The School of Odds

Daria Kasatkina v Anna Kalinskaya

2026-07-28 15:00 UTC — WTA Washington Open

Head to Head

47 sportsbooks (13 in analysis )

Estimated chance of each outcome, according to the model: IQM

Daria Kasatkina (Local)

Prediction 39.10%2.56fair odd
EV +1.65%
Edge +0.634%
Kelly +1.03%
Growth +0.017%

assuming max odds 2.60

Bookmakers’ predictions’ distribution
36.27%39.25%39.13%41.71%MINMEANMEDIANMAX
Odds’ distribution
2.252.382.382.6044.44%42.10%42.02%38.46%MINMEANMEDIANMAX

Anna Kalinskaya (Visit)

Prediction 60.90%1.64fair odd
EV -1.94%
Edge -1.21%
Kelly -3.19%
Growth +0.000%

assuming max odds 1.61

Bookmakers’ predictions’ distribution
58.29%60.75%60.87%63.73%MINMEANMEDIANMAX
Odds’ distribution
1.421.551.571.6170.42%64.37%63.69%62.11%MINMEANMEDIANMAX

Sportsbook Odds (47 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
Winamax (DE)2.60I 38.46%NM 36.27%EV +1.65%E +0.634%K +1.03%G +0.017%1.48I 67.57%NM 63.73%EV -9.86%E -6.66%K -20.54%G +0.000%6.0%2026-07-27 09:40
FanDuel2.52I 39.68%NM 37.93%EV -1.48%E -0.587%K -0.973%G +0.000%1.54I 64.94%NM 62.07%EV -6.21%E -4.03%K -11.50%G +0.000%4.6%2026-07-27 09:31
Sky Bet2.50I 40.00%NM 37.50%EV -2.26%E -0.904%K -1.51%G +0.000%1.50I 66.67%NM 62.50%EV -8.64%E -5.76%K -17.29%G +0.000%6.7%2026-07-27 09:05
Paddy Power2.50I 40.00%NM 37.50%EV -2.26%E -0.904%K -1.51%G +0.000%1.50I 66.67%NM 62.50%EV -8.64%E -5.76%K -17.29%G +0.000%6.7%2026-07-27 09:01
Ladbrokes (UK)2.50I 40.00%NM 37.19%EV -2.26%E -0.904%K -1.51%G +0.000%1.48I 67.57%NM 62.81%EV -9.86%E -6.66%K -20.54%G +0.000%7.6%2026-07-27 12:30
Coral2.50I 40.00%NM 37.19%EV -2.26%E -0.904%K -1.51%G +0.000%1.48I 67.57%NM 62.81%EV -9.86%E -6.66%K -20.54%G +0.000%7.6%2026-07-27 12:30
Betsson2.47I 40.49%NM 38.25%EV -3.43%E -1.39%K -2.34%G +0.000%1.53I 65.36%NM 61.75%EV -6.82%E -4.46%K -12.86%G +0.000%5.8%2026-07-27 09:45
NordicBet2.47I 40.49%NM 38.25%EV -3.43%E -1.39%K -2.34%G +0.000%1.53I 65.36%NM 61.75%EV -6.82%E -4.46%K -12.86%G +0.000%5.8%2026-07-27 09:45
SportsBet2.47I 40.49%NM 37.78%EV -3.43%E -1.39%K -2.34%G +0.000%1.50I 66.67%NM 62.22%EV -8.64%E -5.76%K -17.29%G +0.000%7.2%2026-07-27 09:25
Unibet (UK)2.45I 40.82%NM 38.29%EV -4.22%E -1.72%K -2.91%G +0.000%1.52I 65.79%NM 61.71%EV -7.43%E -4.89%K -14.28%G +0.000%6.6%2026-07-27 09:25
Neds2.45I 40.82%NM 38.29%EV -4.22%E -1.72%K -2.91%G +0.000%1.52I 65.79%NM 61.71%EV -7.43%E -4.89%K -14.28%G +0.000%6.6%2026-07-27 12:30
Ladbrokes (AU)2.45I 40.82%NM 38.29%EV -4.22%E -1.72%K -2.91%G +0.000%1.52I 65.79%NM 61.71%EV -7.43%E -4.89%K -14.28%G +0.000%6.6%2026-07-27 12:25
DraftKings2.44I 40.98%NM 39.15%EV -4.61%E -1.89%K -3.20%G +0.000%1.57I 63.69%NM 60.85%EV -4.38%E -2.79%K -7.68%G +0.000%4.7%2026-07-27 09:04
1xBet2.44I 40.98%NM 39.00%EV -4.61%E -1.89%K -3.20%G +0.000%1.56I 64.10%NM 61.00%EV -4.99%E -3.20%K -8.91%G +0.000%5.1%2026-07-27 12:55
Bet Right2.40I 41.67%NM 39.55%EV -6.17%E -2.57%K -4.41%G +0.000%1.57I 63.69%NM 60.45%EV -4.38%E -2.79%K -7.68%G +0.000%5.4%2026-07-27 09:04
PlayUp2.40I 41.67%NM 39.24%EV -6.17%E -2.57%K -4.41%G +0.000%1.55I 64.52%NM 60.76%EV -5.60%E -3.61%K -10.18%G +0.000%6.2%2026-07-27 13:05
TAB2.40I 41.67%NM 38.78%EV -6.17%E -2.57%K -4.41%G +0.000%1.52I 65.79%NM 61.22%EV -7.43%E -4.89%K -14.28%G +0.000%7.5%2026-07-27 12:50
Winamax (FR)2.40I 41.67%NM 37.17%EV -6.17%E -2.57%K -4.41%G +0.000%1.42I 70.42%NM 62.83%EV -13.52%E -9.52%K -32.18%G +0.000%12.1%2026-07-27 09:35
888sport2.38I 42.02%NM 39.75%EV -6.95%E -2.92%K -5.04%G +0.000%1.57I 63.69%NM 60.25%EV -4.38%E -2.79%K -7.68%G +0.000%5.7%2026-07-27 09:04
