open
AH1(−5.5)
(1.0%)
NitroBetting (EU)
Tennis
26/05
14:15
Coco Gauff – Taylor Townsend
WTA - French Open, Paris, France, Singles
AH2(+7.5)
+ 7 middles for this event
-0.11%130.42 / 0.55%
-0.38% / 49.6%

NitroBetting (EU)
Tennis
27/05
14:00
Lorenzo Sonego – Tommy Paul
ATP - French Open, Paris, France, Singles
Over 32.5
Betfair
Tennis
27/05
16:00
Sonego – Paul
Men's Roland Garros 2026
Over 33 - lay
(6.5%)
£59.25
1.94
+ 1 middle for this event
-0.42%4.07 / 19.2%
-16.47% / 67.1%

Betfair
Tennis
27/05
09:00
Chwalinska – Mertens
Women's Roland Garros 2026
Over 20
(6.5%)
£60.61
NitroBetting (EU)
Tennis
28/05
10:00
Maja Chwalinska – Elise Mertens
WTA - French Open, Paris, France, Singles
Under 23.5
+ 3 middles for this event
-0.54%11.44 / 7.46%
-7.44% / 85.1%

Betfair
Tennis
27/05
16:00
Ruud – Ha Medjedovic
Men's Roland Garros 2026
AH1(−5.5)
(6.5%)
£74.07
NitroBetting (EU)
Tennis
27/05
14:00
Casper Ruud – Hamad Medjedovic
ATP - French Open, Paris, France, Singles
AH2(+6.5)
+ 1 middle for this event