Win more if the outcome lands within a range

A bookmaker's middle allows you bet on overlapping lines from different bookmakers and win both bets if the result falls within a specific range.

For your filter settings we just found 19 middles.

Of these, 3 middles offer positive expected value.

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

Found 16 middles with Tennis and 12Bet (BTI-ID) |

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Examples with low expected value ↓

	Bookmaker	▲▼	Event	Market	Odds
0.53% 2.7 / 27.7% -21.28% / 57.4% Complaints	Piwi247 Tennis	18/07 11:00	Ruud – Manuel Cerundolo ATP Gstaad 2025 - YYUZJR	2^1-2 1st set - lay	1.44 $2.45 3.25
	12Bet (BTI-ID) Tennis	18/07 11:00	Casper Ruud – Juan Manuel Cerundolo Switzerland - ATP Gstaad - YYUZJR	AH2(+2.5) 1st set	1.73
	+ 6 middles for this event
0.49% 1.64 / 38.6% -27.47% / 45.1% Complaints	Bet365 (Full) Tennis	18/07 09:30	Salma Drugdova – Mariella Thamm ITF W15 Krsko	AH1(+3.5) 1st set	1.83
	12Bet (BTI-ID) Tennis	18/07 09:30	Salma Drugdova – Mariella Thamm Slovenia - ITF W15 Krsko A9ZJ2X7R	2^1-2 1st set	1.20
	+ 2 middles for this event
0.38% 3.27 / 23.9% -18.98% / 62.0% Complaints	12Bet (BTI-ID) Tennis	18/07 11:30	Camilo Ugo Carabelli – Filip Misolic Sweden - ATP Bastad	AH1(+2.5) 1st set	1.48
	EsportesDaSorte (BR) Tennis	18/07 11:10	Ugo Carabelli, Camilo – Misolic, Filip ATP - ATP Bastad, Sweden Men Singles 2025	2^1-2 1st set	1.79
	+ 2 middles for this event
0.09% 2.05 / 32.9% -24.67% / 50.7% Complaints	MarathonBet (ES) Tennis	18/07 13:00	H.Sakatsume – V.Diatchenko WTA 125. Porto, Portugal. Singles. Quarter Final (ADJ98280)	Over 9.5 1st set	2.39
	12Bet (BTI-ID) Tennis	18/07 13:00	Himeno Sakatsume – Vitalia Diatchenko Portugal - WTA Porto	Under 12.5 1st set	1.10
	+ 2 middles for this event