Default modelInterquartile mean (Vetted List)

Hanne Vandewinkel v Rebecca Sramkova

2026-08-13 15:00 UTC — WTA Cincinnati Open

Head to Head

13 sportsbooks (6 in analysis )

57%

43%

Estimated chance of each outcome, according to the model: Interquartile mean (Vetted List)

Hanne Vandewinkel (Local)

Prediction 57.15%1.75fair odd

EV -2.27%

Edge -1.33%

Kelly -3.20%

Growth +0.000%

assuming max odds 1.71

Bookmakers’ predictions’ distribution

56.04%57.15%57.10%57.74%MIN.MEANMEDIANMAX.

Odds’ distribution

1.611.651.651.7162.11%60.66%60.61%58.48%MIN.MEANMEDIANMAX.

Rebecca Sramkova (Visit)

Prediction 42.85%2.33fair odd

EV -3.16%

Edge -1.40%

Kelly -2.51%

Growth +0.000%

assuming max odds 2.26

Bookmakers’ predictions’ distribution

42.26%42.85%42.90%43.96%MIN.MEANMEDIANMAX.

Odds’ distribution

2.142.202.202.2646.73%45.49%45.45%44.25%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Hanne Vandewinkel (Local): 57.15%; Rebecca Sramkova (Visit): 42.85%. For Hanne Vandewinkel (Local), that estimate is equivalent to fair decimal odds of 1.75. No eligible bookmaker offers odds above that level: the best available odds are 1.71, with an expected value of -2.27%; they do not produce positive expected value.

Sportsbook Odds (13 sportsbooks)

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Bookmaker	Local ▼	Visit	Margin	Updated
GTbets🎯	1.71I 58.48%NM 56.04%EV -2.27%E -1.33%K -3.20%G +0.000%	2.18I 45.87%NM 43.96%EV -6.59%E -3.02%K -5.58%G +0.000%	4.4%	2026-08-13 07:54
LowVig.ag🎯	1.68I 59.52%NM 57.36%EV -3.99%E -2.37%K -5.87%G +0.000%	2.26I 44.25%NM 42.64%EV -3.16%E -1.40%K -2.51%G +0.000%	3.8%	2026-08-13 13:50
BetOnline.ag🎯	1.68I 59.52%NM 57.36%EV -3.99%E -2.37%K -5.87%G +0.000%	2.26I 44.25%NM 42.64%EV -3.16%E -1.40%K -2.51%G +0.000%	3.8%	2026-08-13 13:50
Pinnacle🎯	1.68I 59.52%NM 57.14%EV -3.99%E -2.37%K -5.87%G +0.000%	2.24I 44.64%NM 42.86%EV -4.02%E -1.79%K -3.24%G +0.000%	4.2%	2026-08-13 13:50
Betway🎯	1.65I 60.61%NM 57.69%EV -5.70%E -3.46%K -8.77%G +0.000%	2.25I 44.44%NM 42.31%EV -3.59%E -1.59%K -2.87%G +0.000%	5.1%	2026-08-13 12:35
PlayUp🎯	1.65I 60.61%NM 57.14%EV -5.70%E -3.46%K -8.77%G +0.000%	2.20I 45.45%NM 42.86%EV -5.73%E -2.60%K -4.77%G +0.000%	6.1%	2026-08-13 13:45
ReBet🎯	1.65I 60.61%NM 57.14%EV -5.70%E -3.46%K -8.77%G +0.000%	2.20I 45.45%NM 42.86%EV -5.73%E -2.60%K -4.77%G +0.000%	6.1%	2026-08-13 13:49
theScore Bet🎯	1.65I 60.61%NM 56.58%EV -5.70%E -3.46%K -8.77%G +0.000%	2.15I 46.51%NM 43.42%EV -7.87%E -3.66%K -6.85%G +0.000%	7.1%	2026-08-13 07:54
NordicBet🎯	1.63I 61.35%NM 56.88%EV -6.85%E -4.20%K -10.87%G +0.000%	2.15I 46.51%NM 43.12%EV -7.87%E -3.66%K -6.85%G +0.000%	7.9%	2026-08-13 13:45
BoyleSports🎯	1.62I 61.73%NM 57.03%EV -7.42%E -4.58%K -11.96%G +0.000%	2.15I 46.51%NM 42.97%EV -7.87%E -3.66%K -6.85%G +0.000%	8.2%	2026-08-13 13:49
Ladbrokes (UK)🎯	1.61I 62.11%NM 57.74%EV -7.99%E -4.96%K -13.10%G +0.000%	2.20I 45.45%NM 42.26%EV -5.73%E -2.60%K -4.77%G +0.000%	7.6%	2026-08-13 12:40
Coral🎯	1.61I 62.11%NM 57.74%EV -7.99%E -4.96%K -13.10%G +0.000%	2.20I 45.45%NM 42.26%EV -5.73%E -2.60%K -4.77%G +0.000%	7.6%	2026-08-13 12:40
Marathon Bet🎯	1.61I 62.11%NM 57.07%EV -7.99%E -4.96%K -13.10%G +0.000%	2.14I 46.73%NM 42.93%EV -8.30%E -3.88%K -7.28%G +0.000%	8.8%	2026-08-13 13:55

Margin = Margin (Overround) · I = Implied Probability · NM = No-Margin Probability · EV = Expected Value · E = Edge · K = Kelly Criterion · G = Bankroll Growth

Updated is when each book last changed its price, so an older time means the odds simply haven't moved, not that the price is stale. Books not seen in the last ~15 minutes are normally dropped; only if a whole market's feed goes quiet are the latest recorded prices shown instead.

Exchanges (1)

Bookmaker	Local	Visit	Margin ▲	Updated
ProphetX◎	1.68I 59.52%NM 59.22%	2.44I 40.98%NM 40.78%	0.5%	2026-08-13 13:45

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