Default modelInterquartile mean (Vetted List)

Katie Boulter v Katie Volynets

Kickoff: 2026-08-13 23:00 UTC

Final: Katie Boulter 2–1 Katie Volynets

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

42 sportsbooks (12 in analysis )

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

Katie Boulter (Local)

Prediction 45.79%2.18fair odd
EV -0.640%
Edge -0.295%
Kelly -0.547%
Growth +0.000%

assuming max odds 2.17

Bookmakers’ predictions’ distribution
44.78%46.16%45.54%48.68%MIN.MEANMEDIANMAX.
Odds’ distribution
1.932.012.002.1751.81%49.63%50.00%46.08%MIN.MEANMEDIANMAX.

Katie Volynets (Visit)

Prediction 54.21%1.84fair odd
EV +0.293%
Edge +0.158%
Kelly +0.344%
Growth +0.001%

assuming max odds 1.85

Bookmakers’ predictions’ distribution
51.32%53.84%54.46%55.22%MIN.MEANMEDIANMAX.
Odds’ distribution
1.701.791.801.8558.82%55.92%55.56%54.05%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Katie Boulter (Local): 45.79%; Katie Volynets (Visit): 54.21%. For Katie Volynets (Visit), that estimate was equivalent to fair decimal odds of 1.84. 3 bookmakers offered closing odds above that level; the best were 1.85, corresponding to a positive expected value of +0.293%.

Sportsbook Odds (42 sportsbooks)

