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 1,678 middles for your filter settings.

Of these, 1,553 middles offer a positive expected value.

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

Found 125 middles in Puerto Rico | Show all | Bookmaker Ratings in Puerto Rico
(Auto updates — Shift+P to start them) (Auto updates — Shift+P to pause them)

Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.02%2.89 / 25.7%
-20.47% / 59.1%

Kalshi
Football
14/10
19:00
AS Roma – Real Madrid
Champions League
2 - No
$125.02
SportsBet
Football
14/10
19:00
AS Roma – Real Madrid
International Clubs - UEFA Champions League
X2
+ 7 middles for this event
-0.02%2.68 / 27.2%
-21.39% / 57.2%

Kalshi
Football
07/10
15:00
Inter Toronto FC – FC Supra Du Quebec
Canadian Premier League
2 - No
$246.65
SportsBet
Football
07/10
15:00
Inter Toronto – Supra Du Quebec
Canada - Canadian Premier League
X2
+ 3 middles for this event
-0.04%0.24 / 80.7%
-44.68% / 10.6%

Kalshi
Football
10/10
16:30
FC Barcelona – Getafe CF
La Liga
Over 1.5
$134.29
ArtlineBet
Football
10/10
16:30
Barcelona – Getafe
LaLiga
Under 6.5
+ 4 middles for this event
-0.05%2.11 / 32.1%
-24.32% / 51.4%

Kalshi
Basketball
09/10
18:15
BC Olympiakos Piraeus – Anadolu Efes SK
EuroLeague
11-2 OT
$309.68
ArtlineBet
Basketball
09/10
18:15
Olympiacos – Anadolu Efes
Euroleague
AH2(+10.5) OT
+ 11 middles for this event
-0.05%34.36 / 2.78%
-2.75% / 94.5%

Pinnacle888
Basketball
10/10
15:00
KK Studentski centar Podgorica – KK Bosna Royal Sarajevo
ABA - Adriatic League
AH1(+1.5) OT
$250.00
Kalshi
Basketball
10/10
15:00
KK Studentski centar Podgorica – KK Bosna Royal Sarajevo
Adriatic ABA
21-2 OT
$182.96
+ 5 middles for this event
-0.05%2.56 / 28.0%
-21.91% / 56.2%

Kalshi
Football
11/10
15:30
Liverpool FC – Manchester City
EPL
2 - No
$15,094.19
SX Bet
Football
11/10
15:30
Liverpool – Manchester City
English Premier League
1 - No
$19.65
+ 2 middles for this event
-0.05%0.22 / 81.7%
-45.00% / 10.0%

Kalshi
Football
09/10
19:00
Malaga CF – Espanyol Barcelona
La Liga
Over 0.5
$1,061.55
NitroBetting (EU)
Football
09/10
19:00
Malaga CF – RCD Espanyol
Spain - Primera Division
Under 4.5
+ 1 middle for this event
-0.09%0.37 / 73.0%
-42.24% / 15.5%

Kalshi
Football
11/10
19:00
Racing Santander – Valencia CF
La Liga
Over 1.5
$4.00
Polymarket
Football
11/10
19:00
Real Racing Club – Valencia CF
La Liga
Under 5.5
$1,766.40
+ 2 middles for this event
-0.12%1.83 / 35.1%
-26.08% / 47.8%

ArtlineBet
Football
10/10
16:30
Manchester Utd – Tottenham
Premier League
AH1(+1)
Kalshi
Football
10/10
16:30
Manchester United – Tottenham Hotspur
EPL
1 - No
$8.04
+ 12 middles for this event
-0.13%1.32 / 42.9%
-30.13% / 39.7%

Kalshi
Football
10/10
23:30
New England Revolution – Seattle Sounders
MLS
Over 1.5
$0.02
SX Bet
Football
10/10
23:30
New England Revolution – Seattle Sounders
Major League Soccer
Under 3.5
$194.96
+ 1 middle for this event
-0.13%1.58 / 38.5%
-27.90% / 44.2%

Kalshi
Football
10/10
16:00
Inter Milano – Parma Calcio
Serie A
2 - No
$3,041.12
ArtlineBet
Football
10/10
16:00
Inter – Parma
Serie A
AH2(+2)
+ 1 middle for this event
-0.14%3.75 / 20.9%
-17.40% / 65.2%

NitroBetting (EU)
Tennis
08/10
03:00
Ekaterina Alexandrova – Mirra Andreeva
WTA - Beijing, China, Singles
Over 18.5 - games
Kalshi
Tennis
08/10
03:00
Andreeva – Alexandrova
Tennis
Over 21.5 - games - No
$9,329.25
-0.14%3.07 / 24.4%
-19.72% / 60.6%

