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Mark Leiter: Everything you need to know

Mark Leiter

Mark Leiter

#38 RP
Athletics

STATS

Mark Leiter

Mark Leiter Game Log   2026

  • Regular Season
     
    Date
    Opp
    Result
    IP
    K
    BB
    HBP
    CG
    SHO
    H
    R
    ER
    7/12
    CWS
    L 9-1
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    7/9
    DET
    L 4-1
    1.0
    2
    0
    1
    0
    0
    1
    0
    0
    6/16
    PIT
    L 6-5
    1.0
    0
    0
    0
    0
    0
    1
    0
    0
    6/13
    COL
    W 7-5
    1.0
    1
    0
    0
    0
    0
    1
    0
    0
    6/7
    HOU
    W 5-0
    1.0
    2
    0
    0
    0
    0
    0
    0
    0
    6/4
    CHC
    L 7-6
    1.0
    2
    0
    0
    0
    0
    0
    0
    0
    6/3
    CHC
    W 5-4
    0.2
    0
    0
    0
    0
    0
    0
    0
    0
    5/31
    NYY
    L 13-8
    1.0
    0
    1
    0
    0
    0
    0
    0
    0
    5/29
    NYY
    L 8-2
    1.0
    1
    0
    0
    0
    0
    1
    0
    0
    5/24
    SD
    W 5-2
    1.0
    0
    1
    0
    0
    0
    0
    0
    0
    5/21
    LAA
    W 3-2
    1.0
    1
    0
    0
    0
    0
    1
    0
    0
    5/20
    LAA
    W 6-5
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    5/16
    SF
    L 6-4
    2.0
    2
    0
    0
    0
    0
    2
    0
    0
    5/14
    STL
    L 5-4
    1.0
    2
    0
    0
    0
    0
    0
    0
    0
    5/12
    STL
    L 6-4
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    5/9
    BAL
    W 6-2
    1.0
    1
    0
    0
    0
    0
    3
    2
    2
    5/5
    PHI
    L 9-1
    0.2
    1
    1
    0
    0
    0
    3
    4
    4
    5/3
    CLE
    W 7-1
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    4/29
    KC
    W 5-2
    0.1
    1
    1
    0
    0
    0
    0
    0
    0
    4/25
    TEX
    L 4-3
    1.0
    1
    0
    0
    0
    0
    0
    0
    0
    4/22
    SEA
    L 5-4
    1.0
    1
    0
    0
    0
    0
    2
    1
    1
    4/20
    SEA
    W 6-4
    1.0
    1
    0
    0
    0
    0
    2
    0
    0
    4/18
    CWS
    W 7-6
    0.2
    1
    1
    0
    0
    0
    0
    0
    0
    4/15
    TEX
    W 6-5
    0.2
    1
    1
    0
    0
    0
    2
    3
    3
    4/14
    TEX
    W 2-1
    1.0
    2
    0
    0
    0
    0
    0
    0
    0
    4/11
    NYM
    W 11-6
    1.0
    3
    0
    0
    0
    0
    0
    0
    0
    4/10
    NYM
    W 1-0
    1.0
    1
    0
    0
    0
    0
    1
    0
    0
    4/7
    NYY
    L 5-3
    0.2
    0
    0
    0
    0
    0
    5
    4
    4
    4/5
    HOU
    W 12-10
    1.0
    0
    1
    0
    0
    0
    1
    0
    0
    3/30
    ATL
    L 4-0
    1.0
    0
    0
    0
    0
    0
    1
    0
    0
    3/28
    TOR
    L 8-7
    0.2
    0
    0
    1
    0
    0
    2
    1
    1
    Regular Season Totals
    26.3
    31
    7
    2
    0
    0
    29
    15
    15
Mark Leiter

