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 360 middles for your filter settings.

Of these, 351 middles offer a positive expected value.

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

Found 9 middles with Tennis and CasinoBarcelona (ES) |
| Back to my middles
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.03%19.41 / 4.86%
-4.67% / 90.7%

CasinoBarcelona (ES)
Tennis
22/04
14:30
Ashlyn Krueger – Sofia Kenin
WTA - Madrid, España (F)
Over 20.5
Matchbook
Tennis
22/04
14:50
Ashlyn Krueger – Sofia Kenin
Spain - WTA Madrid
Under 21.5
(1.0%)
$24.75
+ 2 middles for this event
-0.16%1.42 / 41.0%
-29.21% / 41.6%

Betfair
Tennis
22/04
13:15
D Yastremska – So Sierra
WTA Madrid 2026
11-2 1st set
(6.5%)
£13.52
CasinoBarcelona (ES)
Tennis
22/04
13:00
Dayana Yastremska – Solana Sierra
WTA - Madrid, España (F)
AH2(+3.5) 1st set
+ 1 middle for this event
-0.20%16.08 / 5.64%
-5.53% / 88.9%

Betfair
Tennis
23/04
09:00
Ado Vallejo – Dimitrov
ATP Madrid 2026
Under 22.5 - lay
(6.5%)
£16.20
2.04
CasinoBarcelona (ES)
Tennis
23/04
09:00
Adolfo Daniel Vallejo – Grigor Dimitrov
ATP - Madrid, España
Under 23.5
+ 2 middles for this event
-0.91%7.1 / 11.3%
-10.99% / 78.0%

CasinoBarcelona (ES)
Tennis
22/04
16:00
Catherine Mcnally – Katie Volynets
WTA - Madrid, España (F)
Over 20.5
Betfair
Tennis
22/04
16:15
C Mcnally – Volynets
WTA Madrid 2026
Over 22.5 - lay
(6.5%)
£81.82
2.26