Default modelInterquartile mean (Vetted List)

Qinwen Zheng v Mirra Andreeva

2026-10-11 11:30 UTC — WTA China Open

Head to Head

60 sportsbooks (20 in analysis )

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

Qinwen Zheng (Local)

Prediction 37.53%2.66fair odd
EV -1.30%
Edge -0.493%
Kelly -0.795%
Growth +0.000%

assuming max odds 2.63

Bookmakers’ predictions’ distribution
36.12%37.52%37.55%39.90%MIN.MEANMEDIANMAX.
Odds’ distribution
2.352.522.522.6342.55%39.64%39.68%38.02%MIN.MEANMEDIANMAX.

Mirra Andreeva (Visit)

Prediction 62.47%1.60fair odd
EV -1.30%
Edge -0.821%
Kelly -2.24%
Growth +0.000%

assuming max odds 1.58

Bookmakers’ predictions’ distribution
60.10%62.48%62.45%63.88%MIN.MEANMEDIANMAX.
Odds’ distribution
1.441.521.531.5869.44%65.67%65.36%63.29%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Qinwen Zheng (Local): 37.53%; Mirra Andreeva (Visit): 62.47%. For Qinwen Zheng (Local), that estimate is equivalent to fair decimal odds of 2.66. No eligible bookmaker offers odds above that level: the best available odds are 2.63, with an expected value of -1.30%; they do not produce positive expected value.

