Default modelInterquartile mean (Vetted List)

Viktorija Golubic v Elvina Kalieva

2026-09-30 04:30 UTC — WTA China Open

Head to Head

33 sportsbooks (8 in analysis )

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

Viktorija Golubic (Local)

Prediction 63.54%1.57fair odd
EV -3.41%
Edge -2.24%
Kelly -6.56%
Growth +0.000%

assuming max odds 1.52

Bookmakers’ predictions’ distribution
62.63%63.53%63.58%64.53%MIN.MEANMEDIANMAX.
Odds’ distribution
1.421.491.501.5270.42%67.10%66.67%65.79%MIN.MEANMEDIANMAX.

Elvina Kalieva (Visit)

Prediction 36.46%2.74fair odd
EV -2.30%
Edge -0.858%
Kelly -1.37%
Growth +0.000%

assuming max odds 2.68

Bookmakers’ predictions’ distribution
35.47%36.47%36.42%37.37%MIN.MEANMEDIANMAX.
Odds’ distribution
2.402.562.552.6841.67%39.00%39.22%37.31%MIN.MEANMEDIANMAX.

For Head to Head, Interquartile mean (Vetted List) estimates these probabilities: Viktorija Golubic (Local): 63.54%; Elvina Kalieva (Visit): 36.46%. For Elvina Kalieva (Visit), that estimate is equivalent to fair decimal odds of 2.74. No eligible bookmaker offers odds above that level: the best available odds are 2.68, with an expected value of -2.30%; they do not produce positive expected value.