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

BookmakerLocalVisit ▼MarginUpdated
888sport🎯1.95I 51.28%NM 48.68%EV -10.71%E -5.49%K -11.28%G +0.000%1.85I 54.05%NM 51.32%EV +0.293%E +0.158%K +0.344%G +0.001%5.3%2026-08-13 22:59
888sport (SE)🎯1.95I 51.28%NM 48.68%EV -10.71%E -5.49%K -11.28%G +0.000%1.85I 54.05%NM 51.32%EV +0.293%E +0.158%K +0.344%G +0.001%5.3%2026-08-13 22:59
Mr Green (SE)🎯1.95I 51.28%NM 48.68%EV -10.71%E -5.49%K -11.28%G +0.000%1.85I 54.05%NM 51.32%EV +0.293%E +0.158%K +0.344%G +0.001%5.3%2026-08-13 22:59
LiveScore Bet🎯1.97I 50.76%NM 48.16%EV -9.80%E -4.97%K -10.10%G +0.000%1.83I 54.64%NM 51.84%EV -0.792%E -0.433%K -0.954%G +0.000%5.4%2026-08-13 15:00
Virgin Bet🎯1.97I 50.76%NM 48.16%EV -9.80%E -4.97%K -10.10%G +0.000%1.83I 54.64%NM 51.84%EV -0.792%E -0.433%K -0.954%G +0.000%5.4%2026-08-13 15:00
Unibet🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Unibet (SE)🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Grosvenor🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
BetRivers🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Unibet (NL)🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
TABtouch🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
LeoVegas (SE)🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Casumo🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
betPARX🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
ATG (SE)🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Svenska Spel🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Bally Bet🎯1.96I 51.02%NM 48.28%EV -10.26%E -5.23%K -10.68%G +0.000%1.83I 54.64%NM 51.72%EV -0.792%E -0.433%K -0.954%G +0.000%5.7%2026-08-13 15:00
Hard Rock Bet🎯1.95I 51.28%NM 48.41%EV -10.71%E -5.49%K -11.28%G +0.000%1.83I 54.64%NM 51.59%EV -0.792%E -0.433%K -0.954%G +0.000%5.9%2026-08-13 14:59
1xBet🎯2.02I 49.50%NM 47.40%EV -7.51%E -3.72%K -7.36%G +0.000%1.82I 54.95%NM 52.60%EV -1.33%E -0.733%K -1.63%G +0.000%4.5%2026-08-13 22:54
GTbets🎯2.00I 50.00%NM 47.64%EV -8.42%E -4.21%K -8.42%G +0.000%1.82I 54.95%NM 52.36%EV -1.33%E -0.733%K -1.63%G +0.000%4.9%2026-08-13 21:55
ReBet🎯2.05I 48.78%NM 46.75%EV -6.14%E -2.99%K -5.84%G +0.000%1.80I 55.56%NM 53.25%EV -2.42%E -1.34%K -3.02%G +0.000%4.3%2026-08-13 22:04
theScore Bet🎯2.00I 50.00%NM 47.37%EV -8.42%E -4.21%K -8.42%G +0.000%1.80I 55.56%NM 52.63%EV -2.42%E -1.34%K -3.02%G +0.000%5.6%2026-08-13 21:59
NordicBet🎯1.95I 51.28%NM 48.00%EV -10.71%E -5.49%K -11.28%G +0.000%1.80I 55.56%NM 52.00%EV -2.42%E -1.34%K -3.02%G +0.000%6.8%2026-08-13 22:59
PMU (FR)🎯1.93I 51.81%NM 48.12%EV -11.63%E -6.03%K -12.50%G +0.000%1.79I 55.87%NM 51.88%EV -2.96%E -1.65%K -3.75%G +0.000%7.7%2026-08-13 15:00
Coolbet🎯2.13I 46.95%NM 45.52%EV -2.47%E -1.16%K -2.19%G +0.000%1.78I 56.18%NM 54.48%EV -3.50%E -1.97%K -4.49%G +0.000%3.1%2026-08-13 22:39
Marathon Bet🎯2.04I 49.02%NM 46.46%EV -6.59%E -3.23%K -6.34%G +0.000%1.77I 56.50%NM 53.54%EV -4.04%E -2.28%K -5.25%G +0.000%5.5%2026-08-13 22:54
BetUS🎯2.00I 50.00%NM 46.95%EV -8.42%E -4.21%K -8.42%G +0.000%1.77I 56.50%NM 53.05%EV -4.04%E -2.28%K -5.25%G +0.000%6.5%2026-08-13 22:20
Pinnacle🎯2.17I 46.08%NM 44.78%EV -0.640%E -0.295%K -0.547%G +0.000%1.76I 56.82%NM 55.22%EV -4.59%E -2.61%K -6.03%G +0.000%2.9%2026-08-13 22:45
BetOnline.ag🎯2.12I 47.17%NM 45.36%EV -2.93%E -1.38%K -2.62%G +0.000%1.76I 56.82%NM 54.64%EV -4.59%E -2.61%K -6.03%G +0.000%4.0%2026-08-13 22:14
LowVig.ag🎯2.12I 47.17%NM 45.36%EV -2.93%E -1.38%K -2.62%G +0.000%1.76I 56.82%NM 54.64%EV -4.59%E -2.61%K -6.03%G +0.000%4.0%2026-08-13 22:15
DraftKings🎯2.10I 47.62%NM 45.45%EV -3.85%E -1.83%K -3.50%G +0.000%1.75I 57.14%NM 54.55%EV -5.13%E -2.93%K -6.84%G +0.000%4.8%2026-08-13 22:54
PointsBet (AU)🎯2.08I 48.08%NM 45.55%EV -4.76%E -2.29%K -4.41%G +0.000%1.74I 57.47%NM 54.45%EV -5.67%E -3.26%K -7.66%G +0.000%5.5%2026-08-13 22:39
Betr (AU)🎯2.05I 48.78%NM 45.91%EV -6.14%E -2.99%K -5.84%G +0.000%1.74I 57.47%NM 54.09%EV -5.67%E -3.26%K -7.66%G +0.000%6.3%2026-08-13 22:39
Betway🎯2.10I 47.62%NM 45.17%EV -3.85%E -1.83%K -3.50%G +0.000%1.73I 57.80%NM 54.83%EV -6.21%E -3.59%K -8.51%G +0.000%5.4%2026-08-13 21:59
BoyleSports🎯2.00I 50.00%NM 46.38%EV -8.42%E -4.21%K -8.42%G +0.000%1.73I 57.80%NM 53.62%EV -6.21%E -3.59%K -8.51%G +0.000%7.8%2026-08-13 21:59
PlayUp🎯2.10I 47.62%NM 45.03%EV -3.85%E -1.83%K -3.50%G +0.000%1.72I 58.14%NM 54.97%EV -6.76%E -3.93%K -9.38%G +0.000%5.8%2026-08-13 21:59
SportsBet🎯2.10I 47.62%NM 45.03%EV -3.85%E -1.83%K -3.50%G +0.000%1.72I 58.14%NM 54.97%EV -6.76%E -3.93%K -9.38%G +0.000%5.8%2026-08-13 22:20
Neds🎯2.05I 48.78%NM 45.62%EV -6.14%E -2.99%K -5.84%G +0.000%1.72I 58.14%NM 54.38%EV -6.76%E -3.93%K -9.38%G +0.000%6.9%2026-08-13 21:59
Ladbrokes (AU)🎯2.05I 48.78%NM 45.62%EV -6.14%E -2.99%K -5.84%G +0.000%1.72I 58.14%NM 54.38%EV -6.76%E -3.93%K -9.38%G +0.000%6.9%2026-08-13 21:59
BetMGM🎯2.10I 47.62%NM 44.88%EV -3.85%E -1.83%K -3.50%G +0.000%1.71I 58.48%NM 55.12%EV -7.30%E -4.27%K -10.28%G +0.000%6.1%2026-08-13 21:58
Coral🎯2.05I 48.78%NM 45.33%EV -6.14%E -2.99%K -5.84%G +0.000%1.70I 58.82%NM 54.67%EV -7.84%E -4.61%K -11.20%G +0.000%7.6%2026-08-13 21:59
Ladbrokes (UK)🎯2.05I 48.78%NM 45.33%EV -6.14%E -2.99%K -5.84%G +0.000%1.70I 58.82%NM 54.67%EV -7.84%E -4.61%K -11.20%G +0.000%7.6%2026-08-13 21:59
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 (1)

BookmakerLocalVisitMargin ▲Updated
ProphetX2.23I 44.84%NM 44.39%1.78I 56.18%NM 55.61%1.0%2026-08-13 22:55