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 1,625 middles for your filter settings.

Of these, 1,511 middles offer a positive expected value.

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

Found 114 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
-0.03%0.18 / 84.9%
-45.94% / 8.12%

Coins Game
Football
19/09
14:30
Borussia Monchengladbach – FSV Mainz
Germany - Bundesliga
Over 1
Kalshi
Football
19/09
14:30
Borussia Monchengladbach – FSV Mainz
Bundesliga
Over 5.5 - No
$413.10
+ 5 middles for this event
-0.04%1.39 / 41.8%
-29.49% / 41.0%

Piwi247
Football
19/09
20:00
Sevilla – Barcelona
Spain - Spanish La Liga
Over 0.5
$14,783.36
Kalshi
Football
19/09
20:00
Sevilla FC – FC Barcelona
La Liga
Over 3.5 - No
$0.54
+ 3 middles for this event
-0.04%2.71 / 26.9%
-21.24% / 57.5%

Piwi247
Football
20/09
14:00
Leeds – Crystal Palace
United Kingdom - English Premier League
2 - lay
$57.27
4.80
Kalshi
Football
20/09
14:00
Leeds United – Crystal Palace
EPL
1 - No
$3,513.94
+ 6 middles for this event
-0.07%0.28 / 78.2%
-43.93% / 12.2%

Kalshi
Football
20/09
17:30
Villarreal CF – Levante UD
La Liga
Over 1.5
$4.98
NitroBetting (EU)
Football
20/09
17:30
Villarreal CF – Levante UD
Spain - Primera Division
Under 4.5 1st team
+ 2 middles for this event
-0.07%1.18 / 45.8%
-31.48% / 37.0%

EGB
Football
17/09
20:00
Juventus – NEC Nijmegen
Europa League
Over 3
Kalshi
Football
17/09
20:00
Juventus Turin – NEC Nijmegen
Europa League
Over 5.5 - No
$3,504.73
-0.08%0.39 / 72.1%
-41.92% / 16.2%

Kalshi
Football
19/09
12:30
Tottenham Hotspur – Aston Villa
EPL
2 - No
$20.72
ArtlineBet
Football
19/09
12:30
Tottenham – Aston Villa
Premier League
AH2(+3.5)
+ 8 middles for this event
-0.09%1.12 / 47.0%
-32.04% / 35.9%

Kalshi
Football
20/09
14:30
Bayer Leverkusen – RB Leipzig
Bundesliga
Over 0.5
$370.63
Polymarket
Football
20/09
14:30
Bayer 04 Leverkusen – RB Leipzig
Bundesliga
Under 3.5
$23.52
-0.11%0.36 / 73.6%
-42.44% / 15.1%

Polymarket
Football
20/09
01:30
St. Louis City SC – Toronto FC
MLS
Over 1.5
$237.51
Kalshi
Football
20/09
01:30
Saint Louis City SC – Toronto FC
MLS
Over 5.5 - No
$660.00
-0.11%1.16 / 46.1%
-31.63% / 36.7%

Kalshi
Football
17/09
20:00
Besiktas Istanbul – Olympique Marseille
Europa League
Over 0.5
$3,231.73
SX Bet
Football
17/09
20:00
Besiktas – Olympique Marseille
Europa League_UEFA
Under 3
$44.60
-0.12%0.52 / 65.6%
-39.68% / 20.6%

Kalshi
Football
20/09
02:00
Colorado Springs Switchbacks FC – New Mexico United
USL Championship
2 - No
$3.80
Duelbits
Football
20/09
02:00
Colorado Springs Switchbacks FC – New Mexico United
USA - USL Championship
AH2(+2.5)
+ 6 middles for this event
-0.12%1.46 / 40.5%
-28.92% / 42.2%

Kalshi
Football
20/09
01:30
Houston Dynamo – FC Cincinnati
MLS
Over 2.5
$6.24
Polymarket
Football
20/09
01:30
Houston Dynamo – FC Cincinnati
MLS
Under 4.5
$314.16
+ 2 middles for this event
-0.12%0.13 / 88.4%
-47.00% / 6.00%

Piwi247
Football
19/09
19:45
Venezia – Lazio
Italy - Italian Serie A
Under 0.5 - lay
$24.49
17.50
Kalshi
Football
19/09
19:45
Venezia FC – Lazio Rome
Serie A
Over 5.5 - No
$653.79
+ 1 middle for this event
-0.15%0.13 / 88.4%
-46.99% / 6.02%

