The School of Tennis Oddsodds.tennis
Default modelInterquartile mean (Vetted List)
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Sara Bejlek v Xiyu Wang

2026-10-20 04:00 UTC — WTA Ningbo Open

Head to Head

55 sportsbooks (17 in analysis )

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

Sara Bejlek (Local)

Prediction 50.65%1.97fair odd
EV -1.22%
Edge -0.628%
Kelly -1.29%
Growth +0.000%

assuming max odds 1.95

Bookmakers’ predictions’ distribution
48.68%50.67%50.40%53.62%MIN.MEANMEDIANMAX.
Odds’ distribution
1.731.881.891.9557.80%53.26%52.91%51.28%MIN.MEANMEDIANMAX.

Xiyu Wang (Visit)

Prediction 49.35%2.03fair odd
EV -1.31%
Edge -0.654%
Kelly -1.31%
Growth +0.000%

assuming max odds 2.00

Bookmakers’ predictions’ distribution
46.38%49.33%49.60%51.32%MIN.MEANMEDIANMAX.
Odds’ distribution
1.841.891.902.0054.35%52.80%52.63%50.00%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Sara Bejlek (Local): 50.65%; Xiyu Wang (Visit): 49.35%. For Sara Bejlek (Local), that estimate is equivalent to fair decimal odds of 1.97. No eligible bookmaker offers odds above that level: the best available odds are 1.95, with an expected value of -1.22%; they do not produce positive expected value.

Sportsbook Odds (55 sportsbooks)

We're not affiliated with any bookmaker, we earn nothing from any action done with them.

