Rockies vs. Diamondbacks Odds & Betting Predictions - August 12, 2026

Rockies at Diamondbacks

7:40 pm • COLR
6 - 4
Starting Pitchers
pitcherteameraw-l
Merrill Kelly logoM.KellyArizona Diamondbacks logo4.979-13
Ryan Feltner logoR.FeltnerColorado Rockies logo5.636-10

Rockies at Diamondbacks Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Rockies
56-95
+1.5
+1.5-134
o9.5-108
+157
Diamondbacks
80-72
u9.5
-1.5+114
u9.5-114
-172
location pinWednesday 7:40 p.m.
August 12, 2026
Chase FieldPhoenix
Rockies vs. Diamondbacks Expert Picks
Player Prop Savant
Player Prop Savant
Last 30d: 100-83-2 (+26.1u)
Over 8.5 (Live)-125
1u
Matthew Lopes
Matthew Lopes
Last 30d: 54-212-1 (+21.7u)
N.Arenado To Hit 1+ Home Runs Yes+614
1u
C.Carroll To Hit 1+ Home Runs Yes+488
4.88u
K.Marte To Hit 1+ Home Runs Yes+567
1u
Grant Neiffer
Grant Neiffer
Last 30d: 32-113-3 (+10.4u)
H.Goodman o0.5 HR+405
0.25u
Frank Ammirante
Frank Ammirante
Last 30d: 231-248-6 (-4.6u)
M.Kelly u4.5 Ks+104
1u
Brian Bitler
Brian Bitler
Last 30d: 84-72-0 (+46.6u)
COL +1.5-122
2.46u

Rockies vs. Diamondbacks Previews & Analysis

  • Our 3 MLB Best Bets for Wednesday Afternoon article feature image

    Our 3 MLB Best Bets for Wednesday Afternoon

    Action Network Staff
    Aug 12, 2026 UTC
  • Grant Neiffer's 5 Home Run Picks for Wednesday article feature image

    Grant Neiffer's 5 Home Run Picks for Wednesday

    Grant Neiffer
    Aug 12, 2026 UTC
  • Minion's Plus-Money Prop for Rockies vs Diamondbacks article feature image

    Minion's Plus-Money Prop for Rockies vs Diamondbacks

    Ryan Minion
    Aug 12, 2026 UTC
  • The Leadoff: Minion's MLB Breakdown and Bets for Wednesday article feature image

    The Leadoff: Minion's MLB Breakdown and Bets for Wednesday

    Ryan Minion
    Aug 12, 2026 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Rockies vs. Diamondbacks Public Betting Percentages

Away Logo

Rockies

Public

17%

Bets%

83%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Diamondbacks
78-7442-3536-3930-3847-36
Rockies
79-7239-3440-383-276-70

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Diamondbacks
64-84-433-42-231-42-229-37-234-47-2
Rockies
73-73-535-35-338-38-21-3-172-70-4

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Diamondbacks
80-7243-3437-3839-2940-43
Rockies
56-9531-4225-533-253-93

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Aug 12thCOLL 2-3-1.5 LU 9.5COL -169
Aug 11thCOLW 9-0-1.5 WO 8.5ARI -206
Aug 9thLADW 4-2+1.5 WU 8.5ARI +125
Aug 9thLADL 1-2+1.5 WU 8.5LAD +179
Aug 8thLADW 4-3+1.5 WU 9ARI +166

Diamondbacks vs. Rockies Injury Updates

Diamondbacks Injuries

  • Blake Walston
    SP

    Walston is out with elbow

    Out

  • Cristian Mena
    SP

    Mena is doubtful with shoulder

    Doubtful

Rockies Injuries

  • Kris Bryant
    DH

    Bryant is out with back

    Out

  • McCade Brown
    SP

    Brown is out with shoulder

    Out

Rockies vs. Diamondbacks Box Score
Rockies Player Stats
Projected
PITCHERPCIPKER
Ryan Feltner logoRR.Feltner, P93522
Parker Mushinski logoLP.Mushinski, P260.200
Juan Mejia logoRJ.Mejia, P180.111
Jimmy Herget logoRJ.Herget, P20100
Brennan Bernardino logoLB.Bernardino, P26101
Jordan Romano logoRJ.Romano, P17100
HITTERSH-ABRHRRBI
Jake McCarthy logo1J.McCarthy, CF0-4000
Jake McCarthy logo1J.McCarthy, RF0-4000
Cole Carrigg logo2C.Carrigg, SS1-5000
Cole Carrigg logo2C.Carrigg, CF1-5000
TJ Rumfield logo3T.Rumfield, 1B1-4000
Hunter Goodman logo4H.Goodman, DH0-3100
Mickey Moniak logo5M.Moniak, LF1-4100
Willi Castro logo6W.Castro, 3B2-3201
Zac Veen logo7Z.Veen, RF1-3112
Ezequiel Tovar logo7E.Tovar, SS1-1000
Connor Norby logo8C.Norby, 2B0-3000
Brett Sullivan logo9B.Sullivan, C1-4113
Diamondbacks Player Stats
Projected
PITCHERPCIPKER
Merrill Kelly logoRM.Kelly, P71526
Gerardo Carrillo logoRG.Carrillo, P31240
Philip Abner logoLP.Abner, P12100
Brandyn Garcia logoLB.Garcia, P12110
HITTERSH-ABRHRRBI
Geraldo Perdomo logo1G.Perdomo, SS2-6100
Corbin Carroll logo2C.Carroll, RF2-4211
Gabriel Moreno logo3G.Moreno, C2-5001
Ketel Marte logo4K.Marte, 2B2-3101
Lars Nootbaar logo5L.Nootbaar, DH0-2000
Tyler Locklear logo5T.Locklear, PH1-1000
Tyler Locklear logo5T.Locklear, DH1-1000
Nolan Arenado logo6N.Arenado, 3B0-4000
Max Kepler logo7M.Kepler, LF2-4000
Tim Tawa logo8T.Tawa, 1B0-3000
Ildemaro Vargas logo8I.Vargas, PH0-1001
Ildemaro Vargas logo8I.Vargas, 1B0-1001
Ryan Waldschmidt logo9R.Waldschmidt, CF0-3000

Rockies vs. Diamondbacks Odds Comparison

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Rockies at Diamondbacks Team Totals

MatchupOverUnder
Rockies
56-95
N/A
N/A
Diamondbacks
80-72
N/A
N/A