Sportsbook Odds (33 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
Virgin Bet🎯1.52I 65.79%NM 62.65%EV -3.41%E -2.24%K -6.56%G +0.000%2.55I 39.22%NM 37.35%EV -7.04%E -2.76%K -4.54%G +0.000%5.0%2026-09-29 12:49
LiveScore Bet🎯1.52I 65.79%NM 62.65%EV -3.41%E -2.24%K -6.56%G +0.000%2.55I 39.22%NM 37.35%EV -7.04%E -2.76%K -4.54%G +0.000%5.0%2026-09-29 12:50
GTbets🎯1.51I 66.23%NM 63.08%EV -4.05%E -2.68%K -7.94%G +0.000%2.58I 38.76%NM 36.92%EV -5.95%E -2.30%K -3.76%G +0.000%5.0%2026-09-29 12:59
BetRivers🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
TABtouch🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Unibet🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Unibet (NL)🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
LeoVegas (SE)🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Unibet (SE)🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Casumo🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Grosvenor🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
betPARX🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:49
ATG (SE)🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Svenska Spel🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Bally Bet🎯1.51I 66.23%NM 62.81%EV -4.05%E -2.68%K -7.94%G +0.000%2.55I 39.22%NM 37.19%EV -7.04%E -2.76%K -4.54%G +0.000%5.4%2026-09-29 12:50
Betfair Sportsbook (UK)🎯1.50I 66.67%NM 63.68%EV -4.68%E -3.12%K -9.37%G +0.000%2.63I 38.02%NM 36.32%EV -4.12%E -1.57%K -2.53%G +0.000%4.7%2026-09-29 12:19
Sky Bet🎯1.50I 66.67%NM 63.68%EV -4.68%E -3.12%K -9.37%G +0.000%2.63I 38.02%NM 36.32%EV -4.12%E -1.57%K -2.53%G +0.000%4.7%2026-09-29 12:35
BoyleSports🎯1.50I 66.67%NM 63.59%EV -4.68%E -3.12%K -9.37%G +0.000%2.62I 38.17%NM 36.41%EV -4.49%E -1.71%K -2.77%G +0.000%4.8%2026-09-29 12:50
1xBet🎯1.50I 66.67%NM 63.33%EV -4.68%E -3.12%K -9.37%G +0.000%2.59I 38.61%NM 36.67%EV -5.58%E -2.15%K -3.51%G +0.000%5.3%2026-09-29 12:55
FanDuel🎯1.49I 67.11%NM 64.27%EV -5.32%E -3.57%K -10.85%G +0.000%2.68I 37.31%NM 35.73%EV -2.30%E -0.858%K -1.37%G +0.000%4.4%2026-09-29 12:20
NordicBet🎯1.49I 67.11%NM 64.01%EV -5.32%E -3.57%K -10.85%G +0.000%2.65I 37.74%NM 35.99%EV -3.39%E -1.28%K -2.06%G +0.000%4.8%2026-09-29 12:50
Betsson🎯1.49I 67.11%NM 64.01%EV -5.32%E -3.57%K -10.85%G +0.000%2.65I 37.74%NM 35.99%EV -3.39%E -1.28%K -2.06%G +0.000%4.8%2026-09-29 12:50
Marathon Bet🎯1.49I 67.11%NM 63.57%EV -5.32%E -3.57%K -10.85%G +0.000%2.60I 38.46%NM 36.43%EV -5.22%E -2.01%K -3.26%G +0.000%5.6%2026-09-29 12:50
SportsBet🎯1.48I 67.57%NM 64.25%EV -5.95%E -4.02%K -12.40%G +0.000%2.66I 37.59%NM 35.75%EV -3.03%E -1.14%K -1.82%G +0.000%5.2%2026-09-29 12:20
Unibet (UK)🎯1.48I 67.57%NM 63.73%EV -5.95%E -4.02%K -12.40%G +0.000%2.60I 38.46%NM 36.27%EV -5.22%E -2.01%K -3.26%G +0.000%6.0%2026-09-29 12:49
Tipico (DE)🎯1.47I 68.03%NM 62.97%EV -6.59%E -4.48%K -14.02%G +0.000%2.50I 40.00%NM 37.03%EV -8.86%E -3.54%K -5.91%G +0.000%8.0%2026-09-29 12:34
ReBet🎯1.46I 68.49%NM 63.32%EV -7.22%E -4.95%K -15.71%G +0.000%2.52I 39.68%NM 36.68%EV -8.13%E -3.23%K -5.35%G +0.000%8.2%2026-09-29 12:50
LeoVegas🎯1.45I 68.97%NM 63.75%EV -7.86%E -5.42%K -17.47%G +0.000%2.55I 39.22%NM 36.25%EV -7.04%E -2.76%K -4.54%G +0.000%8.2%2026-09-29 12:50
betano_uk🎯1.45I 68.97%NM 63.29%EV -7.86%E -5.42%K -17.47%G +0.000%2.50I 40.00%NM 36.71%EV -8.86%E -3.54%K -5.91%G +0.000%9.0%2026-09-29 12:58
Bet Victor🎯1.45I 68.97%NM 63.29%EV -7.86%E -5.42%K -17.47%G +0.000%2.50I 40.00%NM 36.71%EV -8.86%E -3.54%K -5.91%G +0.000%9.0%2026-09-29 13:09
PMU (FR)🎯1.45I 68.97%NM 62.63%EV -7.86%E -5.42%K -17.47%G +0.000%2.43I 41.15%NM 37.37%EV -11.41%E -4.70%K -7.98%G +0.000%10.1%2026-09-29 12:50
Paddy Power🎯1.44I 69.44%NM 64.53%EV -8.50%E -5.90%K -19.31%G +0.000%2.62I 38.17%NM 35.47%EV -4.49%E -1.71%K -2.77%G +0.000%7.6%2026-09-29 12:20
Unibet (FR)🎯1.42I 70.42%NM 62.83%EV -9.77%E -6.88%K -23.25%G +0.000%2.40I 41.67%NM 37.17%EV -12.51%E -5.21%K -8.93%G +0.000%12.1%2026-09-29 12:50
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
Smarkets◎1.44I 69.44%NM 63.08%2.46I 40.65%NM 36.92%10.1%2026-09-29 12:50
Betfair Exchange (UK)◎1.26I 79.37%NM 66.31%2.48I 40.32%NM 33.69%19.7%2026-09-29 13:05
Betfair Exchange (EU)◎1.26I 79.37%NM 66.31%2.48I 40.32%NM 33.69%19.7%2026-09-29 13:05
Betfair Exchange (AU)◎1.26I 79.37%NM 66.31%2.48I 40.32%NM 33.69%19.7%2026-09-29 13:05