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Colorado Rockies at Arizona Diamondbacks odds

Colorado
Rockies
SM rating 1380 · #30
1 – 2
Final
Diamondbacks -1.5 did not cover
Under 9.5
vs the most common closing line
Thursday, May 21
9:40 PM ET
Chase Field
Arizona
Diamondbacks
SM rating 1520 · #10
COL 32%ARI 68%
Fair moneyline
+211 / -211
COL / ARI, no vig
Market win %
34% / 66%
No-vig average of the books
Model vs market
ARI +2 pts
SharpModels 68% · market 66% (no vig)
Ratings
1380 / 1520
COL / ARI, SharpModels

SharpModels is a benchmark built only from team ratings: it doesn't see injuries, rest or lineup news. When it and the market disagree, the market often knows something.

Closing lines

This game was played before we started collecting prices (22 October 2026), so we have its closing prices only, from DraftKings, BetMGM and bet365: no line movement or player props. A price can differ from the book's own by a cent or two.

MarketBest
Rockies
Moneyline
+180
bet365
+178 +180 +180
Diamondbacks
Moneyline
-222
DraftKings
-222 -222 -222
Rockies
Spread
+1.5+100
bet365
+1.5-102 +1.5+100 +1.5+100
Diamondbacks
Spread
-1.5-119
DraftKings
-1.5-119 -1.5-120 -1.5-120
Over
Total
9.5-105
DraftKings
9.5-105 9.5-105 9.5-105
Under
Total
9.5-115
DraftKings
9.5-115 9.5-115 9.5-115
Margin
Moneyline
4.5% 4.7%4.5%4.5%

Margin: how much a book builds into its moneyline (its implied chances add up to more than 100%). Lower is fairer; the lowest is in green. Under Best, the margin if you took the best price on each side.

Every price change, book by book: tap the table icon by any selection, line, team total or player.

Best spread and total weigh the line against the price: a better line is worth paying a little more for, most of all onto key numbers (half a point is worth more where games often land). Moneyline: simply the best price.

Alternate lines

ARI line
-6.5
COL +6.5
+430-714 - -
-6
COL +6
+409-667 - -
-5.5
COL +5.5
+321-476 +375-588 -
-5
COL +5
+297-435 - -
-4.5
COL +4.5
+229-323 +270-385 -
-4
COL +4
+208-286 - -
-3.5
COL +3.5
+166-222 +185-250 -
-3
COL +3
+146-192 - -
-2.5
COL +2.5
+118-156 +125-167 -
-2
COL +2
-101-130 - -
-1.5
COL +1.5
-119-102 -120+100 -120+100
-1
COL +1
-179+135 - -
+1
COL -1
-312+225 - -
+1.5
COL -1.5
-357+251 -385+270 -
+2
COL -2
-526+338 - -
+2.5
COL -2.5
-588+366 - -
+3
COL -3
-909+494 - -

Top number: ARI at that line; bottom: COL at the opposite line. Gold = best top number.

Total
4
Over / Under
- -3333+1000 -
4.5
Over / Under
- -1667+700 -
5
Over / Under
- -1429+675 -
5.5
Over / Under
-588+368 -714+425 -
6
Over / Under
-526+344 -625+400 -
6.5
Over / Under
-385+263 -455+300 -
7
Over / Under
-323+231 -385+270 -
7.5
Over / Under
-222+167 -250+185 -
8
Over / Under
-200+149 -222+165 -
8.5
Over / Under
-164+124 -175+135 -
9
Over / Under
-135+104 -143+110 -
9.5
Over / Under
-105-115 -105-115 -105-115
10
Over / Under
+107-141 +110-143 -
10.5
Over / Under
+122-161 +125-167 -
11
Over / Under
+154-204 +165-222 -
11.5
Over / Under
+176-238 +185-250 -
12
Over / Under
+210-294 +220-303 -
12.5
Over / Under
+227-323 +240-333 -
13
Over / Under
+293-435 +320-476 -
13.5
Over / Under
+317-476 +350-526 -
14
Over / Under
- +425-714 -
14.5
Over / Under
- +450-769 -
15
Over / Under
- +575-1111 -

Top number: over; bottom: under. Gold = best top number.