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 1,325 middles for your filter settings.

Of these, 1,195 middles offer a positive expected value.

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

Found 130 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
-0.04%1.91 / 34.3%
-25.55% / 48.9%
1m

ArtlineBet
Football
06/11
19:45
Venezia – Udinese
Serie A
Over 3
Kalshi
Football
06/11
19:45
Venezia FC – Udinese Calcio
Serie A
Over 5.5 - No
$1,175.00
+ 2 middles for this event
-0.04%1.43 / 41.1%
-29.13% / 41.7%
9h

Kalshi
Hockey
06/11
00:00
NJ Devils – STL Blues
NHL
Over 5.5 OT
$41,501.94
PredictFun
Hockey
06/11
00:00
Blues – Devils
NHL
Under 8.5
$463.76
-0.04%5.32 / 15.8%
-13.66% / 72.7%
7m

PredictFun
Football
05/11
20:00
FC Twente – Páfos FC
UCOL
Over 4.5
$178.74
Kalshi
Football
05/11
20:00
FC Twente Enschede – Pafos FC
Conference League
Over 5.5 - No
$80.00
-0.05%0.92 / 52.1%
-34.30% / 31.4%
1h

Kalshi
Basketball
06/11
01:00
Michigan St. – Toledo
NCAAMB
Over 131.5 OT
$9.50
SX Bet
Basketball
06/11
01:00
Michigan State – Toledo
NCAA
Under 157.5 OT
$106.83
-0.07%0.21 / 82.5%
-45.23% / 9.54%
3m

Polymarket
Football
05/11
22:00
Rubio Nu – Sportivo Luqueno
Paraguay Primera División
Over 0.5
$4.55
Kalshi
Football
05/11
22:00
Rubio Nu – Sportivo Luqueno
APF Division de Honor
Over 4.5 - No
$788.65
-0.10%2.18 / 31.3%
-23.94% / 52.1%
4h

Kalshi
Football
07/11
15:00
Arsenal FC – Hull City
EPL (ADJ98280)
2 1st period - No
$360.04
OvertimeMarkets
Football
07/11
15:00
Arsenal FC – Hull City AFC
England - Premier League
X2 1st period
-0.14%3.21 / 23.6%
-19.21% / 61.6%
9h

PredictFun
Football
08/11
14:00
Crystal Palace FC – Liverpool FC
EPL
2 - No
$377.51
Kalshi
Football
08/11
14:00
Crystal Palace – Liverpool FC
EPL
1 - No
$1,969.59
+ 2 middles for this event
-0.15%0.24 / 80.7%
-44.73% / 10.5%
7m

PredictFun
Football
05/11
20:00
RC Celta de Vigo – RU Saint-Gilloise
UEL
Over 0.5
$93.14
Kalshi
Football
05/11
20:00
RC Celta de Vigo – Union Saint-Gilloise
Europa League
Over 4.5 - No
$1,037.13
-0.15%2.6 / 27.6%
-21.74% / 56.5%
9h

SX Bet
Football
08/11
16:30
Manchester United – Aston Villa
English Premier League
2 - No
$364.00
Kalshi
Football
08/11
16:30
Manchester United – Aston Villa
EPL
1 - No
$326.77
+ 2 middles for this event
-0.19%0.64 / 60.6%
-37.83% / 24.3%
5m

Kalshi
Football
08/11
13:30
FC Twente Enschede – Ajax Amsterdam
Eredivisie stq pr cu
Over 1.5
$377.74
Polymarket
Football
08/11
13:30
FC Twente – AFC Ajax
Eredivisie
Under 4.5
$51.80
-0.19%0.14 / 87.3%
-46.70% / 6.60%
8h

Kalshi
Football
07/11
17:30
CA Osasuna – Athletic Bilbao
La Liga
Over 0.5
$5,664.22
ArtlineBet
Football
07/11
17:30
Osasuna – Ath Bilbao
LaLiga
Under 3.5 2nd team
-0.21%73.71 / 0.96%
-0.73% / 53.8%
2m

Cloudbet
Basketball
06/11
00:30
Mississippi State – Northwestern State
USA - NCAAM
Over 151 OT
Kalshi
Basketball
06/11
00:30
Mississippi St. – Northwestern St.
NCAAMB
Over 151.5 OT - No
$11.00
-0.21%1.39 / 41.5%
-29.47% / 41.1%
5h