BookmakerLocal ▼VisitMarginUpdated
Hard Rock Bet🎯1.95I 51.28%NM 48.95%EV -1.22%E -0.628%K -1.29%G +0.000%1.87I 53.48%NM 51.05%EV -7.72%E -4.13%K -8.88%G +0.000%4.8%2026-10-18 18:39
Betway🎯1.95I 51.28%NM 48.68%EV -1.22%E -0.628%K -1.29%G +0.000%1.85I 54.05%NM 51.32%EV -8.71%E -4.71%K -10.25%G +0.000%5.3%2026-10-18 14:54
Unibet🎯1.94I 51.55%NM 48.95%EV -1.73%E -0.892%K -1.84%G +0.000%1.86I 53.76%NM 51.05%EV -8.22%E -4.42%K -9.55%G +0.000%5.3%2026-10-18 18:44
LiveScore Bet🎯1.94I 51.55%NM 48.95%EV -1.73%E -0.892%K -1.84%G +0.000%1.86I 53.76%NM 51.05%EV -8.22%E -4.42%K -9.55%G +0.000%5.3%2026-10-18 18:39
Virgin Bet🎯1.94I 51.55%NM 48.95%EV -1.73%E -0.892%K -1.84%G +0.000%1.86I 53.76%NM 51.05%EV -8.22%E -4.42%K -9.55%G +0.000%5.3%2026-10-18 18:39
Pinnacle🎯1.93I 51.81%NM 50.00%EV -2.24%E -1.16%K -2.41%G +0.000%1.93I 51.81%NM 50.00%EV -4.76%E -2.47%K -5.12%G +0.000%3.6%2026-10-18 14:54
Unibet (NL)🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:40
Casumo🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
LeoVegas (SE)🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:40
Grosvenor🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:40
Unibet (SE)🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
TABtouch🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
PMU (FR)🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
betPARX🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:40
Bally Bet🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
Svenska Spel🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
ATG (SE)🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:39
BetRivers🎯1.93I 51.81%NM 48.94%EV -2.24%E -1.16%K -2.41%G +0.000%1.85I 54.05%NM 51.06%EV -8.71%E -4.71%K -10.25%G +0.000%5.9%2026-10-18 18:44
BetOnline.ag🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 14:54
LowVig.ag🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 14:54
888sport🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 14:55
Mr Green (SE)🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 14:54
888sport (SE)🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 14:55
William Hill🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 15:14
Fanatics🎯1.91I 52.36%NM 50.00%EV -3.25%E -1.70%K -3.57%G +0.000%1.91I 52.36%NM 50.00%EV -5.75%E -3.01%K -6.32%G +0.000%4.7%2026-10-18 18:49
TAB🎯1.90I 52.63%NM 50.00%EV -3.76%E -1.98%K -4.17%G +0.000%1.90I 52.63%NM 50.00%EV -6.24%E -3.29%K -6.94%G +0.000%5.3%2026-10-18 14:55
Coolbet🎯1.89I 52.91%NM 50.39%EV -4.26%E -2.26%K -4.79%G +0.000%1.92I 52.08%NM 49.61%EV -5.26%E -2.74%K -5.71%G +0.000%5.0%2026-10-18 18:45
Marathon Bet🎯1.89I 52.91%NM 50.13%EV -4.26%E -2.26%K -4.79%G +0.000%1.90I 52.63%NM 49.87%EV -6.24%E -3.29%K -6.94%G +0.000%5.5%2026-10-18 18:44
1xBet🎯1.89I 52.91%NM 50.13%EV -4.26%E -2.26%K -4.79%G +0.000%1.90I 52.63%NM 49.87%EV -6.24%E -3.29%K -6.94%G +0.000%5.5%2026-10-18 18:44
Bet Right🎯1.88I 53.19%NM 50.53%EV -4.77%E -2.54%K -5.42%G +0.000%1.92I 52.08%NM 49.47%EV -5.26%E -2.74%K -5.71%G +0.000%5.3%2026-10-18 18:45
PlayUp🎯1.88I 53.19%NM 50.00%EV -4.77%E -2.54%K -5.42%G +0.000%1.88I 53.19%NM 50.00%EV -7.23%E -3.85%K -8.22%G +0.000%6.4%2026-10-18 15:10
Neds🎯1.88I 53.19%NM 50.00%EV -4.77%E -2.54%K -5.42%G +0.000%1.88I 53.19%NM 50.00%EV -7.23%E -3.85%K -8.22%G +0.000%6.4%2026-10-18 15:44
Ladbrokes (AU)🎯1.88I 53.19%NM 50.00%EV -4.77%E -2.54%K -5.42%G +0.000%1.88I 53.19%NM 50.00%EV -7.23%E -3.85%K -8.22%G +0.000%6.4%2026-10-18 15:44
Bovada🎯1.87I 53.48%NM 51.05%EV -5.28%E -2.82%K -6.07%G +0.000%1.95I 51.28%NM 48.95%EV -3.78%E -1.94%K -3.97%G +0.000%4.8%2026-10-18 14:53
