The School of Tennis Oddsodds.tennis
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Kimberly Birrell v Katie Volynets

2026-10-13 04:00 UTC — WTA Wuhan Open

Head to Head

52 sportsbooks (20 in analysis )

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

Kimberly Birrell (Local)

Prediction 38.65%2.59fair odd
EV +0.887%
Edge +0.340%
Kelly +0.551%
Growth +0.005%

assuming max odds 2.61

Bookmakers’ predictions’ distribution
37.03%38.63%38.73%40.71%MIN.MEANMEDIANMAX.
Odds’ distribution
2.232.402.392.6144.84%41.63%41.84%38.31%MIN.MEANMEDIANMAX.

Katie Volynets (Visit)

Prediction 61.35%1.63fair odd
EV -1.23%
Edge -0.766%
Kelly -2.02%
Growth +0.000%

assuming max odds 1.61

Bookmakers’ predictions’ distribution
59.29%61.37%61.27%62.97%MIN.MEANMEDIANMAX.
Odds’ distribution
1.471.551.541.6168.03%64.52%64.94%62.11%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Kimberly Birrell (Local): 38.65%; Katie Volynets (Visit): 61.35%. For Kimberly Birrell (Local), that estimate is equivalent to fair decimal odds of 2.59. 2 bookmakers offer odds above that level; the best available odds are 2.61, producing a positive expected value of +0.887%.