Kalshi
Football
18/09
20:00
Espanyol Barcelona – Elche CF
La Liga
Over 0.5
$2,101.11
ArtlineBet
Football
18/09
20:00
Espanyol – Elche
LaLiga
Under 5.5
+ 1 middle for this event
-0.24%0.59 / 62.3%
-38.54% / 22.9%

Kalshi
Football
20/09
17:30
RC Deportivo De La Coruna – Real Betis Seville
La Liga
Over 1.5
$1.57
ArtlineBet
Football
20/09
17:30
Dep. La Coruna – Betis
LaLiga
Under 4.5
+ 1 middle for this event
-0.28%1.68 / 36.9%
-27.16% / 45.7%

ArtlineBet
Football
19/09
17:30
Nottingham – Coventry
Premier League
AH1(+1.5)
Kalshi
Football
19/09
17:30
Nottingham Forest – Coventry City
EPL
1 - No
$2,197.88
+ 3 middles for this event
-0.29%2.9 / 25.3%
-20.41% / 59.2%

Shuffle
Football
17/09
19:30
Manchester City – Norwich City
England - EFL Cup
1X 1st period
Kalshi
Football
17/09
19:30
Manchester City – Norwich City
EFL Cup
1 1st period - No
$35.00
+ 3 middles for this event
-0.31%2.07 / 32.2%
-24.56% / 50.9%

Wild
Basketball
18/09
03:00
Phoenix Mercury – Portland Fire
North America - WNBA
Over 172.5 OT
Kalshi
Basketball
18/09
03:00
Fire – Mercury
WNBA
Over 187.5 OT - No
$32.80
+ 4 middles for this event
-0.32%5.91 / 14.1%
-12.65% / 74.7%

Stake
Football
19/09
20:30
Sporting – Arouca
Portugal - Primeira Liga
1(1:0)
Kalshi
Football
19/09
20:30
Sporting CP – FC Arouca
Liga Portugal
1 - No
$5.31
-0.34%0.51 / 65.8%
-39.90% / 20.2%

Polymarket
Football
20/09
14:00
Parma Calcio 1913 – Genoa CFC
Serie A
AH1(+2.5)
$14.52
Kalshi
Football
20/09
14:00
Parma Calcio – Genoa CFC
Serie A
1 - No
$15.40
+ 3 middles for this event
-0.35%3.79 / 20.5%
-17.27% / 65.5%

Piwi247
Football
17/09
14:30
Kalamata – Athlitiki Enosi Larissa
Greece - Greek Cup
Over 0.5
$309.06
Kalshi
Football
17/09
14:30
PAE PS Kalamata – AE Larissa FC
Greek Cup
Over 1.5 - No
$60.76
+ 4 middles for this event
-0.37%2.79 / 25.9%
-20.88% / 58.3%

Kalshi
Football
20/09
02:30
Nashville SC – Chicago Fire
MLS
2 - No
$2,933.38
SX Bet
Football
20/09
02:30
Nashville SC – Chicago Fire
Major League Soccer
1 - No
$60.95
-0.38%4.43 / 18.0%
-15.56% / 68.9%

Kalshi
Football
19/09
02:00
Alianza Lima – Asociacion Deportiva Tarma
Peru Liga 1
2 - No
$43.24
Pinnacle888
Football
19/09
02:00
Alianza Lima – Asociacion Deportiva Tarma
Peru - Liga 1
X2
$100.00
-0.38%0.36 / 72.9%
-42.38% / 15.2%

Kalshi
Football
19/09
17:30
RC Celta de Vigo – Racing Santander
La Liga
Over 1.5
$3.99
ArtlineBet
Football
19/09
17:30
Celta Vigo – Racing Santander
LaLiga
Under 5.5
+ 2 middles for this event
-0.40%1.15 / 45.9%
-31.72% / 36.6%

ArtlineBet
Football
19/09
13:00
Osasuna – Rayo Vallecano
LaLiga
Over 0.5
Kalshi
Football
19/09
13:00
CA Osasuna – Rayo Vallecano
La Liga
Over 2.5 - No
$30.21
-0.41%0.32 / 75.2%
-43.16% / 13.7%

Kalshi
Football
19/09
15:00
Everton FC – Ipswich Town
EPL
2 - No
$8,730.98
ArtlineBet
Football
19/09
15:00
Everton – Ipswich
Premier League
AH2(+3.5)
+ 1 middle for this event