Kalshi
Hockey
06/11
00:00
WPG Jets – VAN Canucks
NHL
Over 0.5 2nd period
$2.90
ThunderPickIo (NO)
Hockey
06/11
00:00
Winnipeg Jets – Vancouver Canucks
UnitedStatesOfAmerica - NHL
Under 2 2nd period
+ 1 middle for this event
-0.23%2.63 / 27.2%
-21.58% / 56.8%
9h

ThunderPickIo (NO)
Football
07/11
20:30
Boca Juniors – Defensa y Justicia
Argentina - Liga Profesional
AH1(+1)
Kalshi
Football
07/11
20:30
Boca Juniors – Defensa y Justicia
Argentina Primera Division
1 - No
$292.31
+ 9 middles for this event
-0.23%1.19 / 45.2%
-31.30% / 37.4%
3m

Kalshi
Football
07/11
19:00
GV Club Deportivo San Jose de Oruro – Cdt Real Oruro
Bolivia Premier Division
2 - No
$79.66
ArtlineBet
Football
07/11
19:00
GV Club Deportivo San Jose – Real Oruro
Division Profesional
AH2(+1.5)
+ 3 middles for this event
-0.26%0.43 / 69.2%
-41.07% / 17.9%
9h

Kalshi
Football
06/11
19:45
Toulouse FC – Strasbourg Alsace
Ligue 1
2 - No
$1,087.85
ArtlineBet
Football
06/11
19:45
Toulouse – Strasbourg
Ligue 1
AH2(+3.5)
+ 5 middles for this event
-0.31%0.59 / 62.3%
-38.58% / 22.8%
2h

Kalshi
Football
05/11
20:00
SK Sturm Graz – NK Celje
Europa League
2 - No
$5,179.27
Stake
Football
05/11
20:00
Sturm Graz – NK Celje
International Clubs - UEFA Europa League
AH2(+2.25)
-0.31%1.46 / 40.3%
-28.93% / 42.2%
6h

Kalshi
Football
12/11
19:45
Italy – France
UEFA Nations League
2 - No
$6.30
PlayBet
Football
12/11
19:45
Italy – France
Europe - UEFA Nations League
AH2(+1.5)
+ 9 middles for this event
-0.31%1.52 / 39.2%
-28.41% / 43.2%
2h

Kalshi
Football
07/11
15:00
Watford FC – Middlesbrough FC
EFL Championship
Over 3.5
$0.39
Polymarket
Football
07/11
15:00
Watford FC – Middlesbrough FC
EFL Championship
Under 6.5
$199.69
-0.32%1.03 / 48.8%
-33.00% / 34.0%
9h

Polymarket
Football
06/11
01:00
Cancun FC – Piratas Veracruz
Liga de Expansión MX
2 1st period - No
$127.80
Kalshi
Football
06/11
01:00
Cancun FC – Piratas Veracruz
Liga de Expansion MX
1 1st period - No
$36.96
-0.32%2.47 / 28.4%
-22.39% / 55.2%
5h

Kalshi
Hockey
06/11
00:00
NYI Islanders – CAR Hurricanes
NHL
Over 1.5 2nd period
$8.65
SportsBet
Hockey
06/11
00:00
New York Islanders – Carolina Hurricanes
USA - NHL
Under 2.5 2nd period
+ 1 middle for this event
-0.33%0.31 / 75.6%
-43.23% / 13.6%
9h

Polymarket
Football
07/11
17:30
Nottingham Forest FC – Manchester City FC
Premier League - EPL
AH1(+3.5)
$823.96
Kalshi
Football
07/11
17:30
Nottingham Forest – Manchester City
EPL
1 - No
$10,763.74
+ 3 middles for this event
-0.34%0.79 / 55.4%
-35.85% / 28.3%
9h

Kalshi
Football
08/11
06:00
Adelaide United FC – Melbourne Victory
Australia A League
2 - No
$607.19
ArtlineBet
Football
08/11
06:00
Adelaide United – Melbourne Victory
A-League
AH2(+2)
+ 4 middles for this event
-0.35%1.83 / 34.8%
-26.08% / 47.8%
1h

EGB
Football
05/11
20:00
Bayer Leverkusen – Marseille
Europa League
Over 3.5
Kalshi
Football
05/11
20:00
Bayer Leverkusen – Olympique Marseille
Europa League
Over 5.5 - No
$2,040.97
-0.36%1.91 / 33.8%
-25.55% / 48.9%
42m

Pinnacle888
Basketball
05/11
23:00
Vanderbilt – Wake Forest
NCAA
Over 74.5 1st half
$500.00
Kalshi
Basketball
05/11
23:00
Vanderbilt – Wake Forest
NCAAMB
Over 83.5 1st half - No
$33.93
+ 1 middle for this event