Sportsbook Odds (52 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
LowVig.ag🎯2.61I 38.31%NM 37.11%EV +0.887%E +0.340%K +0.551%G +0.005%1.54I 64.94%NM 62.89%EV -5.53%E -3.59%K -10.24%G +0.000%3.2%2026-10-11 17:59
BetOnline.ag🎯2.61I 38.31%NM 37.11%EV +0.887%E +0.340%K +0.551%G +0.005%1.54I 64.94%NM 62.89%EV -5.53%E -3.59%K -10.24%G +0.000%3.2%2026-10-11 18:00
DraftKings🎯2.57I 38.91%NM 37.16%EV -0.660%E -0.257%K -0.420%G +0.000%1.52I 65.79%NM 62.84%EV -6.75%E -4.44%K -12.99%G +0.000%4.7%2026-10-11 16:14
Pinnacle🎯2.56I 39.06%NM 37.86%EV -1.05%E -0.409%K -0.671%G +0.000%1.56I 64.10%NM 62.14%EV -4.30%E -2.76%K -7.68%G +0.000%3.2%2026-10-11 18:20
Bovada🎯2.50I 40.00%NM 38.42%EV -3.37%E -1.35%K -2.24%G +0.000%1.56I 64.10%NM 61.58%EV -4.30%E -2.76%K -7.68%G +0.000%4.1%2026-10-11 16:17
Coolbet🎯2.50I 40.00%NM 38.12%EV -3.37%E -1.35%K -2.24%G +0.000%1.54I 64.94%NM 61.88%EV -5.53%E -3.59%K -10.24%G +0.000%4.9%2026-10-11 19:04
PointsBet (AU)🎯2.50I 40.00%NM 37.97%EV -3.37%E -1.35%K -2.24%G +0.000%1.53I 65.36%NM 62.03%EV -6.14%E -4.01%K -11.59%G +0.000%5.4%2026-10-11 19:05
888sport🎯2.50I 40.00%NM 37.97%EV -3.37%E -1.35%K -2.24%G +0.000%1.53I 65.36%NM 62.03%EV -6.14%E -4.01%K -11.59%G +0.000%5.4%2026-10-11 16:14
Fanatics🎯2.50I 40.00%NM 37.97%EV -3.37%E -1.35%K -2.24%G +0.000%1.53I 65.36%NM 62.03%EV -6.14%E -4.01%K -11.59%G +0.000%5.4%2026-10-11 19:09
888sport (SE)🎯2.50I 40.00%NM 37.97%EV -3.37%E -1.35%K -2.24%G +0.000%1.53I 65.36%NM 62.03%EV -6.14%E -4.01%K -11.59%G +0.000%5.4%2026-10-11 16:15
Mr Green (SE)🎯2.50I 40.00%NM 37.97%EV -3.37%E -1.35%K -2.24%G +0.000%1.53I 65.36%NM 62.03%EV -6.14%E -4.01%K -11.59%G +0.000%5.4%2026-10-11 16:15
PlayUp🎯2.50I 40.00%NM 37.81%EV -3.37%E -1.35%K -2.24%G +0.000%1.52I 65.79%NM 62.19%EV -6.75%E -4.44%K -12.99%G +0.000%5.8%2026-10-11 17:25
Tipico (DE)🎯2.50I 40.00%NM 37.03%EV -3.37%E -1.35%K -2.24%G +0.000%1.47I 68.03%NM 62.97%EV -9.82%E -6.68%K -20.90%G +0.000%8.0%2026-10-11 16:15
FanDuel🎯2.46I 40.65%NM 38.81%EV -4.91%E -2.00%K -3.36%G +0.000%1.56I 64.10%NM 61.19%EV -4.30%E -2.76%K -7.68%G +0.000%4.8%2026-10-11 16:14
Betsson🎯2.46I 40.65%NM 38.65%EV -4.91%E -2.00%K -3.36%G +0.000%1.55I 64.52%NM 61.35%EV -4.91%E -3.17%K -8.93%G +0.000%5.2%2026-10-11 16:40
Winamax (DE)🎯2.45I 40.82%NM 38.60%EV -5.30%E -2.16%K -3.65%G +0.000%1.54I 64.94%NM 61.40%EV -5.53%E -3.59%K -10.24%G +0.000%5.8%2026-10-11 16:14
Betr (AU)🎯2.45I 40.82%NM 38.44%EV -5.30%E -2.16%K -3.65%G +0.000%1.53I 65.36%NM 61.56%EV -6.14%E -4.01%K -11.59%G +0.000%6.2%2026-10-11 18:24
BetMGM🎯2.45I 40.82%NM 38.44%EV -5.30%E -2.16%K -3.65%G +0.000%1.53I 65.36%NM 61.56%EV -6.14%E -4.01%K -11.59%G +0.000%6.2%2026-10-11 16:15
SportsBet🎯2.45I 40.82%NM 37.97%EV -5.30%E -2.16%K -3.65%G +0.000%1.50I 66.67%NM 62.03%EV -7.98%E -5.32%K -15.96%G +0.000%7.5%2026-10-11 16:14
Marathon Bet🎯2.41I 41.49%NM 39.29%EV -6.84%E -2.84%K -4.85%G +0.000%1.56I 64.10%NM 60.71%EV -4.30%E -2.76%K -7.68%G +0.000%5.6%2026-10-11 16:29
Betway🎯2.40I 41.67%NM 39.24%EV -7.23%E -3.01%K -5.16%G +0.000%1.55I 64.52%NM 60.76%EV -4.91%E -3.17%K -8.93%G +0.000%6.2%2026-10-11 18:25
Unibet (UK)🎯2.40I 41.67%NM 39.09%EV -7.23%E -3.01%K -5.16%G +0.000%1.54I 64.94%NM 60.91%EV -5.53%E -3.59%K -10.24%G +0.000%6.6%2026-10-11 16:14
LeoVegas🎯2.40I 41.67%NM 38.93%EV -7.23%E -3.01%K -5.16%G +0.000%1.53I 65.36%NM 61.07%EV -6.14%E -4.01%K -11.59%G +0.000%7.0%2026-10-11 16:14
Paddy Power🎯2.40I 41.67%NM 38.93%EV -7.23%E -3.01%K -5.16%G +0.000%1.53I 65.36%NM 61.07%EV -6.14%E -4.01%K -11.59%G +0.000%7.0%2026-10-11 16:13
