Gabe Speier | Seattle Mariners

Gabe Speier | Seattle Mariners
Gabe Speier
MLB Player
Gabe Speier
Mariners logoSeattle Mariners#55 · Relief PitcherActive
Height5' 11"Weight200 lbsAge31Experience8th Season
1SVTied-150th
2.93ERA
45KTied-347th
1.09WHIP

Player Information

PositionRelief Pitcher
Jersey#55
Date of Birth12/4/1995
BirthplaceSanta Barbara, CA
Experience8th Season
Draft2013: Rd 19, Pk 563 (BOS)
Bats / ThrowsLeft/Left
MLB Debut2019
StatusActive

Next Game

Los Angeles Angels logo
vs Los Angeles Angels
September 24, 2026 · 9:40 PM
T-Mobile Park
MLB.TV
View Game →

More Seattle Mariners Players

Season, Postseason & Career

SplitGPGSCGSHOIPHRERHRBBK
Regular Season5400046.035171551545
Career269100226.118494882466259

Pitching by Season

SeasonGPGSWLW%WARERAWHIPIPKBBK/BBHRERSVHLDBLSV
20199000.000-0.27.361.507.11061.7566010
20208001.000-0.17.942.295.2641.5955010
20217000.0000.21.171.307.2500.01031000
202217101.0000.72.331.0919.11452.81655021
202369022.5000.63.791.0654.264115.84724231170
202429002.000-0.55.701.3923.233142.4191515071
202576043.5711.42.610.8762.082117.54319180246
202654023.4001.02.931.0946.045153.03517151212
Career2691812.400--3.501.10226.1259663.9184948827310

Postseason Pitching by Season

SeasonGPGSWLW%WARERAWHIPIPKBBK/BBHRERSVHLDBLSV
20257011.5000.06.141.097.1623.0655011
Career7011.5000.06.141.097.1623.0655011

Opponent Batting by Season

SeasonPTBFP-TBFOBAOOBPOSLUGOOPS2B3BHRTBRBIBHSHSFIBB
2019153334.636.185.333.444.7781021240000
2020122304.067.346.433.538.9722011420000
2021105333.182.313.333.313.6460001061000
2022298773.870.225.273.352.6251122590010
20237822163.620.235.282.375.65770775233024
20244221044.058.226.340.345.68540229132131
20259212433.790.192.243.326.569112573235031
20266981903.674.211.293.355.64871559195222
Career35019263.781.222.288.358.6463342429799163118

Expanded Pitching by Season

SeasonP/SP/IK/9QSCGSHOGSCGBFBG/FIRIRSWPBKSBCSRSUP
20190.020.912.30000.05120.43010000.0
20200.021.59.50000.09110.86100200.0
20210.013.75.90000.012150.89500010.0
202217.015.46.500057.027310.911510108.0
20230.014.310.50000.077611.334920510.0
20240.017.812.50000.023320.714510500.0
20250.014.911.90000.058870.741910910.0
20260.015.28.80000.055700.8165001200.0
Career17.015.510.30000.02663190.813439603438.0

