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 1,952 middles for your filter settings.

Of these, 1,785 middles offer a positive expected value.

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

Found 167 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%0.14 / 87.8%
-46.77% / 6.47%

Kalshi
Football
31/10
19:45
ESTAC Troyes – Le Mans FC
Ligue 1
Over 0.5
$558.75
ArtlineBet
Football
31/10
19:45
Troyes – Le Mans
Ligue 1
Under 5
+ 2 middles for this event
-0.02%1.24 / 44.7%
-30.89% / 38.2%

Kalshi
Basketball
27/10
23:30
Piratas de Bogota – Caribbean Storm Islands
LBP Colombia
11-2 OT
$4.50
SportsBet
Basketball
27/10
23:30
Piratas de Bogota – Caribbean Storm Islands
Colombia - Liga Profesional
AH2(+19.5) OT
+ 6 middles for this event
-0.02%0.29 / 77.2%
-43.59% / 12.8%

Kalshi
Football
28/10
14:00
FK Radnicki 1923 Kragujevac – FK Zeleznicar Pancevo
Serbian SuperLiga
Over 0.5
$920.00
BC.Game
Football
28/10
14:00
FK Radnicki 1923 Kragujevac – FK Zeleznicar Pancevo
Serbia - Superliga
Under 4
+ 1 middle for this event
-0.03%0.24 / 80.6%
-44.64% / 10.7%

Kalshi
Football
28/10
17:30
Parma Calcio – Udinese Calcio
Serie A - YYUZJR
Over 0.5
$0.45
SX Bet
Football
28/10
17:30
Parma – Udinese Calcio
Serie A
Under 4
$2,229.39
+ 1 middle for this event
-0.03%0.12 / 88.9%
-47.08% / 5.85%

Kalshi
Football
31/10
14:30
Werder Bremen – TSG Hoffenheim
Bundesliga
Over 0.5
$9.70
NitroBetting (EU)
Football
31/10
14:30
Werder Bremen – 1899 Hoffenheim
Germany - Bundesliga
Under 2.5 2nd period 2nd team
-0.04%2.91 / 25.5%
-20.36% / 59.3%

Kalshi
Football
28/10
20:00
Salamanca CF UDS – RC Celta de Vigo
Copa del Rey
Over 3.5
$220.12
SportsBet
Football
28/10
20:00
Salamanca CF UDS – RC Celta de Vigo
Spain - Copa del Rey
Under 4.75
+ 9 middles for this event
-0.07%4.78 / 17.2%
-14.74% / 70.5%

Kalshi
Football
04/11
17:45
AEK Athens – Real Madrid
Champions League
2 - No
$2,145.66
Stake
Football
04/11
17:45
AEK Athens – Real Madrid
International Clubs - UEFA Champions League
X2
+ 2 middles for this event
-0.08%5.98 / 14.2%
-12.53% / 74.9%

Kalshi
Football
01/11
15:15
Racing Santander – Real Madrid
La Liga
2 - No
$2,896.35
PredictFun
Football
01/11
15:15
Real Racing Club – Real Madrid CF
LaLiga
1 - No
$81.03
+ 7 middles for this event
-0.08%0.28 / 78.3%
-43.95% / 12.1%

Kalshi
Football
28/10
18:00
Pisa SC – Palermo FC
Serie B
Over 0.5
$940.00
Polymarket
Football
28/10
18:00
Pisa SC – Palermo FC
Serie B - YYUZJR
Under 4.5
$520.80
+ 2 middles for this event
-0.09%9.79 / 9.17%
-8.48% / 83.1%

Kalshi
Basketball
28/10
03:00
LA Lakers – POR Trail Blazers
NBA
Over 117.5 1st half
$697.16
Pinnacle888
Basketball
28/10
03:10
Los Angeles Lakers – Portland Trail Blazers
NBA
Under 120.5 1st half
$750.00
+ 3 middles for this event
-0.09%2.77 / 26.4%
-20.95% / 58.1%

Kalshi
Football
28/10
19:45
Fulham FC – Crystal Palace
EFL Cup
2 - No
$2,681.97
SX Bet
Football
28/10
19:45
Fulham – Crystal Palace
EFL Cup
1 - No
$189.62
+ 1 middle for this event
-0.10%5.87 / 14.5%
-12.71% / 74.6%

Kalshi
Football
03/11
20:00
FC Barcelona – Aston Villa
Champions League
2 - No
$915.54
Pinnacle888
Football
03/11
20:00
Barcelona – Aston Villa
UEFA - Champions League
X2
$100.00
+ 1 middle for this event
-0.12%0.13 / 88.5%
-47.02% / 5.97%

