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 1,717 middles for your filter settings.

Of these, 1,590 middles offer a positive expected value.

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

Found 127 middles in Puerto Rico | Show all | Bookmaker Ratings in Puerto Rico
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Examples with a low expected value
| ProfitBookmaker ▲▼ EventMarketOdds
-0.02%3.45 / 22.5%
-18.35% / 63.3%

Kalshi
Football
20/09
16:00
Tromsoe IL – HamKam
Eliteserien
2 - No
$688.00
SX Bet
Football
20/09
16:00
Tromso – HamKam
Eliteserien
1 - No
$148.26
+ 2 middles for this event
-0.04%2.07 / 32.5%
-24.57% / 50.8%

Kalshi
Football
20/09
18:45
CA San Lorenzo de Almagro – Boca Juniors
Argentina Primera Division
2 - No
$2,054.94
Piwi247
Football
20/09
18:45
San Lorenzo – Boca Juniors
Argentina - Argentinian Primera Division
1 - lay
$12.75
4.50
+ 3 middles for this event
-0.04%2.87 / 25.8%
-20.54% / 58.9%

Kalshi
Football
20/09
14:00
Leeds United – Crystal Palace
EPL
2 - No
$3,122.44
SX Bet
Football
20/09
14:00
Leeds United – Crystal Palace
English Premier League
1 - No
$68.88
+ 10 middles for this event
-0.05%2.43 / 29.1%
-22.56% / 54.9%

Piwi247
Football
20/09
19:15
NK Brinje Grosuplje – NK Radomlje
Slovenia - Slovenian Premier League
2 - lay
$25.99
3.75
Kalshi
Football
20/09
19:15
NK Brinje Grosuplje – NK Radomlje
Slovenian Prva Liga
1 - No
$0.54
-0.05%1.34 / 42.7%
-29.97% / 40.1%

Kalshi
Football
21/09
00:00
Sacramento Republic FC – San Antonio FC
USL Championship
Over 2.5
$893.97
Polymarket
Football
21/09
00:00
Sacramento Republic FC – San Antonio FC
USL Championship
Under 4.5 2nd period
$4.90
+ 1 middle for this event
-0.05%0.09 / 91.4%
-47.77% / 4.46%

Kalshi
Football
20/09
17:30
Villarreal CF – Levante UD
La Liga
Over 0.5
$7,334.17
ArtlineBet
Football
20/09
17:30
Villarreal – Levante
LaLiga
Under 3.5 1st period
+ 4 middles for this event
-0.09%2.42 / 29.1%
-22.62% / 54.8%

Kalshi
Football
20/09
13:00
Kalmar FF – BK Hacken
Allsvenskan
2 - No
$1.20
SX Bet
Football
20/09
13:00
Kalmar FF – Bk Hacken
Allsvenskan
1 - No
$364.92
+ 3 middles for this event
-0.09%0.13 / 88.3%
-46.95% / 6.09%

Kalshi
Football
20/09
17:30
RC Deportivo De La Coruna – Real Betis Seville
La Liga
Over 0.5
$6,422.08
PredictFun
Football
20/09
17:30
RC Deportivo A Coruña – Real Betis Balompié
LaLiga
Under 5.5
$4,141.28
-0.12%1.46 / 40.4%
-28.87% / 42.3%

Kalshi
Football
20/09
16:30
Mura Murska Sobota – NK Celje
Slovenian Prva Liga
2 - No
$110.00
ArtlineBet
Football
20/09
16:30
Mura – Celje
Prva liga
AH2(+1.5)
+ 4 middles for this event
-0.13%0.13 / 88.3%
-46.95% / 6.09%

PredictFun
Football
20/09
14:00
AJ Auxerre – Stade Brestois 29
Ligue 1
Over 0.5
$223.69
Kalshi
Football
20/09
14:00
AJ Auxerre – Stade Brest 29
Ligue 1
Over 5.5 - No
$3,112.33
-0.13%0.1 / 90.3%
-47.52% / 4.96%

Kalshi
Football
20/09
20:00
Valencia CF – Real Sociedad San Sebastian
La Liga
Over 0.5
$5,583.72
NitroBetting (EU)
Football
20/09
20:00
Valencia CF – Real Sociedad
Spain - Primera Division
Under 3.5 1st period
+ 1 middle for this event
-0.13%6.72 / 12.8%
-11.47% / 77.1%

SX Bet
Football
21/09
01:00
C.F. Pachuca – Tijuana
Liga MX
Over 4
$10.45
Kalshi
Football
21/09
01:00
CF Pachuca – Club Tijuana de Caliente
Liga MX
Over 5.5 - No
$12.09
+ 1 middle for this event
-0.15%0.16 / 85.6%
-46.20% / 7.60%

