The School of Odds
Default modelInterquartile mean (Vetted List)
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Arizona Diamondbacks v Colorado Rockies

Kickoff: 2026-02-21 20:10 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

9 sportsbooks (5 in analysis )

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

Arizona Diamondbacks (Local)

Prediction 48.13%2.08fair odd
EV -3.75%
Edge -1.87%
Kelly -3.75%
Growth +0.000%

assuming max odds 2.00

Bookmakers’ predictions’ distribution
47.37%48.64%47.78%51.44%MIN.MEANMEDIANMAX.
Odds’ distribution
1.851.941.952.0054.05%51.64%51.28%50.00%MIN.MEANMEDIANMAX.

Colorado Rockies (Visit)

Prediction 51.87%1.93fair odd
EV +1.67%
Edge +0.854%
Kelly +1.74%
Growth +0.029%

assuming max odds 1.96

Bookmakers’ predictions’ distribution
48.56%51.36%52.22%52.63%MIN.MEANMEDIANMAX.
Odds’ distribution
1.801.861.831.9655.56%53.67%54.64%51.02%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Arizona Diamondbacks (Local): 48.13%; Colorado Rockies (Visit): 51.87%. For Colorado Rockies (Visit), that estimate was equivalent to fair decimal odds of 1.93. 2 bookmakers offered closing odds above that level; the best were 1.96, corresponding to a positive expected value of +1.67%.

Sportsbook Odds (9 sportsbooks)

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

BookmakerLocalVisit ▼MarginUpdated
BetRivers🎯1.85I 54.05%NM 51.44%EV -10.97%E -5.93%K -12.90%G +0.000%1.96I 51.02%NM 48.56%EV +1.67%E +0.854%K +1.74%G +0.029%5.1%2026-02-21 18:10
betPARX🎯1.85I 54.05%NM 51.44%EV -10.97%E -5.93%K -12.90%G +0.000%1.96I 51.02%NM 48.56%EV +1.67%E +0.854%K +1.74%G +0.029%5.1%2026-02-21 18:10
BetOnline.ag🎯1.95I 51.28%NM 48.95%EV -6.15%E -3.16%K -6.48%G +0.000%1.87I 53.48%NM 51.05%EV -3.00%E -1.60%K -3.44%G +0.000%4.8%2026-02-21 20:05
BetUS🎯1.87I 53.48%NM 50.00%EV -10.00%E -5.35%K -11.50%G +0.000%1.87I 53.48%NM 50.00%EV -3.00%E -1.60%K -3.44%G +0.000%7.0%2026-02-21 18:10
DraftKings🎯2.00I 50.00%NM 47.78%EV -3.75%E -1.87%K -3.75%G +0.000%1.83I 54.64%NM 52.22%EV -5.07%E -2.77%K -6.11%G +0.000%4.6%2026-02-21 16:25
Hard Rock Bet🎯2.00I 50.00%NM 47.78%EV -3.75%E -1.87%K -3.75%G +0.000%1.83I 54.64%NM 52.22%EV -5.07%E -2.77%K -6.11%G +0.000%4.6%2026-02-21 17:59
Fliff🎯1.91I 52.36%NM 48.93%EV -8.08%E -4.23%K -8.88%G +0.000%1.83I 54.64%NM 51.07%EV -5.07%E -2.77%K -6.11%G +0.000%7.0%2026-02-21 19:50
FanDuel🎯2.00I 50.00%NM 47.64%EV -3.75%E -1.87%K -3.75%G +0.000%1.82I 54.95%NM 52.36%EV -5.59%E -3.07%K -6.82%G +0.000%4.9%2026-02-21 18:00
theScore Bet🎯2.00I 50.00%NM 47.37%EV -3.75%E -1.87%K -3.75%G +0.000%1.80I 55.56%NM 52.63%EV -6.63%E -3.68%K -8.28%G +0.000%5.6%2026-02-21 18:00
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.