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 1,573 middles for your filter settings.

Of these, 1,465 middles offer a positive expected value.

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

Found 108 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%2.66 / 27.3%
-21.48% / 57.0%

Coins Game
Basketball
23/09
09:30
Cairns Taipans – Tasmania Jackjumpers
Australia - NBL
Over 186.5 OT
Kalshi
Basketball
23/09
09:30
Cairns Taipans – Tasmania JackJumpers
Australia NBL
Over 199.5 OT - No
$22.50
+ 7 middles for this event
-0.04%2.85 / 25.9%
-20.62% / 58.8%

Piwi247
Football
24/09
18:45
Norway – Denmark
International - UEFA Nations League
2 - lay
$58.29
4.80
Kalshi
Football
24/09
18:45
Norway – Denmark
UEFA Nations League
1 - No
$1,366.65
+ 6 middles for this event
-0.06%0.15 / 86.6%
-46.44% / 7.12%

PredictFun
Football
27/09
00:30
FC Dallas – Los Angeles FC
MLS
Over 0.5
$480.40
Kalshi
Football
27/09
00:30
FC Dallas – Los Angeles FC
MLS
Over 5.5 - No
$675.00
+ 1 middle for this event
-0.08%0.18 / 84.8%
-45.94% / 8.12%

BC.Game
Football
27/09
00:30
Austin FC – San Diego FC
USA - MLS
Over 1
Kalshi
Football
27/09
00:30
Austin FC – San Diego FC
MLS
Over 5.5 - No
$1,079.76
+ 6 middles for this event
-0.11%0.72 / 57.9%
-36.72% / 26.6%

Kalshi
Football
26/09
18:45
England – Spain
UEFA Nations League
2 - No
$817.40
Piwi247
Football
26/09
18:45
England – Spain
International - UEFA Nations League
AH1(−2) - lay
$11.68
21.41
+ 8 middles for this event
-0.14%3.42 / 22.4%
-18.44% / 63.1%

Kalshi
Football
25/09
18:45
Turkiye – France
UEFA Nations League
2 - No
$1,014.56
Stake
Football
25/09
18:45
Turkiye – France
International - UEFA Nations League
X2
-0.16%2.67 / 27.1%
-21.42% / 57.2%

Kalshi
Football
24/09
18:45
Netherlands – Germany
UEFA Nations League
2 - No
$1,077.05
Piwi247
Football
24/09
18:45
Netherlands – Germany
International - UEFA Nations League
1 - lay
$210.26
2.54
+ 7 middles for this event
-0.17%0.14 / 87.5%
-46.75% / 6.50%

BC.Game
Football
28/09
03:00
Club Necaxa – Club America
Mexico - Liga MX
Over 1
Kalshi
Football
28/09
03:00
Club Necaxa – CF America
Liga MX
Over 5.5 - No
$186.51
-0.19%3.2 / 23.6%
-19.23% / 61.5%

Kalshi
Tennis
24/09
05:00
Mannarino – Shang
Tennis
21-2
$11.46
Pinnacle888
Tennis
23/09
01:00
Juncheng Shang – Adrian Mannarino
ATP Chengdu Open - R1
AH2(+1.5)
$1,350.00
-0.21%5.33 / 15.6%
-13.65% / 72.7%

SX Bet
Football
24/09
18:45
Portugal – Wales
UEFA Nations League
2 - No
$1,757.12
Kalshi
Football
24/09
18:45
Portugal – Wales
UEFA Nations League
1 - No
$170.00
+ 4 middles for this event
-0.21%0.35 / 73.6%
-42.53% / 15.0%

SX Bet
Football
27/09
00:30
Nashville SC – Toronto FC
Major League Soccer
Over 1.5
$154.71
Kalshi
Football
27/09
00:30
Nashville SC – Toronto FC
MLS
Over 5.5 - No
$660.00
+ 1 middle for this event
-0.22%0.35 / 73.9%
-42.61% / 14.8%

SX Bet
Football
27/09
00:30
Seattle Sounders – Minnesota United
Major League Soccer
Over 1.5
$136.51
Kalshi
Football
27/09
00:30
Seattle Sounders – Minnesota United FC
MLS
Over 5.5 - No
$1,017.00
+ 1 middle for this event
-0.24%0.35 / 73.7%
-42.55% / 14.9%

