The School of Odds
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Atlético Madrid v Arsenal

Kickoff: 2026-04-28 18:00 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

18 sportsbooks (6 in analysis )

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

Atlético Madrid (Local)

Prediction 33.41%2.99fair odd
EV -3.11%
Edge -1.07%
Kelly -1.64%
Growth +0.000%

assuming max odds 2.90

Bookmakers’ predictions’ distribution
31.96%33.41%33.32%34.53%MIN.MEANMEDIANMAX.
Odds’ distribution
2.602.802.802.9038.46%35.65%35.71%34.48%MIN.MEANMEDIANMAX.

Arsenal (Visit)

Prediction 38.14%2.62fair odd
EV -2.74%
Edge -1.07%
Kelly -1.77%
Growth +0.000%

assuming max odds 2.55

Bookmakers’ predictions’ distribution
37.27%38.10%38.08%38.62%MIN.MEANMEDIANMAX.
Odds’ distribution
2.302.462.452.5543.48%40.69%40.82%39.22%MIN.MEANMEDIANMAX.

Draw

Prediction 28.45%3.52fair odd
EV -0.428%
Edge -0.122%
Kelly -0.171%
Growth +0.000%

assuming max odds 3.50

Bookmakers’ predictions’ distribution
27.02%28.50%28.59%29.76%MIN.MEANMEDIANMAX.
Odds’ distribution
2.883.293.313.5034.72%30.42%30.17%28.57%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Atlético Madrid (Local): 33.41%; Arsenal (Visit): 38.14%; Draw: 28.45%. For Draw, that estimate was equivalent to fair decimal odds of 3.52. No eligible bookmaker offered closing odds above that level: the best were 3.50, with an expected value of -0.428%; they did not produce positive expected value.

Sportsbook Odds (18 sportsbooks)

