The School of Tennis Oddsodds.tennis
Default modelInterquartile mean (Vetted List)
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Zhuoxuan Bai v Tamara Zidansek

Kickoff: 2026-06-23 14:00 UTC

Closing line — the calculated probabilities and expected value from the last prices recorded before kickoff, under your selected model. The game has started, so these are not live figures. Assess the reliability of each model's probability predictions against all settled-game outcomes →

Head to Head

12 sportsbooks (6 in analysis )

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

Zhuoxuan Bai (Local)

Prediction 55.39%1.81fair odd
EV -4.18%
Edge -2.41%
Kelly -5.72%
Growth +0.000%

assuming max odds 1.73

Bookmakers’ predictions’ distribution
53.62%55.26%55.28%56.41%MIN.MEANMEDIANMAX.
Odds’ distribution
1.671.701.701.7359.88%58.94%58.82%57.80%MIN.MEANMEDIANMAX.

Tamara Zidansek (Visit)

Prediction 44.61%2.24fair odd
EV -1.86%
Edge -0.844%
Kelly -1.55%
Growth +0.000%

assuming max odds 2.20

Bookmakers’ predictions’ distribution
43.59%44.74%44.72%46.38%MIN.MEANMEDIANMAX.
Odds’ distribution
2.002.112.102.2050.00%47.47%47.62%45.45%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Zhuoxuan Bai (Local): 55.39%; Tamara Zidansek (Visit): 44.61%. For Tamara Zidansek (Visit), that estimate was equivalent to fair decimal odds of 2.24. No eligible bookmaker offered closing odds above that level: the best were 2.20, with an expected value of -1.86%; they did not produce positive expected value.

Sportsbook Odds (12 sportsbooks)

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BookmakerLocal ▼VisitMarginUpdated
BoyleSports🎯1.73I 57.80%NM 53.62%EV -4.18%E -2.41%K -5.72%G +0.000%2.00I 50.00%NM 46.38%EV -10.78%E -5.39%K -10.78%G +0.000%7.8%2026-06-23 03:29
Pinnacle🎯1.72I 58.14%NM 55.90%EV -4.73%E -2.75%K -6.57%G +0.000%2.18I 45.87%NM 44.10%EV -2.75%E -1.26%K -2.33%G +0.000%4.0%2026-06-23 12:30
PlayUp🎯1.72I 58.14%NM 54.97%EV -4.73%E -2.75%K -6.57%G +0.000%2.10I 47.62%NM 45.03%EV -6.32%E -3.01%K -5.74%G +0.000%5.8%2026-06-23 12:30
ReBet🎯1.71I 58.48%NM 55.70%EV -5.28%E -3.09%K -7.44%G +0.000%2.15I 46.51%NM 44.30%EV -4.09%E -1.90%K -3.55%G +0.000%5.0%2026-06-23 12:29
Betway🎯1.70I 58.82%NM 56.41%EV -5.84%E -3.43%K -8.34%G +0.000%2.20I 45.45%NM 43.59%EV -1.86%E -0.844%K -1.55%G +0.000%4.3%2026-06-23 10:20
GTbets🎯1.70I 58.82%NM 55.96%EV -5.84%E -3.43%K -8.34%G +0.000%2.16I 46.30%NM 44.04%EV -3.64%E -1.69%K -3.14%G +0.000%5.1%2026-06-23 03:29
Marathon Bet🎯1.70I 58.82%NM 55.15%EV -5.84%E -3.43%K -8.34%G +0.000%2.09I 47.85%NM 44.85%EV -6.76%E -3.24%K -6.21%G +0.000%6.7%2026-06-23 10:20
theScore Bet🎯1.69I 59.17%NM 55.41%EV -6.39%E -3.78%K -9.26%G +0.000%2.10I 47.62%NM 44.59%EV -6.32%E -3.01%K -5.74%G +0.000%6.8%2026-06-23 12:30
MyBookie.ag🎯1.68I 59.52%NM 54.96%EV -6.95%E -4.13%K -10.21%G +0.000%2.05I 48.78%NM 45.04%EV -8.55%E -4.17%K -8.14%G +0.000%8.3%2026-06-23 03:28
Paddy Power🎯1.67I 59.88%NM 55.70%EV -7.50%E -4.49%K -11.19%G +0.000%2.10I 47.62%NM 44.30%EV -6.32%E -3.01%K -5.74%G +0.000%7.5%2026-06-23 03:28
Unibet (FR)🎯1.67I 59.88%NM 55.70%EV -7.50%E -4.49%K -11.19%G +0.000%2.10I 47.62%NM 44.30%EV -6.32%E -3.01%K -5.74%G +0.000%7.5%2026-06-23 12:30
NetBet (FR)🎯1.67I 59.88%NM 55.11%EV -7.50%E -4.49%K -11.19%G +0.000%2.05I 48.78%NM 44.89%EV -8.55%E -4.17%K -8.14%G +0.000%8.7%2026-06-23 12:30
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 (4)

BookmakerLocalVisitMargin ▲Updated
Betfair Exchange (AU)◎1.77I 56.50%NM 55.86%2.24I 44.64%NM 44.14%1.1%2026-06-23 12:30
Betfair Exchange (EU)◎1.77I 56.50%NM 55.86%2.24I 44.64%NM 44.14%1.1%2026-06-23 12:30
Betfair Exchange (UK)◎1.77I 56.50%NM 55.86%2.24I 44.64%NM 44.14%1.1%2026-06-23 12:30
Smarkets◎1.75I 57.14%NM 55.70%2.20I 45.45%NM 44.30%2.6%2026-06-23 12:30