Sportsbook Odds (60 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
Pinnacle🎯2.63I 38.02%NM 36.93%EV -1.30%E -0.493%K -0.795%G +0.000%1.54I 64.94%NM 63.07%EV -3.80%E -2.47%K -7.03%G +0.000%3.0%2026-10-10 17:10
LowVig.ag🎯2.61I 38.31%NM 37.11%EV -2.05%E -0.784%K -1.27%G +0.000%1.54I 64.94%NM 62.89%EV -3.80%E -2.47%K -7.03%G +0.000%3.2%2026-10-10 19:50
BetOnline.ag🎯2.61I 38.31%NM 37.11%EV -2.05%E -0.784%K -1.27%G +0.000%1.54I 64.94%NM 62.89%EV -3.80%E -2.47%K -7.03%G +0.000%3.2%2026-10-10 19:50
Winamax (DE)🎯2.60I 38.46%NM 37.20%EV -2.42%E -0.932%K -1.51%G +0.000%1.54I 64.94%NM 62.80%EV -3.80%E -2.47%K -7.03%G +0.000%3.4%2026-10-10 19:05
Unibet (SE)🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Grosvenor🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Virgin Bet🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
BetRivers🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Unibet (NL)🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Casumo🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
TABtouch🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Unibet🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:26
LiveScore Bet🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
LeoVegas (SE)🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Hard Rock Bet🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Svenska Spel🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
ATG (SE)🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Bally Bet🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:24
betPARX🎯2.60I 38.46%NM 37.05%EV -2.42%E -0.932%K -1.51%G +0.000%1.53I 65.36%NM 62.95%EV -4.42%E -2.89%K -8.34%G +0.000%3.8%2026-10-10 19:25
Betway🎯2.60I 38.46%NM 36.59%EV -2.42%E -0.932%K -1.51%G +0.000%1.50I 66.67%NM 63.41%EV -6.29%E -4.20%K -12.59%G +0.000%5.1%2026-10-10 15:20
Betclic (FR)🎯2.60I 38.46%NM 36.59%EV -2.42%E -0.932%K -1.51%G +0.000%1.50I 66.67%NM 63.41%EV -6.29%E -4.20%K -12.59%G +0.000%5.1%2026-10-10 19:03
Tipico (DE)🎯2.60I 38.46%NM 36.12%EV -2.42%E -0.932%K -1.51%G +0.000%1.47I 68.03%NM 63.88%EV -8.17%E -5.56%K -17.38%G +0.000%6.5%2026-10-10 19:25
GTbets🎯2.57I 38.91%NM 38.07%EV -3.55%E -1.38%K -2.26%G +0.000%1.58I 63.29%NM 61.93%EV -1.30%E -0.821%K -2.24%G +0.000%2.2%2026-10-10 16:01
Bovada🎯2.55I 39.22%NM 37.65%EV -4.30%E -1.69%K -2.77%G +0.000%1.54I 64.94%NM 62.35%EV -3.80%E -2.47%K -7.03%G +0.000%4.2%2026-10-10 18:09
Betsson🎯2.55I 39.22%NM 37.35%EV -4.30%E -1.69%K -2.77%G +0.000%1.52I 65.79%NM 62.65%EV -5.05%E -3.32%K -9.70%G +0.000%5.0%2026-10-10 19:05
NordicBet🎯2.55I 39.22%NM 37.35%EV -4.30%E -1.69%K -2.77%G +0.000%1.52I 65.79%NM 62.65%EV -5.05%E -3.32%K -9.70%G +0.000%5.0%2026-10-10 19:04
Winamax (FR)🎯2.55I 39.22%NM 37.04%EV -4.30%E -1.69%K -2.77%G +0.000%1.50I 66.67%NM 62.96%EV -6.29%E -4.20%K -12.59%G +0.000%5.9%2026-10-10 19:05
BetMGM🎯2.54I 39.37%NM 37.59%EV -4.67%E -1.84%K -3.03%G +0.000%1.53I 65.36%NM 62.41%EV -4.42%E -2.89%K -8.34%G +0.000%4.7%2026-10-10 15:32
Unibet (UK)🎯2.53I 39.53%NM 37.22%EV -5.05%E -2.00%K -3.30%G +0.000%1.50I 66.67%NM 62.78%EV -6.29%E -4.20%K -12.59%G +0.000%6.2%2026-10-10 19:04
1xBet🎯2.52I 39.68%NM 37.93%EV -5.42%E -2.15%K -3.57%G +0.000%1.54I 64.94%NM 62.07%EV -3.80%E -2.47%K -7.03%G +0.000%4.6%2026-10-10 20:04
Coolbet🎯2.52I 39.68%NM 37.78%EV -5.42%E -2.15%K -3.57%G +0.000%1.53I 65.36%NM 62.22%EV -4.42%E -2.89%K -8.34%G +0.000%5.0%2026-10-10 17:40
DraftKings🎯2.52I 39.68%NM 37.78%EV -5.42%E -2.15%K -3.57%G +0.000%1.53I 65.36%NM 62.22%EV -4.42%E -2.89%K -8.34%G +0.000%5.0%2026-10-10 15:16
PointsBet (AU)🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:10
William Hill🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:10
888sport🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:10