William Hill2.38I 42.02%NM 39.75%EV -6.95%E -2.92%K -5.04%G +0.000%1.57I 63.69%NM 60.25%EV -4.38%E -2.79%K -7.68%G +0.000%5.7%2026-07-27 09:05
betfred_uk2.38I 42.02%NM 39.75%EV -6.95%E -2.92%K -5.04%G +0.000%1.57I 63.69%NM 60.25%EV -4.38%E -2.79%K -7.68%G +0.000%5.7%2026-07-27 09:10
Bet Victor2.38I 42.02%NM 39.13%EV -6.95%E -2.92%K -5.04%G +0.000%1.53I 65.36%NM 60.87%EV -6.82%E -4.46%K -12.86%G +0.000%7.4%2026-07-27 09:03
betano_uk2.38I 42.02%NM 39.13%EV -6.95%E -2.92%K -5.04%G +0.000%1.53I 65.36%NM 60.87%EV -6.82%E -4.46%K -12.86%G +0.000%7.4%2026-07-27 09:15
BoyleSports2.38I 42.02%NM 38.66%EV -6.95%E -2.92%K -5.04%G +0.000%1.50I 66.67%NM 61.34%EV -8.64%E -5.76%K -17.29%G +0.000%8.7%2026-07-27 12:20
Fanatics2.35I 42.55%NM 40.36%EV -8.13%E -3.46%K -6.02%G +0.000%1.59I 62.89%NM 59.64%EV -3.16%E -1.99%K -5.36%G +0.000%5.4%2026-07-27 09:04
Betr (AU)2.35I 42.55%NM 40.05%EV -8.13%E -3.46%K -6.02%G +0.000%1.57I 63.69%NM 59.95%EV -4.38%E -2.79%K -7.68%G +0.000%6.2%2026-07-27 09:05
PointsBet (AU)2.35I 42.55%NM 40.05%EV -8.13%E -3.46%K -6.02%G +0.000%1.57I 63.69%NM 59.95%EV -4.38%E -2.79%K -7.68%G +0.000%6.2%2026-07-27 09:05
ReBet2.35I 42.55%NM 38.64%EV -8.13%E -3.46%K -6.02%G +0.000%1.48I 67.57%NM 61.36%EV -9.86%E -6.66%K -20.54%G +0.000%10.1%2026-07-27 09:31
Betclic (FR)2.35I 42.55%NM 38.64%EV -8.13%E -3.46%K -6.02%G +0.000%1.48I 67.57%NM 61.36%EV -9.86%E -6.66%K -20.54%G +0.000%10.1%2026-07-27 09:35
Unibet2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Unibet (SE)2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:04
Casumo2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Grosvenor2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Unibet (NL)2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
BetRivers2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
LeoVegas (SE)2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
TABtouch2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Bally Bet2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:04
Svenska Spel2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
ATG (SE)2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
betPARX2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Hard Rock Bet2.30I 43.48%NM 41.18%EV -10.08%E -4.38%K -7.75%G +0.000%1.61I 62.11%NM 58.82%EV -1.94%E -1.21%K -3.19%G +0.000%5.6%2026-07-27 09:05
Unibet (FR)2.30I 43.48%NM 38.83%EV -10.08%E -4.38%K -7.75%G +0.000%1.46I 68.49%NM 61.17%EV -11.08%E -7.59%K -24.09%G +0.000%12.0%2026-07-27 09:25
Virgin Bet2.28I 43.86%NM 41.24%EV -10.86%E -4.76%K -8.49%G +0.000%1.60I 62.50%NM 58.76%EV -2.55%E -1.60%K -4.26%G +0.000%6.4%2026-07-27 09:04
LiveScore Bet2.28I 43.86%NM 41.24%EV -10.86%E -4.76%K -8.49%G +0.000%1.60I 62.50%NM 58.76%EV -2.55%E -1.60%K -4.26%G +0.000%6.4%2026-07-27 09:04
theScore Bet2.25I 44.44%NM 41.71%EV -12.03%E -5.35%K -9.63%G +0.000%1.61I 62.11%NM 58.29%EV -1.94%E -1.21%K -3.19%G +0.000%6.6%2026-07-27 09:05
PMU (FR)2.25I 44.44%NM 41.10%EV -12.03%E -5.35%K -9.63%G +0.000%1.57I 63.69%NM 58.90%EV -4.38%E -2.79%K -7.68%G +0.000%8.1%2026-07-27 09:05
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 (4)

BookmakerLocalVisitMargin ▲Updated
Betfair Exchange (EU)2.56I 39.06%NM 35.68%1.42I 70.42%NM 64.32%9.5%2026-07-27 13:05
Betfair Exchange (UK)2.56I 39.06%NM 35.68%1.42I 70.42%NM 64.32%9.5%2026-07-27 13:05
Betfair Exchange (AU)2.56I 39.06%NM 35.68%1.42I 70.42%NM 64.32%9.5%2026-07-27 13:05
Smarkets2.28I 43.86%NM 39.20%1.47I 68.03%NM 60.80%11.9%2026-07-27 12:40