Giants vs. Mariners Odds & Betting Predictions - July 18, 2026

Giants at Mariners

2:10 am • NBCS-BA
7 - 0
Starting Pitchers
pitcherteameraw-l
Bryce Miller logoB.MillerSeattle Mariners logo4.224-9
Landen Roupp logoL.RouppSan Francisco Giants logo4.009-13

Giants at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Giants
62-85
+1.5
+1.5-146
o7-122
+155
Mariners
69-78
u7.5
-1.5+125
u7-101
-186
location pinSaturday 2:10 a.m.
July 18, 2026
T-Mobile ParkSeattle
Giants vs. Mariners Expert Picks
Player Prop Savant
Player Prop Savant
Last 30d: 105-93-2 (+20.6u)
SEA -125 (Live)
1.25u
SEA -182 (Live)
1.82u
Kevin Thomas
Kevin Thomas
Last 30d: 1-2-0 (-1.0u)
B.Miller o5.5 Ks-150
0.67u
YBK Picks.com
Last 30d: 17-11-0 (+13.0u)
SEA -1-130
2u
Kenny Ducey
Kenny Ducey
Last 30d: 2-7-0 (-5.3u)
SF +165
1.65u
Payoff Pitch Podcast
Payoff Pitch Podcast
Last 30d: 36-63-5 (-13.8u)
D.Cavanaugh o1.5 Hitter Strikeouts+221
0.5u
@DerekCarty ⭐️⭐️ https://myaction.app/r916FMdTQ4b
SEA -146
1u
@Zerillo ⭐️⭐️⭐️ https://myaction.app/r916FMdTQ4b
B.Miller u17.5 Outs+136
1.36u
@DerekCarty ⭐️⭐️⭐️ https://myaction.app/r916FMdTQ4b
D.Cavanaugh o0.5 RBI+425
1u
@DerekCarty ⭐️⭐️⭐️ https://myaction.app/r916FMdTQ4b
Grant Neiffer
Grant Neiffer
Last 30d: 27-108-2 (+9.0u)
R.Devers o0.5 HR+400
0.25u
Brian Bitler
Brian Bitler
Last 30d: 97-75-0 (+75.5u)
Under 7+110
3u
Zense
Zense
Last 30d: 4-5-0 (-2.0u)
SEA -152
1u
JOIN MY TELEGRAM CHANNEL LINK IN BIO FOR MORE PICKS
Sean Zerillo
Sean Zerillo
Last 30d: 48-78-3 (-7.0u)
SEA -146
0.73u
Bet to -160
Frank Ammirante
Frank Ammirante
Last 30d: 268-316-7 (-38.6u)
Under 7+100
1u
B.Miller o5.5 Ks-114
1u

Giants vs. Mariners Previews & Analysis

  • Kenny's Pick for Giants vs Mariners article feature image

    Kenny's Pick for Giants vs Mariners

    Kenny Ducey
    Jul 17, 2026 UTC
  • Adam Trigger's Triple-A Baseball Bets for Friday article feature image

    Adam Trigger's Triple-A Baseball Bets for Friday

    Adam Trigger
    Jul 17, 2026 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Giants vs. Mariners Public Betting Percentages

Away Logo

Giants

Public

6%

Bets%

94%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Mariners
53-9428-4725-4739-7212-22
Giants
73-7437-3536-3921-2751-46

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Mariners
75-65-736-35-439-30-354-51-621-12-1
Giants
68-69-1033-36-335-33-727-18-340-50-7

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Mariners
69-7840-3529-4355-5612-22
Giants
62-8536-3626-4924-2437-60

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Jul 12th@TBW 8-2+1.5 WO 8SEA +125
Jul 11th@TBL 1-6-1.5 LU 7TB -109
Jul 10th@TBL 2-7+1.5 LO 8.5TB +109
Jul 9th@MIAL 4-8-1.5 LO 8MIA -130
Jul 8th@MIAL 0-2-1.5 LU 8.5MIA -128

Mariners vs. Giants Injury Updates

Mariners Injuries

    Giants Injuries

    • Hayden Birdsong
      SP

      Birdsong is out with arm

      Out

    Giants vs. Mariners Box Score
    Giants Player Stats
    Projected
    PITCHERPCIPKER
    Landen Roupp logoRL.Roupp, P97720
    Jason Foley logoRJ.Foley, P15110
    Caleb Kilian logoRC.Kilian, P22110
    HITTERSH-ABRHRRBI
    Luis Arraez logo1L.Arraez, 2B1-5000
    Bryce Eldridge logo2B.Eldridge, DH1-5112
    Casey Schmitt logo3C.Schmitt, 3B2-5100
    Rafael Devers logo4R.Devers, 1B0-5000
    Heliot Ramos logo5H.Ramos, LF2-5100
    Jung Hoo Lee logo6J.Lee, RF3-4200
    Willy Adames logo7W.Adames, SS1-5114
    Drew Gilbert logo8D.Gilbert, CF0-4000
    Drew Cavanaugh logo9D.Cavanaugh, C2-2100
    Mariners Player Stats
    Projected
    PITCHERPCIPKER
    Bryce Miller logoRB.Miller, P915.262
    Jose A. Ferrer logoLJ.Ferrer, P140.100
    Nick Davila logoRN.Davila, P25104
    Cole Wilcox logoRC.Wilcox, P11120
    Michael Rucker logoRM.Rucker, P20110
    HITTERSH-ABRHRRBI
    J.P. Crawford logo1J.Crawford, 3B0-3000
    Randy Arozarena logo2R.Arozarena, LF0-4000
    Dominic Canzone logo3D.Canzone, DH0-3000
    Cal Raleigh logo4C.Raleigh, C0-3000
    Josh Naylor logo5J.Naylor, 1B1-3000
    Cole Young logo6C.Young, 2B0-3000
    Luke Raley logo7L.Raley, RF1-3000
    Victor Robles logo8V.Robles, CF0-3000
    Colt Emerson logo9C.Emerson, SS0-3000

    Giants vs. Mariners Odds Comparison

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    Giants at Mariners Team Totals

    MatchupOverUnder
    Giants
    62-85
    N/A
    N/A
    Mariners
    69-78
    N/A
    N/A