BoyleSports🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 15:35
Fanatics🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:25
Mr Green (SE)🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:09
888sport (SE)🎯2.50I 40.00%NM 37.97%EV -6.18%E -2.47%K -4.12%G +0.000%1.53I 65.36%NM 62.03%EV -4.42%E -2.89%K -8.34%G +0.000%5.4%2026-10-10 17:10
Betr (AU)🎯2.50I 40.00%NM 37.81%EV -6.18%E -2.47%K -4.12%G +0.000%1.52I 65.79%NM 62.19%EV -5.05%E -3.32%K -9.70%G +0.000%5.8%2026-10-10 18:10
PlayUp🎯2.50I 40.00%NM 37.81%EV -6.18%E -2.47%K -4.12%G +0.000%1.52I 65.79%NM 62.19%EV -5.05%E -3.32%K -9.70%G +0.000%5.8%2026-10-10 17:10
Fliff🎯2.50I 40.00%NM 37.50%EV -6.18%E -2.47%K -4.12%G +0.000%1.50I 66.67%NM 62.50%EV -6.29%E -4.20%K -12.59%G +0.000%6.7%2026-10-10 19:25
Caesars🎯2.50I 40.00%NM 37.50%EV -6.18%E -2.47%K -4.12%G +0.000%1.50I 66.67%NM 62.50%EV -6.29%E -4.20%K -12.59%G +0.000%6.7%2026-10-10 15:40
SportsBet🎯2.47I 40.49%NM 38.56%EV -7.30%E -2.96%K -4.97%G +0.000%1.55I 64.52%NM 61.44%EV -3.17%E -2.05%K -5.77%G +0.000%5.0%2026-10-10 20:00
FanDuel🎯2.46I 40.65%NM 38.81%EV -7.68%E -3.12%K -5.26%G +0.000%1.56I 64.10%NM 61.19%EV -2.55%E -1.63%K -4.55%G +0.000%4.8%2026-10-10 20:05
ReBet🎯2.46I 40.65%NM 37.72%EV -7.68%E -3.12%K -5.26%G +0.000%1.49I 67.11%NM 62.28%EV -6.92%E -4.64%K -14.12%G +0.000%7.8%2026-10-10 19:05
theScore Bet🎯2.45I 40.82%NM 38.60%EV -8.05%E -3.29%K -5.55%G +0.000%1.54I 64.94%NM 61.40%EV -3.80%E -2.47%K -7.03%G +0.000%5.8%2026-10-10 15:30
Ladbrokes (UK)🎯2.45I 40.82%NM 37.97%EV -8.05%E -3.29%K -5.55%G +0.000%1.50I 66.67%NM 62.03%EV -6.29%E -4.20%K -12.59%G +0.000%7.5%2026-10-10 15:35
Coral🎯2.45I 40.82%NM 37.97%EV -8.05%E -3.29%K -5.55%G +0.000%1.50I 66.67%NM 62.03%EV -6.29%E -4.20%K -12.59%G +0.000%7.5%2026-10-10 15:35
LeoVegas🎯2.45I 40.82%NM 37.50%EV -8.05%E -3.29%K -5.55%G +0.000%1.47I 68.03%NM 62.50%EV -8.17%E -5.56%K -17.38%G +0.000%8.8%2026-10-10 19:05
PMU (FR)🎯2.43I 41.15%NM 37.21%EV -8.80%E -3.62%K -6.16%G +0.000%1.44I 69.44%NM 62.79%EV -10.04%E -6.97%K -22.83%G +0.000%10.6%2026-10-10 19:25
Paddy Power🎯2.40I 41.67%NM 38.93%EV -9.93%E -4.14%K -7.09%G +0.000%1.53I 65.36%NM 61.07%EV -4.42%E -2.89%K -8.34%G +0.000%7.0%2026-10-10 15:30
Ladbrokes (AU)🎯2.40I 41.67%NM 38.93%EV -9.93%E -4.14%K -7.09%G +0.000%1.53I 65.36%NM 61.07%EV -4.42%E -2.89%K -8.34%G +0.000%7.0%2026-10-10 15:35
Neds🎯2.40I 41.67%NM 38.93%EV -9.93%E -4.14%K -7.09%G +0.000%1.53I 65.36%NM 61.07%EV -4.42%E -2.89%K -8.34%G +0.000%7.0%2026-10-10 15:35
betano_uk🎯2.40I 41.67%NM 38.46%EV -9.93%E -4.14%K -7.09%G +0.000%1.50I 66.67%NM 61.54%EV -6.29%E -4.20%K -12.59%G +0.000%8.3%2026-10-10 16:04
Bet Victor🎯2.40I 41.67%NM 38.46%EV -9.93%E -4.14%K -7.09%G +0.000%1.50I 66.67%NM 61.54%EV -6.29%E -4.20%K -12.59%G +0.000%8.3%2026-10-10 15:34
Sky Bet🎯2.38I 42.02%NM 39.75%EV -10.68%E -4.49%K -7.74%G +0.000%1.57I 63.69%NM 60.25%EV -1.92%E -1.22%K -3.37%G +0.000%5.7%2026-10-10 15:40
Betfair Sportsbook (UK)🎯2.38I 42.02%NM 39.75%EV -10.68%E -4.49%K -7.74%G +0.000%1.57I 63.69%NM 60.25%EV -1.92%E -1.22%K -3.37%G +0.000%5.7%2026-10-10 15:30
Bet Right🎯2.35I 42.55%NM 39.90%EV -11.80%E -5.02%K -8.74%G +0.000%1.56I 64.10%NM 60.10%EV -2.55%E -1.63%K -4.55%G +0.000%6.7%2026-10-10 19:20
Unibet (FR)🎯2.35I 42.55%NM 38.16%EV -11.80%E -5.02%K -8.74%G +0.000%1.45I 68.97%NM 61.84%EV -9.42%E -6.50%K -20.93%G +0.000%11.5%2026-10-10 19:05
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
Betfair Exchange (AU)◎2.64I 37.88%NM 37.74%1.60I 62.50%NM 62.26%0.4%2026-10-10 20:10
Betfair Exchange (EU)◎2.64I 37.88%NM 37.74%1.60I 62.50%NM 62.26%0.4%2026-10-10 20:10
Betfair Exchange (UK)◎2.62I 38.17%NM 37.91%1.60I 62.50%NM 62.09%0.7%2026-10-10 19:35
Matchbook◎2.62I 38.17%NM 37.91%1.60I 62.50%NM 62.09%0.7%2026-10-10 19:40
Smarkets◎2.42I 41.32%NM 39.04%1.55I 64.52%NM 60.96%5.8%2026-10-10 19:55