Betr (AU)🎯1.87I 53.48%NM 50.40%EV -5.28%E -2.82%K -6.07%G +0.000%1.90I 52.63%NM 49.60%EV -6.24%E -3.29%K -6.94%G +0.000%6.1%2026-10-18 18:45
PointsBet (AU)🎯1.87I 53.48%NM 50.40%EV -5.28%E -2.82%K -6.07%G +0.000%1.90I 52.63%NM 49.60%EV -6.24%E -3.29%K -6.94%G +0.000%6.1%2026-10-18 18:45
BetAnything🎯1.87I 53.48%NM 50.00%EV -5.28%E -2.82%K -6.07%G +0.000%1.87I 53.48%NM 50.00%EV -7.72%E -4.13%K -8.88%G +0.000%7.0%2026-10-18 18:45
DraftKings🎯1.85I 54.05%NM 51.44%EV -6.29%E -3.40%K -7.40%G +0.000%1.96I 51.02%NM 48.56%EV -3.28%E -1.67%K -3.42%G +0.000%5.1%2026-10-18 15:34
Ladbrokes (UK)🎯1.85I 54.05%NM 50.00%EV -6.29%E -3.40%K -7.40%G +0.000%1.85I 54.05%NM 50.00%EV -8.71%E -4.71%K -10.25%G +0.000%8.1%2026-10-18 15:14
Coral🎯1.85I 54.05%NM 50.00%EV -6.29%E -3.40%K -7.40%G +0.000%1.85I 54.05%NM 50.00%EV -8.71%E -4.71%K -10.25%G +0.000%8.1%2026-10-18 15:14
Winamax (DE)🎯1.84I 54.35%NM 51.58%EV -6.80%E -3.69%K -8.09%G +0.000%1.96I 51.02%NM 48.42%EV -3.28%E -1.67%K -3.42%G +0.000%5.4%2026-10-18 15:10
FanDuel🎯1.83I 54.64%NM 51.97%EV -7.30%E -3.99%K -8.80%G +0.000%1.98I 50.51%NM 48.03%EV -2.30%E -1.16%K -2.34%G +0.000%5.1%2026-10-18 17:40
SportsBet🎯1.83I 54.64%NM 51.84%EV -7.30%E -3.99%K -8.80%G +0.000%1.97I 50.76%NM 48.16%EV -2.79%E -1.42%K -2.87%G +0.000%5.4%2026-10-18 17:39
Betsson🎯1.83I 54.64%NM 51.59%EV -7.30%E -3.99%K -8.80%G +0.000%1.95I 51.28%NM 48.41%EV -3.78%E -1.94%K -3.97%G +0.000%5.9%2026-10-18 15:20
NordicBet🎯1.83I 54.64%NM 51.59%EV -7.30%E -3.99%K -8.80%G +0.000%1.95I 51.28%NM 48.41%EV -3.78%E -1.94%K -3.97%G +0.000%5.9%2026-10-18 15:20
theScore Bet🎯1.83I 54.64%NM 51.07%EV -7.30%E -3.99%K -8.80%G +0.000%1.91I 52.36%NM 48.93%EV -5.75%E -3.01%K -6.32%G +0.000%7.0%2026-10-18 14:55
BoyleSports🎯1.83I 54.64%NM 51.07%EV -7.30%E -3.99%K -8.80%G +0.000%1.91I 52.36%NM 48.93%EV -5.75%E -3.01%K -6.32%G +0.000%7.0%2026-10-18 16:39
Unibet (UK)🎯1.81I 55.25%NM 51.60%EV -8.32%E -4.59%K -10.27%G +0.000%1.93I 51.81%NM 48.40%EV -4.76%E -2.47%K -5.12%G +0.000%7.1%2026-10-18 15:08
picklebet_au🎯1.80I 55.56%NM 51.48%EV -8.82%E -4.90%K -11.03%G +0.000%1.91I 52.36%NM 48.52%EV -5.75%E -3.01%K -6.32%G +0.000%7.9%2026-10-18 15:10
LeoVegas🎯1.80I 55.56%NM 51.35%EV -8.82%E -4.90%K -11.03%G +0.000%1.90I 52.63%NM 48.65%EV -6.24%E -3.29%K -6.94%G +0.000%8.2%2026-10-18 15:14
ReBet🎯1.76I 56.82%NM 51.65%EV -10.85%E -6.16%K -14.27%G +0.000%1.88I 53.19%NM 48.35%EV -7.23%E -3.85%K -8.22%G +0.000%10.0%2026-10-18 15:30
Winamax (FR)🎯1.76I 56.82%NM 51.38%EV -10.85%E -6.16%K -14.27%G +0.000%1.86I 53.76%NM 48.62%EV -8.22%E -4.42%K -9.55%G +0.000%10.6%2026-10-18 15:10
Tipico (DE)🎯1.75I 57.14%NM 52.70%EV -11.36%E -6.49%K -15.14%G +0.000%1.95I 51.28%NM 47.30%EV -3.78%E -1.94%K -3.97%G +0.000%8.4%2026-10-18 15:24
Paddy Power🎯1.73I 57.80%NM 53.62%EV -12.37%E -7.15%K -16.94%G +0.000%2.00I 50.00%NM 46.38%EV -1.31%E -0.654%K -1.31%G +0.000%7.8%2026-10-18 14:58
Unibet (FR)🎯1.73I 57.80%NM 51.54%EV -12.37%E -7.15%K -16.94%G +0.000%1.84I 54.35%NM 48.46%EV -9.20%E -5.00%K -10.96%G +0.000%12.2%2026-10-18 15:10
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 (6)

BookmakerLocalVisitMargin ▲Updated
Betfair Exchange (UK)◎1.99I 50.25%NM 49.75%1.97I 50.76%NM 50.25%1.0%2026-10-18 18:25
Betfair Exchange (AU)◎1.99I 50.25%NM 49.75%1.97I 50.76%NM 50.25%1.0%2026-10-18 18:24
Betfair Exchange (EU)◎1.99I 50.25%NM 49.75%1.97I 50.76%NM 50.25%1.0%2026-10-18 18:25
Matchbook◎1.99I 50.25%NM 49.75%1.97I 50.76%NM 50.25%1.0%2026-10-18 18:29
Novig◎1.94I 51.55%NM 50.76%2.00I 50.00%NM 49.24%1.5%2026-10-18 17:09
ProphetX◎1.95I 51.28%NM 50.26%1.97I 50.76%NM 49.74%2.0%2026-10-18 17:39