Guardians vs. Diamondbacks Odds & Betting Predictions - August 20, 2025

Guardians at Diamondbacks

7:40 pm • ARID
2 - 3
Starting Pitchers
pitcherteameraw-l
Brandon Pfaadt logoB.PfaadtArizona Diamondbacks logo5.2513-9
Parker Messick logoP.MessickCleveland Guardians logo2.723-1

Guardians at Diamondbacks Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Guardians
15-13
+1.5
-1.5+164
o9-118
-105
Diamondbacks
14-12
u9
+1.5-172
u9-103
-115
location pinWednesday 7:40 p.m.
August 20, 2025
Chase FieldPhoenix
Guardians vs. Diamondbacks Expert Picks
Capper Central
Capper Central
Last 30d: 0-0-0 (+0.0u)
CLE -105 (Live)
1.05u
Posted on Twitter, forgot to add here
OldSchool0909
Last 30d: 159-185-0 (-1.6u)
Over 9-118
1u
New Owner
New Owner
Last 30d: 69-76-0 (+9.3u)
B.Pfaadt o4.5 Ks+1105
11.05u
@braydenhenry
Ryan Minion
Ryan Minion
Last 30d: 252-322-6 (+0.1u)
K.Marte o1.5 Total Bases-110
$1.10
J.Ramirez o1.5 Total Bases-114
$1.14
Lines at Lunch
Lines at Lunch
Last 30d: 0-0-0 (+0.0u)
J.Ramirez o1.5 Total Bases-114
1.14u
Sandy Plashkes
Sandy Plashkes
Last 30d: 109-105-3 (+7.6u)
J.Ramirez o1.5 Total Bases-114
1.14u
Brian Bitler
Brian Bitler
Last 30d: 83-80-0 (+7.9u)
CLE +105
3u

Guardians vs. Diamondbacks Previews & Analysis

  • 2 Fun System Picks for MLB Wednesday article feature image

    2 Fun System Picks for MLB Wednesday

    Alex Kolodziej
    Aug 20, 2025 UTC
  • 3 MLB Player Props for Wednesday article feature image

    3 MLB Player Props for Wednesday

    Alex Hinton
    Aug 20, 2025 UTC
  • Guardians vs Diamondbacks: Messick’s First Start, Totals in Focus article feature image

    Guardians vs Diamondbacks: Messick’s First Start, Totals in Focus

    Action Network Staff
    Aug 20, 2025 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Guardians vs. Diamondbacks Public Betting Percentages

Away Logo

Guardians

Public

38%

Bets%

62%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Diamondbacks
18-78-510-26-311-4
Guardians
16-119-47-78-58-6

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Diamondbacks
15-9-18-57-4-15-49-5-1
Guardians
14-136-78-67-67-7

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Diamondbacks
14-118-56-66-37-8
Guardians
15-128-57-78-57-7

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Aug 20thCLEW 6-5+1.5 WO 8.5ARI -120
Aug 19thCLEL 1-3+1.5 LU 9CLE -123
Aug 17th@COLL 5-6-1.5 LU 12COL -155
Aug 17th@COLL 7-10-1.5 LO 11.5COL -175
Aug 16th@COLL 3-4-1.5 LU 12COL -199

Guardians vs. Diamondbacks Injury Updates

Guardians Injuries

  • Steven Kwan
    LF

    Steven Kwan scratched Saturday

    Out

Diamondbacks Injuries

  • Corbin Burnes
    SP

    Burnes is out with elbow

    Out

  • Blake Walston
    SP

    Walston is out with elbow

    Out

  • Tyler Locklear
    1B

    Locklear is out with elbow

    Out

  • Cristian Mena
    SP

    Mena is doubtful with shoulder

    Doubtful

Guardians vs. Diamondbacks Box Score
Guardians Player Stats
Projected
PITCHERPCIPKER
Parker Messick logoLP.Messick, P836.261
Hunter Gaddis logoRH.Gaddis, P12100
Cade Smith logoRC.Smith, P181.111
Matt Festa logoRM.Festa, P30.100
HITTERSH-ABRHRRBI
Steven Kwan logo1S.Kwan, LF1-5100
Daniel Schneemann logo2D.Schneemann, 3B2-4000
David Fry logo2D.Fry, PH0-1000
Jose Ramirez logo3J.Ramirez, DH1-3000
Jose Ramirez logo3J.Ramirez, 3B1-3000
Kyle Manzardo logo4K.Manzardo, 1B0-3000
Carlos Santana logo4C.Santana, 1B0-0000
Bo Naylor logo5B.Naylor, C0-4001
Gabriel Arias logo6G.Arias, SS0-3000
CJ Kayfus logo7C.Kayfus, RF1-4100
Nolan Jones logo7N.Jones, RF0-0000
Brayan Rocchio logo8B.Rocchio, 2B0-4001
Angel Martinez logo9A.Martinez, CF1-4000
Diamondbacks Player Stats
Projected
PITCHERPCIPKER
Brandon Pfaadt logoRB.Pfaadt, P98752
Juan Morillo logoRJ.Morillo, P21120
John Curtiss logoRJ.Curtiss, P181.120
Andrew Saalfrank logoLA.Saalfrank, P90.210
HITTERSH-ABRHRRBI
Ketel Marte logo1K.Marte, DH1-3100
Geraldo Perdomo logo2G.Perdomo, SS0-4000
Corbin Carroll logo3C.Carroll, RF1-4000
Lourdes Gurriel logo4L.Gurriel, LF2-4112
Blaze Alexander logo5B.Alexander, 3B0-4000
Ildemaro Vargas logo6I.Vargas, 2B0-4000
Tyler Locklear logo7T.Locklear, 1B1-3000
Pavin Smith logo7P.Smith, PH0-1100
Pavin Smith logo7P.Smith, 1B0-1100
Alek Thomas logo8A.Thomas, CF2-3000
James McCann logo9J.McCann, C1-3000
Adrian Del Castillo logo9A.Del Castillo, PH1-1001

Guardians vs. Diamondbacks Odds Comparison

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Guardians at Diamondbacks Team Totals

MatchupOverUnder
Guardians
15-13
N/A
N/A
Diamondbacks
14-12
N/A
N/A