PredictFun
Football
26/09
23:30
Charlotte FC – Chicago Fire FC
MLS
Over 1.5
$431.40
Kalshi
Football
26/09
23:30
Charlotte FC – Chicago Fire
MLS
Over 5.5 - No
$652.50
+ 4 middles for this event
-0.28%0.72 / 57.5%
-36.70% / 26.6%

Kalshi
Basketball
23/09
16:00
Sluneta Usti nad Labem – BK Lokomotiva Plzen
Czech NBL
11-2 OT
$39.06
Coins Game
Basketball
23/09
16:00
Sluneta Usti nad Labem – BK Lokomotiva Plzen
Czech Republic - NBL
AH2(+27.5) OT
+ 2 middles for this event
-0.29%2.65 / 27.0%
-21.51% / 57.0%

NitroBetting (EU)
Tennis
24/09
04:00
Bu Yunchaokete – Michael Zheng
ATP - Hangzhou, China, Singles
Over 21.5
Kalshi
Tennis
24/09
04:00
Zheng – Bu
Tennis
Over 27.5 - No
$351.75
+ 1 middle for this event
-0.32%0.16 / 85.3%
-46.19% / 7.62%

BC.Game
Football
22/09
18:00
RKAV Volendam – SV Spakenburg
Netherlands - KNVB beker
Over 1
Kalshi
Football
22/09
18:00
Rkav Volendam – SV Spakenburg
KNVB
Over 5.5 - No
$18.48
+ 1 middle for this event
-0.32%1.1 / 47.2%
-32.26% / 35.5%

Kalshi
Basketball
24/09
18:15
Panathinaikos BC – Paris Basketball
EuroLeague
21-2 OT - No
$425.00
Duelbits
Basketball
24/09
18:15
Panathinaikos BC – Paris Basketball
International - Euroleague
AH2(+15.5) OT
+ 2 middles for this event
-0.32%3.79 / 20.5%
-17.27% / 65.5%

Kalshi
Football
24/09
18:45
Liechtenstein – Lithuania
UEFA Nations League
2 - No
$121.57
Stake
Football
24/09
18:45
Liechtenstein – Lithuania
International - UEFA Nations League
X2
+ 1 middle for this event
-0.33%1.18 / 45.3%
-31.42% / 37.2%

Kalshi
Football
26/09
23:30
New York Red Bulls – Saint Louis City SC
MLS
Over 3.5
$50.60
Polymarket
Football
26/09
23:30
New York Red Bulls – St. Louis City SC
MLS
Under 8.5
$4.90
+ 2 middles for this event
-0.35%1.58 / 38.3%
-27.92% / 44.2%

Kalshi
Football
27/09
01:30
Real Salt Lake – New England Revolution
MLS
Over 3.5
$95.94
Polymarket
Football
27/09
01:30
Real Salt Lake – New England Revolution
MLS
Under 4.5 1st period
$4.90
-0.39%0.36 / 72.6%
-42.30% / 15.4%

Kalshi
Football
26/09
23:30
Atlanta United FC – New York City FC
MLS
Over 1.5
$592.50
PredictFun
Football
26/09
23:30
Atlanta United FC – New York City FC
MLS
Under 5.5
$465.70
-0.41%2.94 / 24.9%
-20.25% / 59.5%

Kalshi
Tennis
23/09
05:00
Bar Biryukov – Muller
Tennis
11-2 - No
$720.00
Pinnacle888
Tennis
23/09
01:00
Alexandre Muller – Petr Bar Biryukov
ATP Chengdu Open - Qualifiers
AH2(+1.5)
$250.00
-0.47%2.46 / 28.3%
-22.41% / 55.2%

Shuffle
Football
22/09
16:45
Inter Milano – Hacken Gothenburg
International Clubs - UEFA Champions League Women
1X
Kalshi
Football
22/09
16:45
Inter Milano – Hacken Gothenburg
Champions League Womens
1 - No
$3,380.34
+ 3 middles for this event
-0.50%0.68 / 58.7%
-37.30% / 25.4%

Polymarket
Football
27/09
23:00
Columbus Crew – Inter Miami CF
MLS
Over 1.5
$53.06
Kalshi
Football
27/09
23:00
Columbus Crew – Inter Miami CF
MLS
Over 4.5 - No
$88.20
-0.52%1.2 / 44.6%
-31.21% / 37.6%

OvertimeMarkets
Basketball
23/09
00:00
Indiana Fever – Minnesota Lynx
WNBA
Over 179.5 OT
Kalshi
Basketball
23/09
00:00
Indiana – Minnesota
WNBA
Over 199.5 OT - No
$21.84
+ 1 middle for this event