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 164 middles for your filter settings.

Of these, 131 middles offer a positive expected value.

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

Found 33 middles with Tennis and Smarkets |
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Examples with a low expected value
| Profit Bookmaker ▲▼ Event Market Odds
-0.03%3.52 / 22.1%
-18.13% / 63.7%

Smarkets
Tennis
27/01
04:10
Darwin Blanch – Chase Ferguson
ATP Challenger Phan Thiet 2, Vietnam Men Singles, Round of 32
AH2(+4.5) - lay
(2.0%)
£59.00
2.82
Holland Casino (NL)
Tennis
27/01
04:10
Darwin Blanch – Chase Ferguson
Challenger - Phan Thiet 2 - Singles
AH2(+6)
+ 3 middles for this event
-0.04%3.51 / 22.1%
-18.15% / 63.7%

Smarkets
Tennis
27/01
11:00
Zhizhen Zhang – Otto Virtanen
Atp Challenger Manama, Bahrain Men Singles, Round of 32
21-2 - lay
(2.0%)
£10.00
2.38
BetPix365 (BR)
Tennis
27/01
11:00
Zhang, Zhizhen – Virtanen, Otto
Challenger - ATP Challenger Manama, Bahrain Men Singles 2026
AH2(+1.5)
-0.05%4.2 / 19.2%
-16.14% / 67.7%

Stoiximan (GR)
Tennis
27/01
17:00
Benoit Paire – Benjamin Bonzi
Challenger - Quimper
AH1(+1.5)
Smarkets
Tennis
27/01
17:00
Benoit Paire – Benjamin Bonzi
ATP Challenger Quimper, France Men's Singles, Round of 32
21-2
(2.0%)
£915.00
+ 1 middle for this event
-0.09%3.69 / 21.2%
-17.59% / 64.8%

PokerStars (UK)
Tennis
27/01
13:00
Elias – Glinka
Oeiras Challenger 2026
AH1(+1.5)
Smarkets
Tennis
27/01
13:00
Gastao Elias – Daniil Glinka
ATP Challenger Oeiras 2, Portugal Men Singles, Round of 32
11-2 - lay
(2.0%)
£81.00
3.75
+ 4 middles for this event
-0.10%1.74 / 36.4%
-26.76% / 46.5%

Yabo888
Tennis
28/01
00:30
Ben Shelton – Jannik Sinner
ATP - AUSTRALIAN OPEN
AH1(+2.5)
Smarkets
Tennis
28/01
00:30
Ben Shelton – Jannik Sinner
Australian Open Men Singles, Quarterfinals
11-2 - lay
(2.0%)
£134.00
11.00
+ 11 middles for this event
-0.14%3.55 / 21.8%
-18.03% / 63.9%

Winline (RU)
Tennis
27/01
06:00
Ма Й. – Семенистая Д.
WTA - Манила, Филиппины
AH1(+1.5)
Smarkets
Tennis
27/01
06:00
Yexin MA – Darja Semenistaja
WTA 125K Manila, Philippines Women Singles, Round of 32
11-2 - lay
(2.0%)
£70.00
3.55
-0.15%20.52 / 4.48%
-4.44% / 91.1%

Smarkets
Tennis
27/01
11:00
Chak Lam Coleman Wong – Ryan Peniston
Atp Challenger Manama, Bahrain Men Singles, Round of 32
Under 20.5 - lay
(2.0%)
£59.00
1.98
Novibet (BR)
Tennis
27/01
15:00
Chak Lam Coleman Wong – Ryan Peniston
Challenger Manama
Under 21.5
+ 1 middle for this event
-0.18%5.93 / 14.2%
-12.61% / 74.8%

Misli (AZ)
Tennis
27/01
09:10
Carlos, Alcaraz – Alex, De Minaur
Beynəlxalq - AVSTRALİYA AÇIQ, KİŞİLƏR
11-2
Smarkets
Tennis
27/01
09:10
Carlos Alcaraz – Alex de Minaur
Australian Open Men Singles, Quarterfinals
AH2(+1.5)
(2.0%)
£299.00
+ 1 middle for this event
-0.18%4.23 / 18.9%
-16.04% / 67.9%

Smarkets
Tennis
27/01
08:20
Lin Zhu – Lulu Sun
WTA 125K Manila, Philippines Women Singles, Round of 32 - YYUZJR
11-2
(2.0%)
£637.00
Sazka (CZ)
Tennis
27/01
09:00
Lin Zhu – Lulu Sun
WTA Tour - WTA 125K Manila, Singles
AH2(+1.5)
-0.28%4.31 / 18.5%
-15.86% / 68.3%

Smarkets
Tennis
27/01
06:00
Tatjana Maria – Leolia Jeanjean
WTA 125K Manila, Philippines Women Singles, Round of 32
21-2 - lay
(2.0%)
£673.00
2.06
Pinnacle
Tennis
27/01
06:00
Tatjana Maria – Leolia Jeanjean
WTA 125K Manila - R1
AH2(+1.5)
€1,312.00
-0.33%1.61 / 37.9%
-27.73% / 44.5%

Smarkets
Tennis
27/01
02:30
Alexander Zverev – Learner Tien
Australian Open Men Singles, Quarterfinals
11-2 1st set
(2.0%)
£156.00
MostBet
Tennis
27/01
02:30
Zverev A – Tien L
Australian Open - Men. Hard
AH2(+2.5) 1st set
+ 1 middle for this event