Mark Leiter Splits   2026

  • Splits
    GS
    IP
    W
    L
    ERA
    K
    BB
    HBP
    CG
    H
    R
    ER
    SVO
    S
    AVG
    HR
    Overall
    0
    33.2
    0
    1
    0.0
    38
    10
    4
    0
    33
    16
    16
    6
    4
    0.258
    2
    Home
    0
    16.0
    0
    0
    0.0
    19
    8
    0
    0
    10
    4
    4
    3
    2
    0.182
    1
    Away
    0
    17.2
    0
    1
    0.0
    19
    2
    0
    0
    23
    12
    12
    3
    2
    0.315
    1
    Day
    0
    11.1
    0
    0
    0.0
    12
    4
    0
    0
    8
    4
    4
    1
    0
    0.195
    0
    Night
    0
    22.1
    0
    1
    0.0
    26
    6
    0
    0
    25
    12
    12
    5
    4
    0.287
    2
    vs Righty
    0
    0.0
    0
    0
    0.0
    10
    2
    2
    0
    15
    13
    0
    0
    0
    0.288
    2
    vs Lefty
    0
    0.0
    0
    0
    0.0
    28
    8
    2
    0
    18
    3
    0
    0
    0
    0.237
    0
    March
    0
    2.2
    0
    0
    0.0
    1
    0
    0
    0
    5
    1
    1
    1
    1
    0.417
    0
    April
    0
    10.1
    0
    1
    0.0
    13
    4
    0
    0
    13
    8
    8
    4
    2
    0.295
    2
    May
    0
    11.2
    0
    0
    0.0
    11
    3
    0
    0
    10
    6
    6
    1
    1
    0.238
    0
    June
    0
    5.0
    0
    0
    0.0
    6
    2
    0
    0
    3
    1
    1
    0
    0
    0.176
    0
    July
    0
    4.0
    0
    0
    0.0
    7
    1
    0
    0
    2
    0
    0
    0
    0
    0.154
    0
    Opponent
    vs STL 0 2.0 0 0 0.0 3 0 0 0 0 0 0 0 0 0.000 0
    vs CHC 0 1.2 0 0 0.0 2 0 0 0 0 0 0 0 0 0.000 0
    vs HOU 0 2.0 0 0 0.0 2 1 0 0 1 0 0 1 0 0.143 0
    vs SF 0 2.0 0 0 0.0 2 0 0 0 2 0 0 0 0 0.250 0
    vs KC 0 1.1 0 0 0.0 2 1 0 0 0 0 0 1 1 0.000 0
    vs CWS 0 1.2 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
    vs NYY 0 2.2 0 1 0.0 1 1 0 0 6 4 4 1 0 0.462 1
    vs TEX 0 2.2 0 0 0.0 4 1 0 0 2 3 3 1 1 0.200 1
    vs SD 0 1.0 0 0 0.0 0 1 0 0 0 0 0 0 0 0.000 0
    vs NYM 0 2.0 0 0 0.0 4 0 0 0 1 0 0 0 0 0.143 0
    vs PHI 0 0.2 0 0 0.0 1 1 0 0 3 4 4 0 0 0.750 0
    vs SEA 0 2.0 0 0 0.0 2 0 0 0 4 1 1 0 0 0.400 0
    vs MIL 0 0.1 0 0 0.0 1 2 0 0 1 1 1 0 0 0.500 0
    vs ATL 0 2.0 0 0 0.0 1 0 0 0 3 0 0 1 1 0.375 0
    vs TOR 0 0.2 0 0 0.0 0 0 0 0 2 1 1 0 0 0.500 0
    vs LAA 0 2.0 0 0 0.0 2 0 0 0 1 0 0 1 1 0.167 0
    vs PIT 0 1.0 0 0 0.0 0 0 0 0 1 0 0 0 0 0.250 0
    vs MIA 0 1.0 0 0 0.0 2 0 0 0 0 0 0 0 0 0.000 0
    vs CLE 0 1.0 0 0 0.0 1 0 0 0 0 0 0 0 0 0.000 0
    vs WSH 0 1.0 0 0 0.0 2 1 0 0 1 0 0 0 0 0.250 0
    vs BAL 0 1.0 0 0 0.0 1 0 0 0 3 2 2 0 0 0.500 0
    vs COL 0 1.0 0 0 0.0 1 0 0 0 1 0 0 0 0 0.333 0
    vs DET 0 1.0 0 0 0.0 2 0 0 0 1 0 0 0 0 0.250 0
    Venue
    @ Philadelphia 0 0.2 0 0 0.0 1 1 0 0 3 4 4 0 0 0.750 0
    @ Chicago 0 1.2 0 0 0.0 2 0 0 0 0 0 0 0 0 0.000 0
    @ New York 0 0.2 0 1 0.0 0 0 0 0 5 4 4 1 0 0.714 1
    @ Texas 0 1.0 0 0 0.0 1 0 0 0 0 0 0 0 0 0.000 0
    @ Athletics 0 14.2 0 0 0.0 17 6 0 0 8 3 3 3 2 0.160 1
    @ San Diego 0 1.0 0 0 0.0 0 1 0 0 0 0 0 0 0 0.000 0
    @ Seattle 0 2.0 0 0 0.0 2 0 0 0 4 1 1 0 0 0.400 0
    @ Baltimore 0 1.0 0 0 0.0 1 0 0 0 3 2 2 0 0 0.500 0
    @ Detroit 0 1.0 0 0 0.0 2 0 0 0 1 0 0 0 0 0.250 0
    @ Toronto 0 0.2 0 0 0.0 0 0 0 0 2 1 1 0 0 0.500 0
    @ Houston 0 1.0 0 0 0.0 2 0 0 0 0 0 0 0 0 0.000 0
    @ Atlanta 0 2.0 0 0 0.0 1 0 0 0 3 0 0 1 1 0.375 0
    @ Los Angeles 0 2.0 0 0 0.0 2 0 0 0 1 0 0 1 1 0.167 0
Mark Leiter

