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 1,741 middles for your filter settings.

Of these, 1,726 middles offer a positive expected value.

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

Found 15 middles with 31Bet |
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.08%2.84 / 25.9%
-20.66% / 58.7%

31Bet
Football
14/07
18:00
Riga – FC Ararat-Armenia
UEFA Champions League - Qualification
1X
Smarkets
Football
14/07
18:00
Riga FC – FC Ararat-Armenia
UEFA Champions League Qualification
1 - lay
(2.0%)
£20.00
1.71
-0.12%1.63 / 37.8%
-27.52% / 45.0%

31Bet
Football
14/07
19:45
Falkirk – Ayr United
Scotland - League Cup. Group Stage
1X 1st period
Matchbook
Football
14/07
19:45
Falkirk – Ayr United
Scotland - Scotland League Cup
1 1st period - lay
(1.0%)
$20.08
2.00
+ 1 middle for this event
-0.19%1.7 / 36.7%
-27.00% / 46.0%

31Bet
Football
14/07
20:00
Shamrock Rovers – Floriana FC
UEFA Champions League - Qualification
1X 1st period
Smarkets
Football
14/07
20:00
Shamrock Rovers – Floriana FC
UEFA Champions League Qualification
1 1st period - lay
(2.0%)
£22.00
1.81
+ 1 middle for this event
-0.20%1.42 / 41.0%
-29.20% / 41.6%

31Bet
Football
14/07
18:30
PFC Levski Sofia – Borac Banja Luka
UEFA Champions League - Qualification
1X 1st period
BetDaq
Football
14/07
18:30
Levski Sofia – FK Borac Banja Luka
UEFA Champions League
1 1st period - lay
(5.0%)
1.90
-0.24%3.69 / 21.0%
-17.57% / 64.9%

Smarkets
Tennis
15/07
09:30
Francesca Jones – Federica Urgesi
WTA 125K Rome, Italy Women Singles
21-2 - lay
(2.0%)
£119.00
3.65
31Bet
Tennis
15/07
09:30
Jones, Francesca – Urgesi, Federica
WTA 125K - Rome, Italy
AH2(+1.5)
-0.25%1.79 / 35.5%
-26.36% / 47.3%

31Bet
Football
14/07
18:00
Gyor ETO – Vikingur Reykjavik
UEFA Champions League - Qualification
Over 7.5 - corners
Smarkets
Football
14/07
18:00
Györi ETO FC – Víkingur
UEFA Champions League Qualification
Under 10.5 - corners
(2.0%)
£20.00
+ 1 middle for this event
-0.32%1.82 / 35.0%
-26.16% / 47.7%

BetDaq
Football
14/07
17:00
Ilves/2 – GrIFK
Finnish Soccer - Finnish Kakkonen Group
2 1st period - lay
(5.0%)
5.40
31Bet
Football
14/07
17:00
Tampereen Ilves II – GrIFK
Finland - Kakkonen, Playoffs
X2 1st period
+ 1 middle for this event
-0.37%2.85 / 25.5%
-20.63% / 58.7%

31Bet
Football
16/07
17:00
FC Pyunik Yerevan – Marsaxlokk FC
UEFA Europa Conference League - Qualification
1X
BetDaq
Football
16/07
17:00
Pyunik FC – Marsaxlokk FC
UEFA Europa Conference League
AH1(−1) - lay
(5.0%)
1.44
+ 1 middle for this event
-3.47%111.34
-0.59% / 65.7%

31Bet
Tennis
15/07
10:00
Bondar, Anna – Zidansek, Tamara
WTA - Iasi, Romania
11-2
Betfair
Tennis
15/07
13:00
A Bondar – T Zidansek
WTA Iasi 2026
1 - lay
(6.5%)
£325.49
1.48
-26.37%546.0
-0.11% / 60.1%

31Bet
Tennis
15/07
08:00
Falkowska W / Tkacheva M – Prozorova T / Shubladze A
WTA 125K - Istanbul 2, Turkey, Doubles
11-2
Betfair
Tennis
15/07
13:00
Falkowska/Tkacheva – Prozorova/Shubladze
WTA Istanbul III 2026
1 - lay
(6.5%)
£66.14
1.62