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 51 middles for your filter settings.

Of these, 24 middles offer a positive expected value.

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

Found 27 middles with Tennis and Kalshi | Add to filter | Back to my middles
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Examples with a low expected value↓
▼ | ProfitBookmaker ▲▼ EventMarketOdds
-0.08%2.48 / 28.6%
-22.30% / 55.4%

SuperBet (GR)
Tennis
19/10
10:30
Toby Samuel – Zizou Bergs
ATP - ATP - Brussels (BEL)
Over 20.5 - games
Kalshi
Tennis
19/10
10:30
Bergs – Samuel
Tennis
Over 25.5 - games - No
$50.96
-0.17%9.81 / 9.07%
-8.47% / 83.1%

MaxLine (BY)
Tennis
18/10
07:35
Роман Сафиуллин – Илья Симакин
ATP 250. Алматы. Казахстан. Indoor Hard. Квалификация.
AH1(+1.5) 1st set - games
Kalshi
Tennis
18/10
07:10
Simakin – Safiullin
Tennis
21-2 1st set - games - No
$3.48
-0.18%1.66 / 37.3%
-27.32% / 45.4%

Kalshi
Tennis
18/10
14:00
Guerrieri – Damm Jr
Tennis
21-2 1st set - games
$0.73
SuperBet (GR)
Tennis
18/10
14:00
Martin Damm – Andrea Guerrieri
ATP - ATP - Brussels (BEL) - Qualifications
AH2(+2.5) 1st set - games
+ 2 middles for this event
-0.22%3.06 / 24.3%
-19.75% / 60.5%

Kalshi
Tennis
19/10
10:30
Schoenhaus – Griekspoor
Tennis
11-2 - No
$330.40
STS (PL)
Tennis
18/10
10:30
Griekspoor Tallon – Schoenhaus Max
ATP - Bruksela
AH2(+1.5)
-0.30%3.09 / 24.1%
-19.66% / 60.7%

Kalshi
Tennis
19/10
06:00
Vukic – Mannarino
Tennis
21-2
$14.28
STS (PL)
Tennis
19/10
06:00
Mannarino Adrian – Vukic Aleksandar
ATP - Ałmaty
AH2(+1.5)
-0.44%2.39 / 28.9%
-22.77% / 54.5%

Player (RO)
Tennis
18/10
08:30
Alejandro Davidovich Fokina – Rafael Jodar
China - ATP Shanghai, Main Draw 2026
AH1(+2.5) 1st set - games
Kalshi
Tennis
18/10
08:30
Jodar – Davidovich Fokina
Tennis
11-2 1st set - games
$5.09
+ 7 middles for this event
-0.47%3.18 / 23.4%
-19.31% / 61.4%

Kalshi
Tennis
19/10
06:00
Skatov – Marozsan
Tennis
21-2
$4,857.43
Betinia
Tennis
19/10
07:00
Fabian Marozsan – Timofey Skatov
ATP - ATP Almaty, Kazakhstan, Men Singles
AH2(+1.5)
-0.53%3.21 / 23.1%
-19.21% / 61.6%

Kalshi
Tennis
18/10
10:00
Sakellaridis – Shevchenko
Tennis
11-2 - No
$1,307.00
STS (PL)
Tennis
18/10
10:00
Shevchenko Alexander – Sakellaridis Stefanos
ATP - Ałmaty, kwalifikacje
AH2(+1.5)
-0.64%8.13 / 10.3%
-9.87% / 80.3%

FavBet (HR)
Tennis
18/10
04:30
Alycia Parks – Yulia Putintseva
WTA - Ningbo, China
Over 20 - games
Kalshi
Tennis
18/10
04:10
Putintseva – Parks
Tennis
Over 21.5 - games - No
$1,734.20
-0.81%1.46 / 39.5%
-28.88% / 42.3%

Kalshi
Tennis
18/10
03:40
Ito – Dart
Tennis (ADJ98280)
21-2 1st set - games
$7.26
William Hill
Tennis
18/10
04:00
Harriet Dart – Aoi Ito
WTA Osaka Qualifying
AH2(+3.5) 1st set - games
-0.82%3.53 / 21.1%
-18.08% / 63.8%

BetWay
Tennis
18/10
02:30
Mary Stoiana – Sayaka Ishii
WTA - Osaka
Over 16.5 - games
Kalshi
Tennis
18/10
02:30
Ishii – Stoiana
Tennis
Over 18.5 - games - No
$10.20
-1.03%7.07 / 11.2%
-11.02% / 78.0%

Efbet (GR)
Tennis
18/10
12:00
Clement Chidekh – Gauthier Onclin
Belgium - ATP Brussels - Hard
Over 20.5 - games
Kalshi
Tennis
18/10
11:40
Onclin – Chidekh
Tennis
Over 22.5 - games - No
$719.20
+ 1 middle for this event
-1.14%3.49 / 20.9%
-18.22% / 63.6%

Kalshi
Tennis
19/10
06:00
Hijikata – Atmane
Tennis
11-2 - No
$174.24
Betcity
Tennis
19/10
06:05
Terence Atmane – Rinky Hijikata
ATP 250. Almaty. Kazakhstan. Indoor Hard
AH2(+1.5)
-1.22%4.18 / 17.8%
-16.17% / 67.7%

Kalshi
Tennis
18/10
05:20
Rakhimova – Prozorova
Tennis
Over 20.5 - games
$582.56
STS (PL)
Tennis
18/10
05:30
Prozorova Tatiana – Rakhimova Kamilla
WTA - Ningbo, kwalifikacje
Under 24.5 - games
-1.22%12.39 / 6.16%
-6.95% / 86.1%

Efbet (GR)
Tennis
18/10
03:00
Daria Snigur – Katarzyna Kawa
China - WTA Ningbo - Hard
Over 19.5 - games
Kalshi
Tennis
18/10
03:00
Kawa – Snigur
Tennis
Over 20.5 - games - No
$221.25
+ 1 middle for this event
-2.04%25.54
-1.66% / 42.4%

Kalshi
Tennis
18/10
06:00
Basilashvili – Walton
Tennis
11-2 - No
$459.12
Betdex
Tennis
18/10
06:00
Adam Walton – Nikoloz Basilashvili
ATP Almaty
1 - lay
$523.61
2.32