Giants vs. Mariners Odds & Betting Predictions - July 19, 2026

Giants at Mariners

12:08 am • FOX
@
Starting Pitchers
pitcherteameraw-l
Bryan Woo logoB.WooSeattle Mariners logo4.237-6
Logan Webb logoL.WebbSan Francisco Giants logo3.865-7

Giants at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Giants
42-55
+1.5
+1.5-200
o6.5-130
+118
Mariners
48-50
u7.5
-1.5+165
u6.5+102
-141
location pinSunday 12:08 a.m.
July 19, 2026
T-Mobile ParkSeattle
thermometer image76°Fahrenheit
rain image0%Rain
wind image7Wind
Giants vs. Mariners Expert Picks
Wags Wins
Wags Wins
Last 30d: 185-177-3 (-9.7u)
Under 7-120
1.2u
Sean Zerillo
Sean Zerillo
Last 30d: 119-124-8 (-3.4u)
SEA -130
0.65u
Bet to -140

Giants vs. Mariners Previews & Analysis

  • Opening Pitch: Zerillo's MLB Projection for Saturday's Slate article feature image

    Opening Pitch: Zerillo's MLB Projection for Saturday's Slate

    Sean Zerillo
    Jul 16, 2026 UTC
See more MLB Coverage Right Arrow

Prop Odds Comparison

Right Arrow
Right Arrow

No props found

Line Movement Tracker

Right Arrow
Right Arrow

Giants vs. Mariners Public Betting Percentages

Away Logo

Giants

Public

45%

Bets%

55%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Mariners
36-6219-2917-3331-523-10
Giants
45-5222-2523-2716-2129-30

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Mariners
46-47-522-24-224-23-339-40-47-5-1
Giants
44-46-721-24-223-22-519-15-324-31-4

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Mariners
48-5027-2121-2943-403-10
Giants
42-5522-2520-3018-1924-35

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Jul 18thSFL 0-7-1.5 LU 7SF -186
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

Mariners vs. Giants Injury Updates

Mariners Injuries

    Giants Injuries

    • Hayden Birdsong
      SP

      Birdsong is out with arm

      Out

    Giants vs. Mariners Starting Lineups
    Giants Starting Lineup
    Projected
    PITCHERW-LERAWHIPK/9
    Logan Webb logoRL.Webb, P5-73.861.1567.18
    HITTERSAVGOBPSLGHR
    Luis Arraez logo1L.Arraez, 2B.328.367.4564
    Bryce Eldridge logo2B.Eldridge, DH.269.360.4779
    Casey Schmitt logo3C.Schmitt, 3B.282.309.49619
    Rafael Devers logo4R.Devers, 1B.246.316.47319
    Heliot Ramos logo5H.Ramos, LF.278.313.4678
    Jung Hoo Lee logo6J.Lee, RF.307.340.4335
    Willy Adames logo7W.Adames, SS.229.280.42516
    Drew Gilbert logo8D.Gilbert, CF.232.315.3664
    Drew Cavanaugh logo9D.Cavanaugh, C.265.390.2650
    Mariners Starting Lineup
    Projected
    PITCHERW-LERAWHIPK/9
    Bryan Woo logoRB.Woo, P7-64.231.0738.80
    HITTERSAVGOBPSLGHR
    J.P. Crawford logo1J.Crawford, 3B.216.333.35510
    Julio Rodriguez logo2J.Rodriguez, CF.259.323.42414
    Cal Raleigh logo3C.Raleigh, C.167.271.3069
    Josh Naylor logo4J.Naylor, 1B.253.317.3548
    Randy Arozarena logo5R.Arozarena, LF.283.376.45311
    Dominic Canzone logo6D.Canzone, DH.261.333.52215
    Cole Young logo7C.Young, 2B.251.311.39011
    Luke Raley logo8L.Raley, RF.230.288.45214
    Colt Emerson logo9C.Emerson, SS.197.270.3887

    Giants vs. Mariners Odds Comparison

    Right Arrow

    Could not load odds

    Giants at Mariners Team Totals

    MatchupOverUnder
    Giants
    42-55
    N/A
    N/A
    Mariners
    48-50
    N/A
    N/A