Default modelInterquartile mean (Vetted List)

Dalibor Svrcina v Valentin Royer

2026-08-31 15:00 UTC — ATP US Open

Head to Head

18 sportsbooks (7 in analysis )

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

Dalibor Svrcina (Local)

Prediction 50.00%2.00fair odd
EV -1.50%
Edge -0.761%
Kelly -1.55%
Growth +0.000%

assuming max odds 1.97

Bookmakers’ predictions’ distribution
49.47%50.04%50.00%50.26%MIN.MEANMEDIANMAX.
Odds’ distribution
1.801.881.881.9755.56%53.32%53.33%50.76%MIN.MEANMEDIANMAX.

Valentin Royer (Visit)

Prediction 50.00%2.00fair odd
EV -1.50%
Edge -0.761%
Kelly -1.55%
Growth +0.000%

assuming max odds 1.97

Bookmakers’ predictions’ distribution
49.74%49.96%50.00%50.53%MIN.MEANMEDIANMAX.
Odds’ distribution
1.801.881.871.9755.56%53.33%53.48%50.76%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Dalibor Svrcina (Local): 50.00%; Valentin Royer (Visit): 50.00%. For Dalibor Svrcina (Local), that estimate is equivalent to fair decimal odds of 2.00. No eligible bookmaker offers odds above that level: the best available odds are 1.97, with an expected value of -1.50%; they do not produce positive expected value.

Sportsbook Odds (18 sportsbooks)

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BookmakerLocal ▼VisitMarginUpdated
1xBet🎯1.97I 50.76%NM 50.00%EV -1.50%E -0.761%K -1.55%G +0.000%1.97I 50.76%NM 50.00%EV -1.50%E -0.761%K -1.55%G +0.000%1.5%2026-08-28 22:19
theScore Bet🎯1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%4.7%2026-08-28 22:20
888sport🎯1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%4.7%2026-08-28 23:05
888sport (SE)🎯1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%4.7%2026-08-28 23:05
Mr Green (SE)🎯1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%4.7%2026-08-28 23:05
Bovada🎯1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%1.91I 52.36%NM 50.00%EV -4.50%E -2.36%K -4.95%G +0.000%4.7%2026-08-28 23:04
GTbets🎯1.90I 52.63%NM 50.13%EV -5.00%E -2.63%K -5.56%G +0.000%1.91I 52.36%NM 49.87%EV -4.50%E -2.36%K -4.95%G +0.000%5.0%2026-08-28 23:50
SportsBet🎯1.90I 52.63%NM 49.47%EV -5.00%E -2.63%K -5.56%G +0.000%1.86I 53.76%NM 50.53%EV -7.00%E -3.76%K -8.14%G +0.000%6.4%2026-08-28 22:20
DraftKings🎯1.88I 53.19%NM 50.26%EV -6.00%E -3.19%K -6.82%G +0.000%1.90I 52.63%NM 49.74%EV -5.00%E -2.63%K -5.56%G +0.000%5.8%2026-08-28 22:19
Unibet (UK)🎯1.87I 53.48%NM 50.00%EV -6.50%E -3.48%K -7.47%G +0.000%1.87I 53.48%NM 50.00%EV -6.50%E -3.48%K -7.47%G +0.000%7.0%2026-08-28 22:20
Fanatics🎯1.87I 53.48%NM 50.00%EV -6.50%E -3.48%K -7.47%G +0.000%1.87I 53.48%NM 50.00%EV -6.50%E -3.48%K -7.47%G +0.000%7.0%2026-08-28 22:19
Winamax (DE)🎯1.86I 53.76%NM 50.00%EV -7.00%E -3.76%K -8.14%G +0.000%1.86I 53.76%NM 50.00%EV -7.00%E -3.76%K -8.14%G +0.000%7.5%2026-08-28 23:55
LeoVegas🎯1.85I 54.05%NM 50.00%EV -7.50%E -4.05%K -8.82%G +0.000%1.85I 54.05%NM 50.00%EV -7.50%E -4.05%K -8.82%G +0.000%8.1%2026-08-28 22:19
MyBookie.ag🎯1.85I 54.05%NM 50.00%EV -7.50%E -4.05%K -8.82%G +0.000%1.85I 54.05%NM 50.00%EV -7.50%E -4.05%K -8.82%G +0.000%8.1%2026-08-28 22:19
Unibet (FR)🎯1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%9.9%2026-08-28 22:19
Betclic (FR)🎯1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%9.9%2026-08-28 22:19
ReBet🎯1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%1.82I 54.95%NM 50.00%EV -9.00%E -4.95%K -10.98%G +0.000%9.9%2026-08-28 22:20
Winamax (FR)🎯1.80I 55.56%NM 50.00%EV -10.00%E -5.56%K -12.50%G +0.000%1.80I 55.56%NM 50.00%EV -10.00%E -5.56%K -12.50%G +0.000%11.1%2026-08-28 23:55
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 (5)

BookmakerLocalVisitMargin ▲Updated
Kalshi1.92I 52.08%NM 50.00%1.92I 52.08%NM 50.00%4.2%2026-08-29 01:05
Betfair Exchange (EU)2.00I 50.00%NM 45.80%1.69I 59.17%NM 54.20%9.2%2026-08-29 00:35
Betfair Exchange (AU)2.00I 50.00%NM 45.80%1.69I 59.17%NM 54.20%9.2%2026-08-29 00:36
Betfair Exchange (UK)2.00I 50.00%NM 45.80%1.69I 59.17%NM 54.20%9.2%2026-08-29 00:35
Smarkets1.84I 54.35%NM 49.17%1.78I 56.18%NM 50.83%10.5%2026-08-28 22:35