Mark Leiter Player Profile  

Team Athletics
Birthdate 3/13/1991 (35)
Status D15
HT/WT 6'0", 210 lbs
Draft Info 2013: Rd 22; Pk 15 (PHI)
Birthplace Fort Lauderdale, FL, USA
Position RP
College N.J.I.T.

Career History

Athletics 2026-Present (1 season)
New York Yankees 2024-2026 (2 seasons)
Chicago Cubs 2022-2024 (3 seasons)
Toronto Blue Jays 2018-2019 (1 season)
Philadelphia Phillies 2017-2018 (2 seasons)

Mark Leiter: More News

MLB Trade Rumors: Red Sox & Mets Blockbuster Deal, Blue Jays Surprise Trade Bait, & Tarik Skubal Gone

MLB Trade Rumors: Red Sox & Mets Blockbuster Deal, Blue Jays Surprise Trade Bait, & Tarik Skubal Gone

MLB Trade Deadline Rumors: Shohei Ohtani’s Bicep, Skubal to Dodgers, & Yankees-Padres Link

MLB Trade Deadline Rumors: Shohei Ohtani’s Bicep, Skubal to Dodgers, & Yankees-Padres Link

MLB Trade Rumors: Blue Jays George Springer to Yankees, Red Sox Eye CJ Abrams, & Dodgers’ Surprise

MLB Trade Rumors: Blue Jays George Springer to Yankees, Red Sox Eye CJ Abrams, & Dodgers’ Surprise

MLB Trade Rumors: Cubs & Dodgers Fighting For Skubal, Blue Jays’ Hoffman Dealt Soon & Yankees Big Buyers

MLB Trade Rumors: Cubs & Dodgers Fighting For Skubal, Blue Jays’ Hoffman Dealt Soon & Yankees Big Buyers

Shea Langeliers Injury News Impact on Yankees, Red Sox Plans

Shea Langeliers Injury News Impact on Yankees, Red Sox Plans

MLB Trade Rumors: Red Sox Add Curtis Mead, CJ Abrams to Yankees, & Mason Miller Trade Package

MLB Trade Rumors: Red Sox Add Curtis Mead, CJ Abrams to Yankees, & Mason Miller Trade Package

Athletics Announce Nick Kurtz News During Twins Series

Athletics Announce Nick Kurtz News During Twins Series

MLB Trade Rumors: Twins Buxton to Phillies, Red Sox Rumor ‘BS,’ Juan Soto, & Dodgers-Skubal Prediction

MLB Trade Rumors: Twins Buxton to Phillies, Red Sox Rumor ‘BS,’ Juan Soto, & Dodgers-Skubal Prediction

MLB Trade Rumors: Mike Trout to Red Sox, Blue Jays’ Shane Bieber & the Big Board

MLB Trade Rumors: Mike Trout to Red Sox, Blue Jays’ Shane Bieber & the Big Board

MLB Trade Rumors: Mason Miller to Yankees, Red Sox Targets, & Aaron Judge Update

MLB Trade Rumors: Mason Miller to Yankees, Red Sox Targets, & Aaron Judge Update

‘We Focus on Everything’: A Behind-the-Scenes Look at the Athletics’ ACL Complex [Exclusive]

