The School of Odds
Default modelInterquartile mean (Vetted List)
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Boston Red Sox v Atlanta Braves

Kickoff: 2026-03-21 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)

Boston Red Sox (Local)

Prediction 54.26%1.84fair odd
EV -1.79%
Edge -0.989%
Kelly -2.21%
Growth +0.000%

assuming max odds 1.81

Bookmakers’ predictions’ distribution
52.74%54.15%54.26%55.27%MIN.MEANMEDIANMAX.
Odds’ distribution
1.711.761.771.8158.48%56.82%56.50%55.25%MIN.MEANMEDIANMAX.

Atlanta Braves (Visit)

Prediction 45.74%2.19fair odd
EV -1.66%
Edge -0.771%
Kelly -1.44%
Growth +0.000%

assuming max odds 2.15

Bookmakers’ predictions’ distribution
44.73%45.85%45.74%47.26%MIN.MEANMEDIANMAX.
Odds’ distribution
2.002.082.102.1550.00%48.06%47.62%46.51%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Boston Red Sox (Local): 54.26%; Atlanta Braves (Visit): 45.74%. For Atlanta Braves (Visit), that estimate was equivalent to fair decimal odds of 2.19. No eligible bookmaker offered closing odds above that level: the best were 2.15, with an expected value of -1.66%; they did not produce positive expected value.

Sportsbook Odds (18 sportsbooks)

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BookmakerLocal ▼VisitMarginUpdated
BetRivers🎯1.81I 55.25%NM 52.74%EV -1.79%E -0.989%K -2.21%G +0.000%2.02I 49.50%NM 47.26%EV -7.60%E -3.76%K -7.45%G +0.000%4.8%2026-03-21 16:59
betPARX🎯1.81I 55.25%NM 52.74%EV -1.79%E -0.989%K -2.21%G +0.000%2.02I 49.50%NM 47.26%EV -7.60%E -3.76%K -7.45%G +0.000%4.8%2026-03-21 17:00
Pinnacle🎯1.78I 56.18%NM 54.24%EV -3.42%E -1.92%K -4.38%G +0.000%2.11I 47.39%NM 45.76%EV -3.49%E -1.65%K -3.14%G +0.000%3.6%2026-03-21 16:29
LowVig.ag🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 11:14
BetOnline.ag🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 11:15
BetMGM🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 11:39
Caesars🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 11:13
DraftKings🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 16:54
Hard Rock Bet🎯1.77I 56.50%NM 54.26%EV -3.96%E -2.24%K -5.14%G +0.000%2.10I 47.62%NM 45.74%EV -3.94%E -1.88%K -3.59%G +0.000%4.1%2026-03-21 14:33
BetUS🎯1.77I 56.50%NM 53.05%EV -3.96%E -2.24%K -5.14%G +0.000%2.00I 50.00%NM 46.95%EV -8.52%E -4.26%K -8.52%G +0.000%6.5%2026-03-21 12:09
Bovada🎯1.76I 56.82%NM 54.40%EV -4.50%E -2.56%K -5.93%G +0.000%2.10I 47.62%NM 45.60%EV -3.94%E -1.88%K -3.59%G +0.000%4.4%2026-03-21 15:58
FanDuel🎯1.75I 57.14%NM 54.55%EV -5.05%E -2.88%K -6.73%G +0.000%2.10I 47.62%NM 45.45%EV -3.94%E -1.88%K -3.59%G +0.000%4.8%2026-03-21 14:35
BetAnything🎯1.74I 57.47%NM 55.27%EV -5.59%E -3.21%K -7.55%G +0.000%2.15I 46.51%NM 44.73%EV -1.66%E -0.771%K -1.44%G +0.000%4.0%2026-03-21 14:19
theScore Bet🎯1.74I 57.47%NM 54.69%EV -5.59%E -3.21%K -7.55%G +0.000%2.10I 47.62%NM 45.31%EV -3.94%E -1.88%K -3.59%G +0.000%5.1%2026-03-21 14:34
MyBookie.ag🎯1.74I 57.47%NM 54.69%EV -5.59%E -3.21%K -7.55%G +0.000%2.10I 47.62%NM 45.31%EV -3.94%E -1.88%K -3.59%G +0.000%5.1%2026-03-21 14:39
Fanatics🎯1.74I 57.47%NM 54.09%EV -5.59%E -3.21%K -7.55%G +0.000%2.05I 48.78%NM 45.91%EV -6.23%E -3.04%K -5.93%G +0.000%6.3%2026-03-21 15:14
ReBet🎯1.71I 58.48%NM 54.52%EV -7.22%E -4.22%K -10.16%G +0.000%2.05I 48.78%NM 45.48%EV -6.23%E -3.04%K -5.93%G +0.000%7.3%2026-03-21 16:10
Fliff🎯1.71I 58.48%NM 54.52%EV -7.22%E -4.22%K -10.16%G +0.000%2.05I 48.78%NM 45.48%EV -6.23%E -3.04%K -5.93%G +0.000%7.3%2026-03-21 13:15
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
ProphetX◎1.78I 56.18%NM 55.16%2.19I 45.66%NM 44.84%1.8%2026-03-21 16:34
Kalshi◎1.82I 54.95%NM 53.92%2.13I 46.95%NM 46.08%1.9%2026-03-21 16:49
Novig◎1.79I 55.87%NM 53.63%2.07I 48.31%NM 46.37%4.2%2026-03-21 16:34