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BookmakerLocal ▼VisitDrawMarginUpdated
888sport🎯2.90I 34.48%NM 32.36%EV -3.11%E -1.07%K -1.64%G +0.000%2.45I 40.82%NM 38.31%EV -6.55%E -2.67%K -4.52%G +0.000%3.20I 31.25%NM 29.33%EV -8.96%E -2.80%K -4.07%G +0.000%6.5%2026-04-16 04:40
William Hill🎯2.90I 34.48%NM 32.36%EV -3.11%E -1.07%K -1.64%G +0.000%2.45I 40.82%NM 38.31%EV -6.55%E -2.67%K -4.52%G +0.000%3.20I 31.25%NM 29.33%EV -8.96%E -2.80%K -4.07%G +0.000%6.5%2026-04-16 04:39
Mr Green (SE)🎯2.90I 34.48%NM 32.36%EV -3.11%E -1.07%K -1.64%G +0.000%2.45I 40.82%NM 38.31%EV -6.55%E -2.67%K -4.52%G +0.000%3.20I 31.25%NM 29.33%EV -8.96%E -2.80%K -4.07%G +0.000%6.5%2026-04-16 04:39
888sport (SE)🎯2.90I 34.48%NM 32.36%EV -3.11%E -1.07%K -1.64%G +0.000%2.45I 40.82%NM 38.31%EV -6.55%E -2.67%K -4.52%G +0.000%3.20I 31.25%NM 29.33%EV -8.96%E -2.80%K -4.07%G +0.000%6.5%2026-04-16 04:40
TAB🎯2.90I 34.48%NM 31.96%EV -3.11%E -1.07%K -1.64%G +0.000%2.40I 41.67%NM 38.62%EV -8.46%E -3.53%K -6.04%G +0.000%3.15I 31.75%NM 29.42%EV -10.39%E -3.30%K -4.83%G +0.000%7.9%2026-04-15 21:48
Pinnacle🎯2.89I 34.60%NM 32.96%EV -3.45%E -1.19%K -1.82%G +0.000%2.49I 40.16%NM 38.26%EV -5.03%E -2.02%K -3.37%G +0.000%3.31I 30.21%NM 28.78%EV -5.83%E -1.76%K -2.53%G +0.000%5.0%2026-04-15 22:20
Coolbet🎯2.85I 35.09%NM 34.11%EV -4.78%E -1.68%K -2.59%G +0.000%2.55I 39.22%NM 38.12%EV -2.74%E -1.07%K -1.77%G +0.000%3.50I 28.57%NM 27.77%EV -0.428%E -0.122%K -0.171%G +0.000%2.9%2026-04-15 21:30
DraftKings🎯2.85I 35.09%NM 32.89%EV -4.78%E -1.68%K -2.59%G +0.000%2.45I 40.82%NM 38.26%EV -6.55%E -2.67%K -4.52%G +0.000%3.25I 30.77%NM 28.84%EV -7.54%E -2.32%K -3.35%G +0.000%6.7%2026-04-15 22:19
BetOnline.ag🎯2.80I 35.71%NM 34.00%EV -6.45%E -2.30%K -3.59%G +0.000%2.55I 39.22%NM 37.33%EV -2.74%E -1.07%K -1.77%G +0.000%3.32I 30.12%NM 28.67%EV -5.55%E -1.67%K -2.39%G +0.000%5.1%2026-04-15 21:44
LowVig.ag🎯2.80I 35.71%NM 34.00%EV -6.45%E -2.30%K -3.59%G +0.000%2.55I 39.22%NM 37.33%EV -2.74%E -1.07%K -1.77%G +0.000%3.32I 30.12%NM 28.67%EV -5.55%E -1.67%K -2.39%G +0.000%5.1%2026-04-15 21:45
PlayUp🎯2.80I 35.71%NM 32.73%EV -6.45%E -2.30%K -3.59%G +0.000%2.40I 41.67%NM 38.18%EV -8.46%E -3.53%K -6.04%G +0.000%3.15I 31.75%NM 29.09%EV -10.39%E -3.30%K -4.83%G +0.000%9.1%2026-04-15 21:48
SportsBet🎯2.75I 36.36%NM 34.39%EV -8.12%E -2.95%K -4.64%G +0.000%2.45I 40.82%NM 38.60%EV -6.55%E -2.67%K -4.52%G +0.000%3.50I 28.57%NM 27.02%EV -0.428%E -0.122%K -0.171%G +0.000%5.8%2026-04-15 21:30
betfred_uk🎯2.75I 36.36%NM 34.38%EV -8.12%E -2.95%K -4.64%G +0.000%2.50I 40.00%NM 37.82%EV -4.65%E -1.86%K -3.10%G +0.000%3.40I 29.41%NM 27.81%EV -3.27%E -0.963%K -1.36%G +0.000%5.8%2026-04-15 21:28
Betr (AU)🎯2.75I 36.36%NM 34.11%EV -8.12%E -2.95%K -4.64%G +0.000%2.45I 40.82%NM 38.29%EV -6.55%E -2.67%K -4.52%G +0.000%3.40I 29.41%NM 27.59%EV -3.27%E -0.963%K -1.36%G +0.000%6.6%2026-04-15 21:30
FanDuel🎯2.75I 36.36%NM 34.11%EV -8.12%E -2.95%K -4.64%G +0.000%2.45I 40.82%NM 38.29%EV -6.55%E -2.67%K -4.52%G +0.000%3.40I 29.41%NM 27.59%EV -3.27%E -0.963%K -1.36%G +0.000%6.6%2026-04-15 21:30
Sky Bet🎯2.70I 37.04%NM 34.53%EV -9.79%E -3.63%K -5.76%G +0.000%2.45I 40.82%NM 38.05%EV -6.55%E -2.67%K -4.52%G +0.000%3.40I 29.41%NM 27.42%EV -3.27%E -0.963%K -1.36%G +0.000%7.3%2026-04-15 21:30
Paddy Power🎯2.70I 37.04%NM 34.53%EV -9.79%E -3.63%K -5.76%G +0.000%2.45I 40.82%NM 38.05%EV -6.55%E -2.67%K -4.52%G +0.000%3.40I 29.41%NM 27.42%EV -3.27%E -0.963%K -1.36%G +0.000%7.3%2026-04-15 21:29
Betfair Sportsbook (UK)🎯2.60I 38.46%NM 32.97%EV -13.14%E -5.05%K -8.21%G +0.000%2.30I 43.48%NM 37.27%EV -12.27%E -5.34%K -9.44%G +0.000%2.88I 34.72%NM 29.76%EV -18.07%E -6.27%K -9.61%G +0.000%16.7%2026-04-15 21:35
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 (3)

BookmakerLocalVisitDrawMargin ▲Updated
Betfair Exchange (AU)◎2.98I 33.56%NM 33.29%2.56I 39.06%NM 38.76%3.55I 28.17%NM 27.95%0.8%2026-04-16 02:45
Betfair Exchange (EU)◎2.98I 33.56%NM 33.29%2.56I 39.06%NM 38.76%3.55I 28.17%NM 27.95%0.8%2026-04-16 02:45
Betfair Exchange (UK)◎2.98I 33.56%NM 33.29%2.56I 39.06%NM 38.76%3.55I 28.17%NM 27.95%0.8%2026-04-16 02:50