Cubs vs. Mariners Odds & Betting Predictions - August 23, 2026

Cubs at Mariners

8:10 pm • MARQ
19 - 2
Starting Pitchers
pitcherteameraw-l
Bryce Miller logoB.MillerSeattle Mariners logo4.174-10
Shota Imanaga logoS.ImanagaChicago Cubs logo3.7711-10

Cubs at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Cubs
0-2
-1.5
-1.5+133
o7.5-110
-122
Mariners
0-0
u7.5
+1.5-161
u7.5-110
+114
location pinSunday 8:10 p.m.
August 23, 2026
T-Mobile ParkSeattle
Cubs vs. Mariners Expert Picks
Ryan Minion
Ryan Minion
Last 30d: 214-252-5 (-43.2u)
P.Crow-Armstrong o1.5 Hits + Runs + RBIs-135
$1.00
Grant Neiffer
Grant Neiffer
Last 30d: 25-97-3 (-1.3u)
P.Crow-Armstrong o0.5 HR+351
0.88u
R.Arozarena o0.5 HR+527
1.32u
A.Bregman o0.5 HR+849
0.25u
The Degenerates
The Degenerates
Last 30d: 47-47-1 (-2.5u)
CHC -106
1u
Brian Bitler
Brian Bitler
Last 30d: 72-79-5 (-13.9u)
SEA +108
3u
Frank Ammirante
Frank Ammirante
Last 30d: 82-88-0 (-19.2u)
B.Miller u4.5 Ks+121
0.83u
CHC -110
1u
P.Crow-Armstrong o0.5 HR+324
0.32u
Topper
Topper
Last 30d: 180-158-7 (+15.1u)
CHC -112
0.89u
Momentum Shift Spot (***) Overall: 670-454-0,60% (ROI:13%) Season:22-13-0,63% (ROI:23%) #TSA
Adam Kaufman
Adam Kaufman
Last 30d: 262-283-9 (-35.5u)
SEA -105
1.05u

Cubs vs. Mariners Previews & Analysis

  • Neiffer's 3 Home Run Picks for Sunday article feature image

    Neiffer's 3 Home Run Picks for Sunday

    Grant Neiffer•
    Aug 23, 2026 UTC
  • Cubs vs Mariners: Sunday Over/Under System Play article feature image

    Cubs vs Mariners: Sunday Over/Under System Play

    Action Network Staff•
    Aug 23, 2026 UTC
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Prop Odds Comparison

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Cubs vs. Mariners Public Betting Percentages

Away Logo

Cubs

Public

73%

Bets%

27%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Mariners
57-10530-5127-5443-8212-23
Cubs
76-8534-4742-3848-6427-20

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Mariners
85-70-741-36-444-34-363-56-622-12-1
Cubs
89-71-145-35-144-3662-49-126-21

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Mariners
76-8643-3833-4862-6312-23
Cubs
89-7346-3542-3863-4923-24

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Aug 22ndCHCW 5-4-1.5 LO 7.5SEA -116
Aug 22ndCHCW 6-5+1.5 WO 7.5SEA -107
Aug 20th@MILL 4-7+1.5 LO 8.5MIL +126
Aug 19th@MILW 7-5-1.5 WO 7.5SEA +107
Aug 18th@MILL 0-22+1.5 LO 7.5MIL +151

Mariners vs. Cubs Injury Updates

Mariners Injuries

    Cubs Injuries

    • Tyler Austin
      1B

      Austin is out with knee

      Out

    • Justin Steele
      SP

      Steele is out with elbow

      Out

    Cubs vs. Mariners Box Score
    Cubs Player Stats
    Projected
    PITCHERPCIPKER
    Shota Imanaga logoLS.Imanaga, P72241
    Aaron Civale logoRA.Civale, P49420
    Trent Thornton logoRT.Thornton, P8110
    Caleb Thielbar logoLC.Thielbar, P8110
    Carson Kelly logoRC.Kelly, P12100
    HITTERSH-ABRHRRBI
    Pete Crow-Armstrong logo1P.Crow-Armstrong, CF2-4213
    Kevin Alcantara logo1K.Alcantara, CF1-1100
    Seiya Suzuki logo2S.Suzuki, RF2-3300
    Michael Busch logo3M.Busch, 1B1-3300
    Alex Bregman logo4A.Bregman, 3B0-3202
    Ian Happ logo5I.Happ, LF2-4215
    Nico Hoerner logo6N.Hoerner, SS1-4000
    Gabriel Arias logo6G.Arias, PH1-2102
    Gabriel Arias logo6G.Arias, SS1-2102
    Pedro Ramirez logo7P.Ramirez, 2B3-6315
    Michael Conforto logo8M.Conforto, DH1-2111
    Tyrone Taylor logo8T.Taylor, PH2-4000
    Tyrone Taylor logo8T.Taylor, DH2-4000
    Miguel Amaya logo8M.Amaya, C0-0000
    Carson Kelly logo9C.Kelly, C1-5101
    Mariners Player Stats
    Projected
    PITCHERPCIPKER
    Bryce Miller logoRB.Miller, P1044.156
    Jose A. Ferrer logoLJ.Ferrer, P241.201
    Eduard Bazardo logoRE.Bazardo, P13110
    Michael Rucker logoRM.Rucker, P330.217
    Jhonny Pereda logoRJ.Pereda, P160.102
    Weston Wilson logoRW.Wilson, P19103
    HITTERSH-ABRHRRBI
    Randy Arozarena logo1R.Arozarena, LF1-4111
    Dominic Canzone logo2D.Canzone, DH1-3000
    Jhonny Pereda logo2J.Pereda, C0-0000
    Julio Rodriguez logo3J.Rodriguez, CF0-4000
    Cal Raleigh logo4C.Raleigh, C1-4000
    Patrick Wisdom logo4P.Wisdom, 1B0-0000
    Josh Naylor logo5J.Naylor, 1B2-4000
    Brock Rodden logo5B.Rodden, 3B0-0000
    Weston Wilson logo6W.Wilson, 3B1-4000
    Cole Young logo7C.Young, 2B0-4000
    Victor Robles logo8V.Robles, RF1-3100
    Leo Rivas logo9L.Rivas, SS0-4000

    Cubs vs. Mariners Odds Comparison

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    Cubs at Mariners Team Totals

    MatchupOverUnder
    Cubs
    0-2
    N/A
    N/A
    Mariners
    0-0
    N/A
    N/A