Ladbrokes (UK)🎯2.40I 41.67%NM 38.46%EV -7.23%E -3.01%K -5.16%G +0.000%1.50I 66.67%NM 61.54%EV -7.98%E -5.32%K -15.96%G +0.000%8.3%2026-10-11 16:15
Coral🎯2.40I 41.67%NM 38.46%EV -7.23%E -3.01%K -5.16%G +0.000%1.50I 66.67%NM 61.54%EV -7.98%E -5.32%K -15.96%G +0.000%8.3%2026-10-11 16:14
1xBet🎯2.38I 42.02%NM 39.90%EV -8.00%E -3.36%K -5.80%G +0.000%1.58I 63.29%NM 60.10%EV -3.07%E -1.94%K -5.30%G +0.000%5.3%2026-10-11 16:36
BoyleSports🎯2.38I 42.02%NM 39.13%EV -8.00%E -3.36%K -5.80%G +0.000%1.53I 65.36%NM 60.87%EV -6.14%E -4.01%K -11.59%G +0.000%7.4%2026-10-11 16:14
Bet Victor🎯2.38I 42.02%NM 39.13%EV -8.00%E -3.36%K -5.80%G +0.000%1.53I 65.36%NM 60.87%EV -6.14%E -4.01%K -11.59%G +0.000%7.4%2026-10-11 16:13
betano_uk🎯2.38I 42.02%NM 39.13%EV -8.00%E -3.36%K -5.80%G +0.000%1.53I 65.36%NM 60.87%EV -6.14%E -4.01%K -11.59%G +0.000%7.4%2026-10-11 16:14
Hard Rock Bet🎯2.35I 42.55%NM 40.66%EV -9.16%E -3.90%K -6.79%G +0.000%1.61I 62.11%NM 59.34%EV -1.23%E -0.766%K -2.02%G +0.000%4.7%2026-10-11 17:04
theScore Bet🎯2.35I 42.55%NM 39.90%EV -9.16%E -3.90%K -6.79%G +0.000%1.56I 64.10%NM 60.10%EV -4.30%E -2.76%K -7.68%G +0.000%6.7%2026-10-11 16:15
Ladbrokes (AU)🎯2.35I 42.55%NM 39.74%EV -9.16%E -3.90%K -6.79%G +0.000%1.55I 64.52%NM 60.26%EV -4.91%E -3.17%K -8.93%G +0.000%7.1%2026-10-11 16:19
LeoVegas (SE)🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Unibet (NL)🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Unibet (SE)🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Grosvenor🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
TABtouch🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Virgin Bet🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
LiveScore Bet🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
BetRivers🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Casumo🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Unibet🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Bally Bet🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 17:00
ATG (SE)🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
betPARX🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:55
Svenska Spel🎯2.33I 42.92%NM 40.71%EV -9.94%E -4.26%K -7.47%G +0.000%1.60I 62.50%NM 59.29%EV -1.85%E -1.15%K -3.08%G +0.000%5.4%2026-10-11 16:54
Betclic (FR)🎯2.31I 43.29%NM 39.37%EV -10.71%E -4.64%K -8.18%G +0.000%1.50I 66.67%NM 60.63%EV -7.98%E -5.32%K -15.96%G +0.000%10.0%2026-10-11 16:14
ReBet🎯2.31I 43.29%NM 39.37%EV -10.71%E -4.64%K -8.18%G +0.000%1.50I 66.67%NM 60.63%EV -7.98%E -5.32%K -15.96%G +0.000%10.0%2026-10-11 16:14
Unibet (FR)🎯2.25I 44.44%NM 39.68%EV -13.03%E -5.79%K -10.42%G +0.000%1.48I 67.57%NM 60.32%EV -9.21%E -6.22%K -19.18%G +0.000%12.0%2026-10-11 16:14
Winamax (FR)🎯2.25I 44.44%NM 39.68%EV -13.03%E -5.79%K -10.42%G +0.000%1.48I 67.57%NM 60.32%EV -9.21%E -6.22%K -19.18%G +0.000%12.0%2026-10-11 16:15
PMU (FR)🎯2.23I 44.84%NM 40.69%EV -13.80%E -6.19%K -11.22%G +0.000%1.53I 65.36%NM 59.31%EV -6.14%E -4.01%K -11.59%G +0.000%10.2%2026-10-11 16:54
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 37.14%1.56I 64.10%NM 62.86%2.0%2026-10-11 19:25
Betfair Exchange (EU)◎2.64I 37.88%NM 37.14%1.56I 64.10%NM 62.86%2.0%2026-10-11 19:25
Betfair Exchange (UK)◎2.64I 37.88%NM 37.14%1.56I 64.10%NM 62.86%2.0%2026-10-11 19:24
Novig◎2.63I 38.02%NM 37.23%1.56I 64.10%NM 62.77%2.1%2026-10-11 19:19
Smarkets◎2.26I 44.25%NM 39.41%1.47I 68.03%NM 60.59%12.3%2026-10-11 17:19