Marlins vs. Diamondbacks Odds & Betting Predictions - September 17, 2026

Marlins at Diamondbacks

1:40 am • MIAM
4 - 3
Starting Pitchers
pitcherteameraw-l
Merrill Kelly logoM.KellyArizona Diamondbacks logo4.9410-14
Ryan Gusto logoR.GustoMiami Marlins logo4.091-5

Marlins at Diamondbacks Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Marlins
0-0
+1.5
+1.5-181
o9-115
+117
Diamondbacks
0-0
u9.5
-1.5+150
u9-105
-139
location pinThursday 1:40 a.m.
September 17, 2026
Chase FieldPhoenix
Marlins vs. Diamondbacks Expert Picks
Sean Zerillo
Sean Zerillo
Last 30d: 135-121-6 (+5.3u)
ARI -126
0.63u
Bet to -150
Matt Trollo
Matt Trollo
Last 30d: 14-15-1 (+2.1u)
Over 9-108
0.54u
(DK) Park plays 6% above average, roof already confirmed closed, -1.4% for umpire. Gusto 4.5 K-BB% L5, velo drop L2 starts, weighted estimators around 4.5. Kelly all estimators > 4.97 ERA. ARI proj LU 122 wRC+ Hm/98 v RHP/109 L30 days, MIA 105/108/122. MIA pen 3rd worst estimators MLB L30 days.
Kyle Murray
Kyle Murray
Last 30d: 154-155-7 (+13.3u)
M.Kelly u4.5 Ks-146
1.46u
MIA +102 (F5)
1.02u
Nick Griffith
Last 30d: 56-59-0 (+0.4u)
MIA +115
1.15u

Marlins vs. Diamondbacks Previews & Analysis

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Prop Odds Comparison

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Line Movement Tracker

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Marlins vs. Diamondbacks Public Betting Percentages

Away Logo

Marlins

Public

34%

Bets%

66%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Diamondbacks
84-7844-3740-4134-4148-37
Marlins
79-8339-4240-4132-3747-44

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Diamondbacks
71-87-436-43-235-44-233-40-236-47-2
Marlins
82-77-337-4445-33-331-3850-38-3

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Diamondbacks
86-7645-3641-4043-3241-44
Marlins
80-8247-3433-4842-2738-53

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Sep 16thMIAL 2-4-1.5 LU 8.5MIA -155
Sep 15thMIAW 8-7-1.5 LO 8.5ARI -134
Sep 13thTEXL 6-7-1.5 LO 8.5TEX -132
Sep 13thTEXL 2-6-1.5 LU 8.5TEX -135
Sep 12thTEXW 9-1+1.5 WO 8.5ARI -116

Diamondbacks vs. Marlins Injury Updates

Diamondbacks Injuries

  • Blake Walston
    SP

    Walston is out with elbow

    Out

  • Cristian Mena
    SP

    Mena is doubtful with shoulder

    Doubtful

Marlins Injuries

  • Maximo Acosta
    SS

    Acosta is out with oblique

    Out

  • Adam Mazur
    SP

    Mazur is out with elbow

    Out

Marlins vs. Diamondbacks Box Score
Marlins Player Stats
Projected
PITCHERPCIPKER
Ryan Gusto logoRR.Gusto, P864.142
Cade Gibson logoLC.Gibson, P231.210
Jack Ralston logoRJ.Ralston, P31241
Sandy Alcantara logoRS.Alcantara, P13100
HITTERSH-ABRHRRBI
Kyle Stowers logo1K.Stowers, 1B1-4000
Graham Pauley logo1G.Pauley, 1B0-0000
Heriberto Hernandez logo2H.Hernandez, LF4-5001
Otto Lopez logo3O.Lopez, SS2-5000
Griffin Conine logo4G.Conine, DH0-5000
Javier Sanoja logo5J.Sanoja, 3B1-4100
Jakob Marsee logo6J.Marsee, CF2-3212
Xavier Edwards logo7X.Edwards, 2B0-3100
Joe Mack logo8J.Mack, C0-4000
Esteury Ruiz logo9E.Ruiz, RF0-3000
Diamondbacks Player Stats
Projected
PITCHERPCIPKER
Merrill Kelly logoRM.Kelly, P914.293
Ryne Nelson logoRR.Nelson, P321.100
Dennis Santana logoRD.Santana, P16200
Jonathan Loaisiga logoRJ.Loaisiga, P9110
HITTERSH-ABRHRRBI
Lars Nootbaar logo1L.Nootbaar, LF0-4000
Jordan Lawlar logo1J.Lawlar, PR0-0000
Ketel Marte logo2K.Marte, 2B1-4000
Gabriel Moreno logo3G.Moreno, C3-4111
Geraldo Perdomo logo4G.Perdomo, SS1-3000
Corbin Carroll logo5C.Carroll, RF0-4000
Nolan Arenado logo6N.Arenado, 3B2-4111
Jesus Sanchez logo7J.Sanchez, DH0-2000
Jose Fernandez logo7J.Fernandez, PH1-2000
Jose Fernandez logo7J.Fernandez, DH1-2000
Pavin Smith logo8P.Smith, 1B2-4111
Tim Tawa logo9T.Tawa, CF0-4000

Marlins vs. Diamondbacks Odds Comparison

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Marlins at Diamondbacks Team Totals

MatchupOverUnder
Marlins
0-0
N/A
N/A
Diamondbacks
0-0
N/A
N/A