The School of Odds
Default modelInterquartile mean (Vetted List)
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St. Louis Cardinals v Washington Nationals

Kickoff: 2026-03-15 17:05 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 (9 in analysis )

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

St. Louis Cardinals (Local)

Prediction 53.31%1.88fair odd
EV -4.05%
Edge -2.25%
Kelly -5.06%
Growth +0.000%

assuming max odds 1.80

Bookmakers’ predictions’ distribution
52.63%53.40%53.25%54.29%MIN.MEANMEDIANMAX.
Odds’ distribution
1.741.781.781.8057.47%56.16%56.18%55.56%MIN.MEANMEDIANMAX.

Washington Nationals (Visit)

Prediction 46.69%2.14fair odd
EV -1.94%
Edge -0.925%
Kelly -1.77%
Growth +0.000%

assuming max odds 2.10

Bookmakers’ predictions’ distribution
45.71%46.60%46.75%47.37%MIN.MEANMEDIANMAX.
Odds’ distribution
2.002.052.052.1050.00%48.82%48.78%47.62%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: St. Louis Cardinals (Local): 53.31%; Washington Nationals (Visit): 46.69%. For Washington Nationals (Visit), that estimate was equivalent to fair decimal odds of 2.14. No eligible bookmaker offered closing odds above that level: the best were 2.10, with an expected value of -1.94%; they did not produce positive expected value.

Sportsbook Odds (18 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
DraftKings🎯1.80I 55.56%NM 53.25%EV -4.05%E -2.25%K -5.06%G +0.000%2.05I 48.78%NM 46.75%EV -4.28%E -2.09%K -4.07%G +0.000%4.3%2026-03-15 15:05
Hard Rock Bet🎯1.80I 55.56%NM 53.25%EV -4.05%E -2.25%K -5.06%G +0.000%2.05I 48.78%NM 46.75%EV -4.28%E -2.09%K -4.07%G +0.000%4.3%2026-03-15 11:10
Caesars🎯1.80I 55.56%NM 53.25%EV -4.05%E -2.25%K -5.06%G +0.000%2.05I 48.78%NM 46.75%EV -4.28%E -2.09%K -4.07%G +0.000%4.3%2026-03-15 16:23
BetMGM🎯1.80I 55.56%NM 53.25%EV -4.05%E -2.25%K -5.06%G +0.000%2.05I 48.78%NM 46.75%EV -4.28%E -2.09%K -4.07%G +0.000%4.3%2026-03-15 13:10
theScore Bet🎯1.80I 55.56%NM 52.63%EV -4.05%E -2.25%K -5.06%G +0.000%2.00I 50.00%NM 47.37%EV -6.61%E -3.31%K -6.61%G +0.000%5.6%2026-03-15 02:25
BetRivers🎯1.79I 55.87%NM 53.39%EV -4.58%E -2.56%K -5.80%G +0.000%2.05I 48.78%NM 46.61%EV -4.28%E -2.09%K -4.07%G +0.000%4.6%2026-03-15 13:05
betPARX🎯1.79I 55.87%NM 53.39%EV -4.58%E -2.56%K -5.80%G +0.000%2.05I 48.78%NM 46.61%EV -4.28%E -2.09%K -4.07%G +0.000%4.6%2026-03-15 13:15
MyBookie.ag🎯1.79I 55.87%NM 53.26%EV -4.58%E -2.56%K -5.80%G +0.000%2.04I 49.02%NM 46.74%EV -4.74%E -2.33%K -4.56%G +0.000%4.9%2026-03-15 15:35
Pinnacle🎯1.78I 56.18%NM 54.12%EV -5.12%E -2.87%K -6.56%G +0.000%2.10I 47.62%NM 45.88%EV -1.94%E -0.925%K -1.77%G +0.000%3.8%2026-03-15 16:35
FanDuel🎯1.78I 56.18%NM 53.40%EV -5.12%E -2.87%K -6.56%G +0.000%2.04I 49.02%NM 46.60%EV -4.74%E -2.33%K -4.56%G +0.000%5.2%2026-03-15 05:55
LowVig.ag🎯1.77I 56.50%NM 54.26%EV -5.65%E -3.19%K -7.34%G +0.000%2.10I 47.62%NM 45.74%EV -1.94%E -0.925%K -1.77%G +0.000%4.1%2026-03-15 16:40
BetOnline.ag🎯1.77I 56.50%NM 54.26%EV -5.65%E -3.19%K -7.34%G +0.000%2.10I 47.62%NM 45.74%EV -1.94%E -0.925%K -1.77%G +0.000%4.1%2026-03-15 16:40
BetAnything🎯1.77I 56.50%NM 54.26%EV -5.65%E -3.19%K -7.34%G +0.000%2.10I 47.62%NM 45.74%EV -1.94%E -0.925%K -1.77%G +0.000%4.1%2026-03-15 16:40
ReBet🎯1.77I 56.50%NM 53.05%EV -5.65%E -3.19%K -7.34%G +0.000%2.00I 50.00%NM 46.95%EV -6.61%E -3.31%K -6.61%G +0.000%6.5%2026-03-15 16:10
BetUS🎯1.77I 56.50%NM 53.05%EV -5.65%E -3.19%K -7.34%G +0.000%2.00I 50.00%NM 46.95%EV -6.61%E -3.31%K -6.61%G +0.000%6.5%2026-03-15 16:39
Fanatics🎯1.77I 56.50%NM 53.05%EV -5.65%E -3.19%K -7.34%G +0.000%2.00I 50.00%NM 46.95%EV -6.61%E -3.31%K -6.61%G +0.000%6.5%2026-03-15 14:00
Bovada🎯1.76I 56.82%NM 54.29%EV -6.18%E -3.51%K -8.13%G +0.000%2.09I 47.85%NM 45.71%EV -2.41%E -1.15%K -2.21%G +0.000%4.7%2026-03-15 16:24
Fliff🎯1.74I 57.47%NM 53.48%EV -7.25%E -4.17%K -9.79%G +0.000%2.00I 50.00%NM 46.52%EV -6.61%E -3.31%K -6.61%G +0.000%7.5%2026-03-15 13:10
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)

BookmakerLocalVisitMargin ▲Updated
Kalshi◎2.08I 48.08%NM 47.07%1.85I 54.05%NM 52.93%2.1%2026-03-15 16:50
ProphetX◎1.78I 56.18%NM 54.94%2.17I 46.08%NM 45.06%2.3%2026-03-15 16:40
Novig◎1.80I 55.56%NM 53.73%2.09I 47.85%NM 46.27%3.4%2026-03-15 16:25