Default modelInterquartile mean (Vetted List)

Donna Vekic v Lin Zhu

2026-10-03 04:00 UTC — WTA China Open

Head to Head

43 sportsbooks (14 in analysis )

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

Donna Vekic (Local)

Prediction 58.80%1.70fair odd
EV -4.15%
Edge -2.55%
Kelly -6.58%
Growth +0.000%

assuming max odds 1.63

Bookmakers’ predictions’ distribution
57.59%58.84%58.86%60.61%MIN.MEANMEDIANMAX.
Odds’ distribution
1.501.581.571.6366.67%63.18%63.69%61.35%MIN.MEANMEDIANMAX.

Lin Zhu (Visit)

Prediction 41.20%2.43fair odd
EV -1.13%
Edge -0.471%
Kelly -0.808%
Growth +0.000%

assuming max odds 2.40

Bookmakers’ predictions’ distribution
39.39%41.16%41.14%42.41%MIN.MEANMEDIANMAX.
Odds’ distribution
2.102.312.322.4047.62%43.23%43.10%41.67%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Donna Vekic (Local): 58.80%; Lin Zhu (Visit): 41.20%. For Lin Zhu (Visit), that estimate is equivalent to fair decimal odds of 2.43. No eligible bookmaker offers odds above that level: the best available odds are 2.40, with an expected value of -1.13%; they do not produce positive expected value.