Game Log

GameResultIPHRERHRBBKGBFBPTBFGSCDecRelERA
Los Angeles Angels logovs LAA2026 Regular SeasonW 8-41.0000001021430.0--2.93
Houston Astros logovs HOU2026 Regular SeasonW 6-5 F/101.0100002111240.0--3.00
Colorado Rockies logo@ COL2026 Regular SeasonL 5-31.0000002101130.0--3.07
Colorado Rockies logo@ COL2026 Regular SeasonW 5-40.1211000211330.0-BLSV(2)3.14
Los Angeles Angels logo@ LAA2026 Regular SeasonL 2-11.0100002021640.0--2.95
Athletics logo@ ATH2026 Regular SeasonL 8-70.1122010201930.0-HLD(21)3.02
Texas Rangers logovs TEX2026 Regular SeasonW 4-31.010000220940.0-HLD(20)2.61
Texas Rangers logovs TEX2026 Regular SeasonW 3-21.0111101031440.0-HLD(19)2.68
Athletics logovs ATH2026 Regular SeasonL 7-41.0000002011830.0--2.52
Red Sox logo@ BOS2026 Regular SeasonL 9-8 F/101.1000011211550.0-HLD(18)2.58
Blue Jays logo@ TOR2026 Regular SeasonL 7-01.0111101031440.0--2.68
Philadelphia Phillies logovs PHI2026 Regular Season
L 6-01.000000111630.0--2.50
Philadelphia Phillies logovs PHI2026 Regular Season
W 9-21.0000000211230.0--2.57
Chicago Cubs logovs CHC2026 Regular SeasonW 6-5 F/101.1100001211740.0-HLD(17)2.65
Milwaukee Brewers logo@ MIL2026 Regular SeasonW 7-50.100000010210.0-HLD(16)2.76
Houston Astros logo@ HOU2026 Regular SeasonW 3-20.2200000041340.0-HLD(15)2.78
Houston Astros logo@ HOU2026 Regular SeasonL 10-7 F/101.0000001111230.0--2.84
New York Yankees logo@ NYY2026 Regular SeasonL 10-50.2333021132280.0L(2-3)-2.93
Detroit Tigers logovs DET2026 Regular SeasonW 4-20.201100101930.0-HLD(14)2.10
Minnesota Twins logovs MIN2026 Regular SeasonW 4-30.2100011111740.0--1.84
Los Angeles Dodgers logo@ LAD2026 Regular SeasonW 7-61.000000111830.0--1.88
Texas Rangers logo@ TEX2026 Regular SeasonW 6-41.1000003102140.0W(2-2)-1.95
San Francisco Giants logovs SF2026 Regular SeasonW 6-31.0000011111640.0-HLD(13)2.05
San Francisco Giants logovs SF2026 Regular SeasonW 4-3 F/101.000000111930.0--2.13
Tampa Bay Rays logo@ TB2026 Regular SeasonW 8-21.0000010211840.0--2.22
Tampa Bay Rays logo@ TB2026 Regular SeasonL 6-10.111110011520.0--2.31
Miami Marlins logo@ MIA2026 Regular SeasonWeek 27L 6-5 F/101.0111120222360.0-BLSV(1)1.96
Blue Jays logovs TOR2026 Regular SeasonWeek 27W 4-01.000000012730.0-HLD(12)1.64
Cleveland Guardians logo@ CLE2026 Regular SeasonWeek 26L 6-51.0200000321350.0-HLD(11)1.71
Cleveland Guardians logo@ CLE2026 Regular SeasonWeek 26W 3-11.000000012930.0-HLD(10)1.80
Pittsburgh Pirates logo@ PIT2026 Regular SeasonWeek 26L 5-10.100000001110.0--1.89
Red Sox logovs BOS2026 Regular SeasonWeek 25W 3-10.210000201930.0-HLD(9)1.93
Washington Nationals logo@ WSH2026 Regular SeasonWeek 24L 8-30.100000010510.0--2.00
Baltimore Orioles logo@ BAL2026 Regular SeasonWeek 23W 6-5 F/101.0000000121240.0-HLD(8)2.04
Detroit Tigers logo@ DET2026 Regular SeasonWeek 23L 5-41.0000001111430.0-HLD(7)2.16
Detroit Tigers logo@ DET2026 Regular SeasonWeek 23W 4-01.0100010121440.0--2.30
New York Mets logovs NYM2026 Regular SeasonWeek 22W 3-2 F/101.0000002012130.0W(1-2)-2.45
Arizona Diamondbacks logovs ARI2026 Regular SeasonWeek 22W 7-6 F/100.100000100310.0-HLD(6)2.63
Athletics logo@ ATH2026 Regular SeasonWeek 21W 4-11.0000001111440.0--2.70
Minnesota Twins logo@ MIN2026 Regular SeasonWeek 17W 5-30.2311012123060.0--2.92
Minnesota Twins logo@ MIN2026 Regular SeasonWeek 17W 7-11.0000000121730.0-HLD(5)2.31
St. Louis Cardinals logo@ STL2026 Regular SeasonWeek 17W 3-20.2000010111530.0--2.53
St. Louis Cardinals logo@ STL2026 Regular SeasonWeek 17W 3-20.1200001111130.0-HLD(4)2.70
Athletics logovs ATH2026 Regular SeasonWeek 16L 5-21.021110032950.0--2.79
Texas Rangers logovs TEX2026 Regular SeasonWeek 16W 5-21.0100002021840.0-HLD(3)2.08
Texas Rangers logovs TEX2026 Regular SeasonWeek 16W 7-30.2000021012440.0-HLD(2)2.35
San Diego Padres logo@ SD2026 Regular SeasonWeek 15L 7-61.0100000221240.0--2.57
Houston Astros logovs HOU2026 Regular SeasonWeek 15W 9-61.0100000121240.0-HLD(1)3.00
Texas Rangers logo@ TEX2026 Regular SeasonWeek 14L 3-01.000000210930.0--3.60
Los Angeles Angels logo@ LAA2026 Regular SeasonWeek 14L 8-7 F/110.201001011330.0L(0-2)-4.50
Los Angeles Angels logo@ LAA2026 Regular SeasonWeek 14W 3-1 F/101.0010001111230.0-SV(1)5.40
New York Yankees logovs NYY2026 Regular SeasonWeek 13W 2-11.0100002201640.0--7.71
Cleveland Guardians logovs CLE2026 Regular SeasonWeek 13L 6-5 F/100.100000010310.0--13.50
Cleveland Guardians logovs CLE2026 Regular SeasonWeek 13L 6-41.0322001142060.0L(0-1)-18.00