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Michael Plassmeyer: Everything you need to know

Michael Plassmeyer

Michael Plassmeyer

RP
Seattle Mariners

STATS

Michael Plassmeyer

Michael Plassmeyer Game Log   2026

  • Preseason
     
    Date
    Opp
    Result
    IP
    K
    BB
    HBP
    CG
    SHO
    H
    R
    ER
    3/13
    MIN
    W 6-1
    0.1
    0
    0
    0
    0
    0
    0
    0
    0
    3/8
    BAL
    W 1-0
    1.0
    0
    0
    0
    0
    0
    2
    0
    0
    3/5
    ATL
    L 9-5
    1.0
    3
    0
    0
    0
    0
    2
    0
    0
    3/1
    DET
    4-4
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    2/26
    MIA
    L 8-7
    1.0
    1
    0
    0
    0
    0
    3
    2
    2
    2/22
    BOS
    L 11-10
    1.0
    1
    0
    0
    0
    0
    2
    0
    0
    Preseason Totals
    5.1
    6
    0
    0
    0
    0
    9
    2
    2
Michael Plassmeyer

Michael Plassmeyer Player Profile  

Team Seattle Mariners
Birthdate 11/5/1996 (29)
Status MIN
HT/WT 6'2", 197 lbs
Draft Info 2018: Rd 4; Pk 14 (SEA)
Birthplace St. Louis, MO, USA
Position RP
College Missouri

Career History

Toronto Blue Jays 2026-2027 (1 season)
Texas Rangers 2025-2026 (1 season)
Pittsburgh Pirates 2024-2025 (1 season)
Philadelphia Phillies 2022-2024 (2 seasons)
Tampa Bay Rays 2020-2021 (1 season)

Michael Plassmeyer: More News

Seattle Mariners Claim 29-Year-Old Pitcher Off Waivers From Detroit Tigers

Seattle Mariners Claim 29-Year-Old Pitcher Off Waivers From Detroit Tigers

Seattle Mariners Call Out Colt Emerson For Hiding Injury From Team

Seattle Mariners Call Out Colt Emerson For Hiding Injury From Team

Seattle Mariners Demote Former No. 1 Overall Prospect After Yankees Series

Seattle Mariners Demote Former No. 1 Overall Prospect After Yankees Series

MLB Insider Sends Strong Message on Dan Wilson’s Mariners Future

MLB Insider Sends Strong Message on Dan Wilson’s Mariners Future

Seattle Mariners Announce Cal Raleigh Decision Before Yankees Series Finale

Seattle Mariners Announce Cal Raleigh Decision Before Yankees Series Finale

Seattle Mariners Announce Julio Rodriguez Decision During Yankees Series

Seattle Mariners Announce Julio Rodriguez Decision During Yankees Series

Seattle Mariners’ Cal Raleigh Makes Brutally Honest Statement After Yankees Loss

Seattle Mariners’ Cal Raleigh Makes Brutally Honest Statement After Yankees Loss

Seattle Mariners Announce Cal Raleigh Decision Before Yankees Series

Seattle Mariners Announce Cal Raleigh Decision Before Yankees Series

Seattle Mariners Release 23-Year-Old Outfielder Before Yankees Series

Seattle Mariners Release 23-Year-Old Outfielder Before Yankees Series

Former Mariners Closer Paul Sewald DFA’d by Current Team

Former Mariners Closer Paul Sewald DFA’d by Current Team

Mariners Willing to Trade Two Pitchers to Help Land Star Slugger

Mariners Willing to Trade Two Pitchers to Help Land Star Slugger

Seattle Mariners Announce Cal Raleigh Change During Rays Series

Seattle Mariners Announce Cal Raleigh Change During Rays Series

Seattle Mariners to Reveal List of 50 Greatest Players in Franchise History

Seattle Mariners to Reveal List of 50 Greatest Players in Franchise History

Seattle Mariners Announce Cal Raleigh Decision Before Rays Series

Seattle Mariners Announce Cal Raleigh Decision Before Rays Series

Mariners Reveal Major Julio Rodríguez Change Before Series vs Rays

Mariners Reveal Major Julio Rodríguez Change Before Series vs Rays

Ex-Seattle Mariner Mitch Garver Signs With New York Yankees

Ex-Seattle Mariner Mitch Garver Signs With New York Yankees

Seattle Mariners Showed Interest In Star Player From Division Rival

Seattle Mariners Showed Interest In Star Player From Division Rival

Mariners Reliever, Manager Suspended by MLB After Benches-Clearing Incident vs. Tigers

Mariners Reliever, Manager Suspended by MLB After Benches-Clearing Incident vs. Tigers

Seattle Mariners Announce Cal Raleigh Decision During Tigers Series

Seattle Mariners Announce Cal Raleigh Decision During Tigers Series

Mariners Reveal Taylor Ward Decision Ahead of Game vs Tigers

Mariners Reveal Taylor Ward Decision Ahead of Game vs Tigers

MLB Trade Rumors: Red Sox & Zach Neto, Dodgers Remove Sheenan For Skubal & Every Trade Candidate Not Dealt

MLB Trade Rumors: Red Sox & Zach Neto, Dodgers Remove Sheenan For Skubal & Every Trade Candidate Not Dealt

Seattle Mariners Praised for Luis Castillo Trade After Deadline

Seattle Mariners Praised for Luis Castillo Trade After Deadline

Seattle Mariners Announce Pivotal Return Ahead of Tigers Series

Seattle Mariners Announce Pivotal Return Ahead of Tigers Series

Seattle Mariners Move On From Two Veterans After Trade Deadline

Seattle Mariners Move On From Two Veterans After Trade Deadline

BREAKING: Seattle Mariners Acquire Taylor Ward From Orioles

BREAKING: Seattle Mariners Acquire Taylor Ward From Orioles

MLB Trade Rumors: Luis Arraez Trade, Red Sox Add Adley Rutschman, & Reid Detmers Trade Drama

MLB Trade Rumors: Luis Arraez Trade, Red Sox Add Adley Rutschman, & Reid Detmers Trade Drama

2026 MLB Trade Deadline Day Trade Tracker: Live Blog

2026 MLB Trade Deadline Day Trade Tracker: Live Blog

Mariners Release 6-Foot-9 Pitcher After Luis Castillo Trade

Mariners Release 6-Foot-9 Pitcher After Luis Castillo Trade

MLB Trade Rumors: Failed Tarik Skubal Trade Deals, Yankees Add Luis Garcia, Zyhir Hope, & Casey Mize to Cubs

MLB Trade Rumors: Failed Tarik Skubal Trade Deals, Yankees Add Luis Garcia, Zyhir Hope, & Casey Mize to Cubs

BREAKING: Mariners Acquire High-Octane Reliever From White Sox for Luis Castillo

BREAKING: Mariners Acquire High-Octane Reliever From White Sox for Luis Castillo

Michael Plassmeyer: More News