Kalshi
Football
20/09
13:30
Novara FC – AC Carpi
Serie C
Over 0.5
$306.90
Duelbits
Football
20/09
13:30
Novara FC – AC Carpi
Italy - Serie C, Group A
Under 1.5 1st period 2nd team
+ 1 middle for this event
-0.17%0.27 / 78.4%
-44.03% / 11.9%

Kalshi
Football
27/09
01:30
Seattle Sounders – Minnesota United FC
MLS
Over 0.5
$28.50
Duelbits
Football
27/09
01:30
Seattle Sounders – Minnesota United FC
USA - MLS
Under 1.5 1st period 1st team
-0.18%1.16 / 46.0%
-31.64% / 36.7%

Kalshi
Football
20/09
15:30
Estrela Amadora – Academico de Viseu FC
Liga Portugal
Over 0.5
$460.00
EGB
Football
20/09
15:30
Estrela da Amadora – Academico de Viseu
Primeira Liga
Under 2.5
-0.18%1.96 / 33.5%
-25.25% / 49.5%

Kalshi
Football
20/09
21:00
CA Rosario Central – Argentinos Juniors
Argentina Primera Division A9ZJ2X7R
2 - No
$1,534.72
SX Bet
Football
20/09
21:00
Rosario Central – Argentinos Juniors
Liga Profesional
1 - No
$231.09
-0.19%3.65 / 21.3%
-17.69% / 64.6%

Piwi247
Football
20/09
11:30
Juventus B – Albinoleffe
Italy - Italian Serie C
Under 0.5 - lay
$46.39
12.49
Kalshi
Football
20/09
11:30
Juventus Next Gen – US Albinoleffe
Serie C
Over 1.5 - No
$35.00
+ 2 middles for this event
-0.21%2.21 / 30.9%
-23.78% / 52.4%

PredictFun
Football
20/09
14:00
Parma Calcio 1913 – Genoa CFC
Serie A
Over 2.5
$5.90
Kalshi
Football
20/09
14:00
Parma Calcio – Genoa CFC
Serie A
Over 4.5 - No
$306.90
+ 5 middles for this event
-0.21%2.88 / 25.5%
-20.51% / 59.0%

SX Bet
Football
20/09
15:30
FC Lausanne-Sport – FC Lugano
Swiss Super League
AH1(+0.5)
$13.41
Kalshi
Football
20/09
15:30
Lausanne-Sport – FC Lugano
Swiss Super League
1 - No
$798.76
+ 1 middle for this event
-0.23%0.13 / 88.4%
-47.03% / 5.94%

Kalshi
Football
20/09
16:15
Mantova 1911 – Pisa SC
Serie B
Over 0.5
$543.85
Kalshi
Football
20/09
16:15
Mantova 1911 – Pisa SC
Serie B
Over 5.5 - No
$143.45
-0.24%1.79 / 35.5%
-26.39% / 47.2%

EGB
Football
20/09
11:15
Feyenoord – FC Utrecht
Eredivisie
Over 3.5
Kalshi
Football
20/09
11:15
Feyenoord Rotterdam – FC Utrecht
Eredivisie
Over 5.5 - No
$402.21
-0.25%0.35 / 73.8%
-42.61% / 14.8%

SX Bet
Football
20/09
17:00
Viborg FF – FC Nordsjælland
Superliga
Over 1.5
$188.68
Kalshi
Football
20/09
17:00
Viborg FF – FC Nordsjaelland
Danish Superliga
Over 5.5 - No
$597.46
-0.25%1.72 / 36.4%
-26.90% / 46.2%

Polymarket
Football
20/09
14:00
Manchester City FC – Sunderland AFC
Premier League - EPL
2 1st period - No
$6,461.55
Kalshi
Football
20/09
14:00
Manchester City – Sunderland AFC
EPL
1 1st period - No
$315.00
+ 3 middles for this event
-0.27%0.65 / 60.2%
-37.74% / 24.5%

Polymarket
Football
20/09
13:00
Sønderjyske Fodbold – Randers FC
Denmark Superliga
AH1(+2.5)
$284.58
Kalshi
Football
20/09
13:00
Soenderjyske – Randers FC
Danish Superliga
1 - No
$396.00
+ 2 middles for this event
-0.27%0.19 / 83.8%
-45.73% / 8.54%

Kalshi
Football
20/09
11:00
Gimhae FC – Paju Frontier FC
Korea K-League 2
Over 0.5
$220.60
Shuffle
Football
20/09
11:00
Gimhae FC – Paju Frontier FC
Republic of Korea - K-League 2
Under 2.25 1st period