Kalshi
Football
31/10
15:00
AFC Bournemouth – Leeds United
EPL
Over 0.5
$1,997.58
NitroBetting (EU)
Football
31/10
15:00
Bournemouth AFC – Leeds United
England - Premier League A9ZJ2X7R
Under 2.5 2nd period 1st team
-0.13%1.59 / 38.4%
-27.83% / 44.3%

ArtlineBet
Football
28/10
16:00
ADT Tarma – Cesar Vallejo Moquegua
Liga 1
AH1(+1.5)
Kalshi
Football
28/10
16:00
Asociacion Deportiva Tarma – CD Moquegua
Peru Liga 1
1 - No
$227.31
-0.14%1.75 / 36.2%
-26.69% / 46.6%

Limitless
Basketball
28/10
00:00
Kings – Spurs
NBA
21-2 OT
Pinnacle888
Basketball
28/10
00:10
San Antonio Spurs – Sacramento Kings
NBA
AH2(+16.5) OT
$20,000.00
-0.15%0.35 / 73.6%
-42.47% / 15.1%

Kalshi
Football
31/10
12:30
Chelsea FC – Manchester United
EPL
2 - No
$711.30
ArtlineBet
Football
31/10
12:30
Chelsea – Manchester Utd
Premier League
AH2(+3.5)
+ 1 middle for this event
-0.18%5.75 / 14.6%
-12.90% / 74.2%

Kalshi
Basketball
27/10
23:30
BOS Celtics – BKN Nets
NBA
Over 224.5 OT
$12,443.70
Polymarket
Basketball
27/10
23:30
Nets – Celtics
NBA
Under 231.5 OT
$3.35
+ 9 middles for this event
-0.18%0.22 / 81.8%
-45.10% / 9.81%

Kalshi
Football
01/11
13:00
Getafe CF – Sevilla FC
La Liga
Over 0.5
$3.34
NitroBetting (EU)
Football
01/11
13:00
Getafe CF – Sevilla FC
Spain - Primera Division
Under 2.5 1st period
-0.21%0.22 / 81.8%
-45.12% / 9.76%

Kalshi
Football
28/10
19:00
Carrarese Calcio – SS Arezzo
Serie B
Over 0.5
$496.29
Kalshi
Football
28/10
19:00
Carrarese Calcio – SS Arezzo
Serie B
Over 4.5 - No
$1,144.54
-0.22%1.0 / 49.8%
-33.39% / 33.2%

Kalshi
Basketball
30/10
19:15
BC Olympiakos Piraeus – Olimpia Milano
EuroLeague
11-2 OT
$35.64
DEXSport
Basketball
30/10
19:15
Olympiacos Piraeus – Olimpia Milano
Europe - Euroleague
AH2(+16.5) OT
+ 1 middle for this event
-0.24%10.64 / 8.33%
-7.91% / 84.2%

Kalshi
Hockey
29/10
16:00
Severstal Cherepovets – Spartak Moscow
KHL
2 OT - No
$0.98
Kalshi
Hockey
29/10
16:00
Severstal Cherepovets – Spartak Moscow
KHL
1 OT - No
$1.12
-0.25%1.2 / 45.1%
-31.23% / 37.6%

ThunderPickIo (NO)
Football
31/10
22:15
Velez Sarsfield – San Lorenzo
Argentina - Liga Profesional
AH1(+1)
Kalshi
Football
31/10
22:15
Velez Sarsfield – CA San Lorenzo de Almagro
Argentina Primera Division
1 - No
$143.56
-0.25%0.8 / 55.2%
-35.74% / 28.5%

ArtlineBet
Football
28/10
20:00
Navalcarnero – Betis
Copa del Rey
Over 1.5
Kalshi
Football
28/10
20:00
CDA Navalcarnero – Real Betis Seville
Copa del Rey
Over 4.5 - No
$127.63
+ 1 middle for this event
-0.26%3.0 / 24.7%
-20.00% / 60.0%

ArtlineBet
Football
31/10
17:30
Bayern Munich – Dortmund
Bundesliga
AH1(+1.5)
Kalshi
Football
31/10
17:30
Bayern Munich – Borussia Dortmund
Bundesliga
1 - No
$0.69
+ 2 middles for this event
-0.26%0.23 / 81.0%
-44.88% / 10.2%

ArtlineBet
Football
28/10
18:00
Degerfors – Vasteras SK
Allsvenskan
Over 0.5
Kalshi
Football
28/10
18:00
Degerfors IF – Vasteraas SK
Allsvenskan
Over 4.5 - No
$870.00