‘We Focus on Everything’: A Behind-the-Scenes Look at the Athletics’ ACL Complex [Exclusive]

MLB Trade Rumors: Mike Trout Phillies Chatter, Adley Rutschman to Yankees & Kevin Gausman’s No-Trade List

MLB Trade Rumors: Mike Trout Phillies Chatter, Adley Rutschman to Yankees & Kevin Gausman’s No-Trade List

What is a Ruptured Testicle? Joshua Kuroda-Grauer Injury & Recovery Timeline

What is a Ruptured Testicle? Joshua Kuroda-Grauer Injury & Recovery Timeline

Athletics Announce Emergency Joshua Kuroda-Grauer News

Athletics Announce Emergency Joshua Kuroda-Grauer News

MLB Trade Rumors: Yankees & Red Sox Hunter Goodman Bidding War, Bo Bichette to Phillies & Blue Jays-Lindor Link

MLB Trade Rumors: Yankees & Red Sox Hunter Goodman Bidding War, Bo Bichette to Phillies & Blue Jays-Lindor Link

MLB Trade Rumors: Peralta to Cubs, Dodgers Shohei Ohtani, & Red Sox Buying

MLB Trade Rumors: Peralta to Cubs, Dodgers Shohei Ohtani, & Red Sox Buying

MLB Trade Rumors: Yankees & Dodgers Fighting Over Catchers, Skubal Gone & Big Board Update

MLB Trade Rumors: Yankees & Dodgers Fighting Over Catchers, Skubal Gone & Big Board Update

MLB Trade Rumors: Mason Miller Phillies Chatter, Luis Garcia to Red Sox & Lindor Trade Timeline

MLB Trade Rumors: Mason Miller Phillies Chatter, Luis Garcia to Red Sox & Lindor Trade Timeline

MLB Trade Rumors: James Wood to Red Sox, Luke Weaver Chatter, and Every Team’s Trade Assets & Priorities

MLB Trade Rumors: James Wood to Red Sox, Luke Weaver Chatter, and Every Team’s Trade Assets & Priorities

MLB Trade Rumors: Freddy Peralta Bidding War, Luis Arraez to Yankees, & Dodgers Downplaying Skubal

MLB Trade Rumors: Freddy Peralta Bidding War, Luis Arraez to Yankees, & Dodgers Downplaying Skubal

Former LSU Star Set to Make MLB Debut With AL West Team

Former LSU Star Set to Make MLB Debut With AL West Team

MLB Trade Rumors: Joe Ryan to Phillies, Cubs Seeking Skubal, & No-Trade Clauses

MLB Trade Rumors: Joe Ryan to Phillies, Cubs Seeking Skubal, & No-Trade Clauses

MLB Trade Rumors: Mason Miller to Yankees, All-Star Trade Chips, and Teams Stuck in the Middle

MLB Trade Rumors: Mason Miller to Yankees, All-Star Trade Chips, and Teams Stuck in the Middle

MLB Trade Rumors: Mike Trout to Phillies, Yankees Aaron Judge, & the Big Board

MLB Trade Rumors: Mike Trout to Phillies, Yankees Aaron Judge, & the Big Board

Coach Fired Following MLB Team’s 9-Game Losing Streak

Coach Fired Following MLB Team’s 9-Game Losing Streak

MLB Trade Rumors: Willson Contreras’ Interest, Skubal to Phillies & Blue Jays Pitchers

MLB Trade Rumors: Willson Contreras’ Interest, Skubal to Phillies & Blue Jays Pitchers

Athletics Announce Nick Kurtz Decision Days Before All-Star Game

Athletics Announce Nick Kurtz Decision Days Before All-Star Game

MLB Trade Rumors: Blue Jays Trade, Dodgers Deadline Strategy, Sandy Alcantara & Clay Holmes

MLB Trade Rumors: Blue Jays Trade, Dodgers Deadline Strategy, Sandy Alcantara & Clay Holmes

MLB Trade Rumors: Tigers Keeping Skubal, Mason Miller Haul & Bo Bichette Opt-Outs

MLB Trade Rumors: Tigers Keeping Skubal, Mason Miller Haul & Bo Bichette Opt-Outs

A’s Option Max Muncy After Struggles At The Plate

A’s Option Max Muncy After Struggles At The Plate

Mark Leiter: More News