Kalshi
Football
10/10
14:00
Huddersfield Town – Sheffield Wednesday
EFL League One
2 - No
$0.08
SportsBet
Football
10/10
14:00
Huddersfield Town – Sheffield Wednesday
England - League One
AH2(+0.5)
+ 7 middles for this event
-0.18%0.62 / 61.3%
-38.10% / 23.8%

Kalshi
Football
11/10
13:00
OGC Nice – Strasbourg Alsace
Ligue 1
2 - No
$294.44
Polymarket
Football
11/10
13:00
OGC Nice – RC Strasbourg Alsace
Ligue 1
AH2(+2.5)
$306.82
+ 2 middles for this event
-0.18%1.11 / 47.1%
-32.17% / 35.7%

Kalshi
Football
11/10
02:30
Los Angeles FC – Vancouver Whitecaps FC
MLS
Over 0.5
$1.90
ThunderPickIo (NO)
Football
11/10
02:30
Los Angeles FC – Vancouver Whitecaps
UnitedStatesOfAmerica - MLS
Under 3
-0.24%0.39 / 71.6%
-41.85% / 16.3%

Kalshi
Football
10/10
11:30
Arsenal FC – Leeds United
EPL
Over 1.5
$395.01
ArtlineBet
Football
10/10
11:30
Arsenal – Leeds
Premier League stq pr cu
Under 5.5
+ 2 middles for this event
-0.26%0.79 / 55.4%
-35.82% / 28.4%

Kalshi
Tennis
08/10
05:10
Duckworth – Hurkacz
Tennis
Over 17.5 - games
$9.20
NitroBetting (EU)
Tennis
08/10
05:10
Hubert Hurkacz – James Duckworth
ATP - Shanghai, China, Singles
Under 26.5 - games
+ 1 middle for this event
-0.26%2.19 / 31.0%
-23.87% / 52.3%

Kalshi
Football
11/10
13:00
Crystal Palace – Nottingham Forest
EPL
2 - No
$344.50
PredictFun
Football
11/10
13:00
Crystal Palace FC – Nottingham Forest FC
EPL
1 - No
$1,235.96
+ 1 middle for this event
-0.31%1.41 / 41.1%
-29.37% / 41.3%

Kalshi
Football
07/10
23:00
Forge FC Hamilton – Pacific FC
Canadian Premier League
Over 2.5
$296.81
SportsBet
Football
07/10
23:00
Forge FC Hamilton – Pacific FC
Canada - Canadian Premier League
Under 3.5 1st team
-0.32%34.63 / 2.48%
-2.73% / 94.5%

Polymarket
Basketball
07/10
23:00
Timberwolves – Pacers
NBA
Over 234.5 OT
$2.75
Kalshi
Basketball
07/10
23:00
IND Pacers – MIN Timberwolves
NBA
Over 235.5 OT - No
$2.30
-0.33%16.62 / 5.33%
-5.37% / 89.3%

Kalshi
Tennis
07/10
10:00
Zheng – Wu
Tennis
Over 23.5 - games
$3,381.02
NitroBetting (EU)
Tennis
07/10
10:00
Yibing Wu – Michael Zheng
ATP - Shanghai, China, Singles
Under 25.5 - games
+ 1 middle for this event
-0.36%1.85 / 34.6%
-25.96% / 48.1%

Pinnacle888
Basketball
07/10
16:00
Balkan Botevgrad – Bahcesehir Koleji
Europe - Eurocup
AH1(+14.5) OT
$250.00
Kalshi
Basketball
07/10
16:00
Balkan Botevgrad – Bahcesehir Koleji
EuroCup
11-2 OT - No
$828.30
+ 3 middles for this event
-0.38%16.62 / 5.28%
-5.37% / 89.3%

Kalshi
Tennis
08/10
05:10
Carreno Busta – Navone
Tennis (ADJ98280)
Over 23.5 - games
$1,558.04
NitroBetting (EU)
Tennis
08/10
05:10
Mariano Navone – Pablo Carreno Busta
ATP - Shanghai, China, Singles
Under 25.5 - games
+ 1 middle for this event
-0.41%4.15 / 18.9%
-16.26% / 67.5%

Kalshi
Football
10/10
23:30
Inter Miami CF – DC United
MLS
2 - No
$19,906.68
PredictFun
Football
10/10
23:30
Inter Miami CF – D.C. United SC
MLS
1 - No
$40.66
+ 1 middle for this event
-0.44%5.37 / 15.2%
-13.56% / 72.9%

Duelbits
Football
17/10
14:00
Manchester City – Ipswich Town
England - Premier League
1X
Kalshi
Football
17/10
14:00
Manchester City – Ipswich Town
EPL
1 - No
$161.88