Sportsbook Odds (43 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
PlayUp🎯1.63I 61.35%NM 57.99%EV -4.15%E -2.55%K -6.58%G +0.000%2.25I 44.44%NM 42.01%EV -7.31%E -3.25%K -5.85%G +0.000%5.8%2026-10-01 13:20
FanDuel🎯1.62I 61.73%NM 59.09%EV -4.74%E -2.92%K -7.64%G +0.000%2.34I 42.74%NM 40.91%EV -3.60%E -1.54%K -2.69%G +0.000%4.5%2026-10-01 13:20
DraftKings🎯1.62I 61.73%NM 58.78%EV -4.74%E -2.92%K -7.64%G +0.000%2.31I 43.29%NM 41.22%EV -4.84%E -2.09%K -3.69%G +0.000%5.0%2026-10-01 13:20
William Hill🎯1.62I 61.73%NM 58.67%EV -4.74%E -2.92%K -7.64%G +0.000%2.30I 43.48%NM 41.33%EV -5.25%E -2.28%K -4.04%G +0.000%5.2%2026-10-01 13:25
Paddy Power🎯1.62I 61.73%NM 58.67%EV -4.74%E -2.92%K -7.64%G +0.000%2.30I 43.48%NM 41.33%EV -5.25%E -2.28%K -4.04%G +0.000%5.2%2026-10-01 13:20
Sky Bet🎯1.62I 61.73%NM 58.14%EV -4.74%E -2.92%K -7.64%G +0.000%2.25I 44.44%NM 41.86%EV -7.31%E -3.25%K -5.85%G +0.000%6.2%2026-10-01 13:00
Winamax (DE)🎯1.62I 61.73%NM 58.14%EV -4.74%E -2.92%K -7.64%G +0.000%2.25I 44.44%NM 41.86%EV -7.31%E -3.25%K -5.85%G +0.000%6.2%2026-10-01 13:20
BoyleSports🎯1.62I 61.73%NM 57.59%EV -4.74%E -2.92%K -7.64%G +0.000%2.20I 45.45%NM 42.41%EV -9.37%E -4.26%K -7.81%G +0.000%7.2%2026-10-01 13:55
GTbets🎯1.61I 62.11%NM 59.24%EV -5.32%E -3.31%K -8.73%G +0.000%2.34I 42.74%NM 40.76%EV -3.60%E -1.54%K -2.69%G +0.000%4.8%2026-10-01 14:09
Coolbet🎯1.61I 62.11%NM 59.14%EV -5.32%E -3.31%K -8.73%G +0.000%2.33I 42.92%NM 40.86%EV -4.01%E -1.72%K -3.02%G +0.000%5.0%2026-10-01 13:50
Bet Right🎯1.61I 62.11%NM 59.03%EV -5.32%E -3.31%K -8.73%G +0.000%2.32I 43.10%NM 40.97%EV -4.43%E -1.91%K -3.35%G +0.000%5.2%2026-10-01 13:30
888sport🎯1.61I 62.11%NM 58.82%EV -5.32%E -3.31%K -8.73%G +0.000%2.30I 43.48%NM 41.18%EV -5.25%E -2.28%K -4.04%G +0.000%5.6%2026-10-01 13:20
Mr Green (SE)🎯1.61I 62.11%NM 58.82%EV -5.32%E -3.31%K -8.73%G +0.000%2.30I 43.48%NM 41.18%EV -5.25%E -2.28%K -4.04%G +0.000%5.6%2026-10-01 13:50
888sport (SE)🎯1.61I 62.11%NM 58.82%EV -5.32%E -3.31%K -8.73%G +0.000%2.30I 43.48%NM 41.18%EV -5.25%E -2.28%K -4.04%G +0.000%5.6%2026-10-01 13:50
theScore Bet🎯1.61I 62.11%NM 58.29%EV -5.32%E -3.31%K -8.73%G +0.000%2.25I 44.44%NM 41.71%EV -7.31%E -3.25%K -5.85%G +0.000%6.6%2026-10-01 13:00
PointsBet (AU)🎯1.60I 62.50%NM 59.39%EV -5.91%E -3.70%K -9.85%G +0.000%2.34I 42.74%NM 40.61%EV -3.60%E -1.54%K -2.69%G +0.000%5.2%2026-10-01 14:15
1xBet🎯1.60I 62.50%NM 59.29%EV -5.91%E -3.70%K -9.85%G +0.000%2.33I 42.92%NM 40.71%EV -4.01%E -1.72%K -3.02%G +0.000%5.4%2026-10-01 13:02
Betr (AU)🎯1.60I 62.50%NM 58.97%EV -5.91%E -3.70%K -9.85%G +0.000%2.30I 43.48%NM 41.03%EV -5.25%E -2.28%K -4.04%G +0.000%6.0%2026-10-01 13:25
Betway🎯1.60I 62.50%NM 58.97%EV -5.91%E -3.70%K -9.85%G +0.000%2.30I 43.48%NM 41.03%EV -5.25%E -2.28%K -4.04%G +0.000%6.0%2026-10-01 13:00
Unibet (UK)🎯1.60I 62.50%NM 58.44%EV -5.91%E -3.70%K -9.85%G +0.000%2.25I 44.44%NM 41.56%EV -7.31%E -3.25%K -5.85%G +0.000%6.9%2026-10-01 13:20
Marathon Bet🎯1.58I 63.29%NM 59.90%EV -7.09%E -4.49%K -12.22%G +0.000%2.36I 42.37%NM 40.10%EV -2.78%E -1.18%K -2.04%G +0.000%5.7%2026-10-01 13:00
Virgin Bet🎯1.57I 63.69%NM 60.45%EV -7.68%E -4.89%K -13.47%G +0.000%2.40I 41.67%NM 39.55%EV -1.13%E -0.471%K -0.808%G +0.000%5.4%2026-10-01 14:30
LiveScore Bet🎯1.57I 63.69%NM 60.45%EV -7.68%E -4.89%K -13.47%G +0.000%2.40I 41.67%NM 39.55%EV -1.13%E -0.471%K -0.808%G +0.000%5.4%2026-10-01 14:30
LeoVegas🎯1.57I 63.69%NM 58.90%EV -7.68%E -4.89%K -13.47%G +0.000%2.25I 44.44%NM 41.10%EV -7.31%E -3.25%K -5.85%G +0.000%8.1%2026-10-01 13:25
Tipico (DE)🎯1.57I 63.69%NM 58.90%EV -7.68%E -4.89%K -13.47%G +0.000%2.25I 44.44%NM 41.10%EV -7.31%E -3.25%K -5.85%G +0.000%8.1%2026-10-01 14:20
LeoVegas (SE)🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Unibet🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
BetRivers🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Unibet (SE)🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Unibet (NL)🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Casumo🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Grosvenor🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
TABtouch🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
betPARX🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Svenska Spel🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
ATG (SE)🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Bally Bet🎯1.56I 64.10%NM 60.61%EV -8.26%E -5.30%K -14.76%G +0.000%2.40I 41.67%NM 39.39%EV -1.13%E -0.471%K -0.808%G +0.000%5.8%2026-10-01 14:30
Betclic (FR)🎯1.56I 64.10%NM 58.18%EV -8.26%E -5.30%K -14.76%G +0.000%2.17I 46.08%NM 41.82%EV -10.61%E -4.89%K -9.06%G +0.000%10.2%2026-10-01 13:25
ReBet🎯1.56I 64.10%NM 58.18%EV -8.26%E -5.30%K -14.76%G +0.000%2.17I 46.08%NM 41.82%EV -10.61%E -4.89%K -9.06%G +0.000%10.2%2026-10-01 13:20
SportsBet🎯1.55I 64.52%NM 59.95%EV -8.85%E -5.71%K -16.10%G +0.000%2.32I 43.10%NM 40.05%EV -4.43%E -1.91%K -3.35%G +0.000%7.6%2026-10-01 13:20
Unibet (FR)🎯1.54I 64.94%NM 57.69%EV -9.44%E -6.13%K -17.48%G +0.000%2.10I 47.62%NM 42.31%EV -13.49%E -6.42%K -12.26%G +0.000%12.6%2026-10-01 13:25
Winamax (FR)🎯1.54I 64.94%NM 57.69%EV -9.44%E -6.13%K -17.48%G +0.000%2.10I 47.62%NM 42.31%EV -13.49%E -6.42%K -12.26%G +0.000%12.6%2026-10-01 13:20
PMU (FR)🎯1.50I 66.67%NM 60.32%EV -11.79%E -7.86%K -23.59%G +0.000%2.28I 43.86%NM 39.68%EV -6.07%E -2.66%K -4.75%G +0.000%10.5%2026-10-01 14:30
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
Smarkets◎1.54I 64.94%NM 57.92%2.12I 47.17%NM 42.08%12.1%2026-10-01 13:20
Betfair Exchange (UK)◎1.43I 69.93%NM 60.17%2.16I 46.30%NM 39.83%16.2%2026-10-01 14:40
Betfair Exchange (AU)◎1.43I 69.93%NM 59.94%2.14I 46.73%NM 40.06%16.7%2026-10-01 14:35
Betfair Exchange (EU)◎1.43I 69.93%NM 59.94%2.14I 46.73%NM 40.06%16.7%2026-10-01 14:35
Matchbook◎1.37I 72.99%NM 59.35%2.00I 50.00%NM 40.65%23.0%2026-10-01 14:40