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Geoffery Hartlieb: Everything you need to know

Geoff Hartlieb

Geoffery Hartlieb

#31 RP
Athletics

STATS

Geoff Hartlieb

Geoff Hartlieb Game Log   2026

  • Regular Season
     
    Date
    Opp
    Result
    IP
    K
    BB
    HBP
    CG
    SHO
    H
    R
    ER
    6/30
    LAD
    L 9-3
    3.0
    1
    1
    0
    0
    0
    6
    3
    3
    6/25
    SF
    L 6-5
    2.0
    1
    1
    0
    0
    0
    0
    0
    0
    6/20
    LAA
    L 7-0
    3.0
    1
    1
    0
    0
    0
    3
    1
    1
    Regular Season Totals
    8
    3
    3
    0
    0
    0
    9
    4
    4
Geoff Hartlieb

Geoff Hartlieb Splits   2026

  • Splits
    GS
    IP
    W
    L
    ERA
    K
    BB
    HBP
    CG
    H
    R
    ER
    SVO
    S
    AVG
    HR
    Overall
    0
    8.2
    1
    1
    0.0
    3
    3
    0
    0
    11
    5
    5
    0
    0
    0.314
    1
    Away
    0
    2.2
    1
    1
    0.0
    1
    1
    0
    0
    2
    1
    1
    0
    0
    0.200
    0
    Home
    0
    6.0
    0
    0
    0.0
    2
    2
    0
    0
    9
    4
    4
    0
    0
    0.360
    1
    Day
    0
    2.0
    1
    0
    0.0
    1
    1
    0
    0
    0
    0
    0
    0
    0
    0.000
    0
    Night
    0
    6.2
    0
    1
    0.0
    2
    2
    0
    0
    11
    5
    5
    0
    0
    0.379
    1
    vs Lefty
    0
    0.0
    0
    0
    0.0
    1
    1
    0
    0
    5
    2
    0
    0
    0
    0.294
    0
    vs Righty
    0
    0.0
    0
    0
    0.0
    2
    2
    0
    0
    6
    3
    0
    0
    0
    0.333
    1
    June
    0
    8.2
    1
    1
    0.0
    3
    3
    0
    0
    11
    5
    5
    0
    0
    0.314
    1
    Opponent
    vs SF 0 2.0 1 0 0.0 1 1 0 0 0 0 0 0 0 0.000 0
    vs LAD 0 3.0 0 0 0.0 1 1 0 0 6 3 3 0 0 0.462 0
    vs LAA 0 3.2 0 1 0.0 1 1 0 0 5 2 2 0 0 0.313 1
    Venue
    @ Los Angeles 0 0.2 0 1 0.0 0 0 0 0 2 1 1 0 0 0.500 0
    @ San Francisco 0 2.0 1 0 0.0 1 1 0 0 0 0 0 0 0 0.000 0
    @ Athletics 0 6.0 0 0 0.0 2 2 0 0 9 4 4 0 0 0.360 1
Geoff Hartlieb

Geoff Hartlieb Player Profile  

Team Athletics
Birthdate 12/9/1993 (32)
Status A
HT/WT 6'5", 240 lbs
Draft Info 2016: Rd 29; Pk 29 (PIT)
Birthplace Highland, IL, USA
Position RP
College Lindenwood

Career History

Athletics 2026-Present (1 season)
Detroit Tigers 2025-2026 (1 season)
New York Yankees 2025-2025 (1 season)
Colorado Rockies 2024-2025 (1 season)
Miami Marlins 2023-2024 (1 season)
Boston Red Sox 2022-2023 (1 season)
New York Mets 2021-2022 (1 season)
Pittsburgh Pirates 2019-2021 (3 seasons)

Geoff Hartlieb: More News

Athletics Provide Update on Minor League Prospect After Terrifying Injury

Athletics Provide Update on Minor League Prospect After Terrifying Injury

Looking Back at the Mason Miller Trade – And Wincing

Looking Back at the Mason Miller Trade – And Wincing

Athletics Owner John Fischer Addresses Plans for Young Core Ahead of Move to Vegas

Athletics Owner John Fischer Addresses Plans for Young Core Ahead of Move to Vegas

Athletics-Brewers Series Set to Take Place in Las Vegas to Showcase A’s Future

Athletics-Brewers Series Set to Take Place in Las Vegas to Showcase A’s Future

Athletics Star Nick Kurtz Ties Mark McGwire: Can He Break A’s Franchise Record?

Athletics Star Nick Kurtz Ties Mark McGwire: Can He Break A’s Franchise Record?

Athletics Calling Up Electrifying Left-Hander Gage Jump

Athletics Calling Up Electrifying Left-Hander Gage Jump

J.T. Ginn, Others React as Near No-Hitter Turns Into Brutal Loss for Athletics

J.T. Ginn, Others React as Near No-Hitter Turns Into Brutal Loss for Athletics

Athletics Lose Star Shortstop in Brutal Blow

Athletics Lose Star Shortstop in Brutal Blow

How to Watch Athletics Games Without Cable in 2026

How to Watch Athletics Games Without Cable in 2026

Athletics Superstar Just One Game Away From Tying Barry Bonds

Athletics Superstar Just One Game Away From Tying Barry Bonds

MLB Insider Picks Surprising Playoff Team in 2026

MLB Insider Picks Surprising Playoff Team in 2026

Athletics GM Makes Feelings Clear on Possible Kyler Murray Return After Cardinals Release

Athletics GM Makes Feelings Clear on Possible Kyler Murray Return After Cardinals Release

A’s Trying To Extend Superstar First Baseman Nick Kurtz

A’s Trying To Extend Superstar First Baseman Nick Kurtz

Athletics Superstar Nick Kurtz Improved One Key Flaw During Offseason

Athletics Superstar Nick Kurtz Improved One Key Flaw During Offseason

Former A’s Pitcher One Bad Phone Call Away From MLB History

Former A’s Pitcher One Bad Phone Call Away From MLB History

Athletics Sign Jacob Wilson to $70 Million Deal

Athletics Sign Jacob Wilson to $70 Million Deal

Athletics Trade For Nolan Arenado Fell Through Due To 1 Factor

Athletics Trade For Nolan Arenado Fell Through Due To 1 Factor

Athletics Dealt Bad News Just Days After Tyler Soderstrom Record Deal

Athletics Dealt Bad News Just Days After Tyler Soderstrom Record Deal

Athletics Reward Breakout Star Outfielder Tyler Soderstrom with Franchise-Record Contract

Athletics Reward Breakout Star Outfielder Tyler Soderstrom with Franchise-Record Contract

The Sacramento Jerseys Don’t Matter, Because The Athletics Have Already Shown Their Hand

The Sacramento Jerseys Don’t Matter, Because The Athletics Have Already Shown Their Hand

Young Athletics Star Opens Up About Missing Oakland

Young Athletics Star Opens Up About Missing Oakland

Emerging MLB Star Rips Into Umpires: ‘They Don’t Give a [Expletive]’

Emerging MLB Star Rips Into Umpires: ‘They Don’t Give a [Expletive]’

Rookie Phenom Earns Place Among Baseball Immortality

Rookie Phenom Earns Place Among Baseball Immortality

Did Nick Kurtz Steal ROTY From His Athletics’ Teammate With 4-Homer Performance?

Did Nick Kurtz Steal ROTY From His Athletics’ Teammate With 4-Homer Performance?

Athletics Lose Veterans, Move Inexperienced Players Up

Athletics Lose Veterans, Move Inexperienced Players Up

It Actually Matters Which Athletics Player Wins Rookie of the Year

It Actually Matters Which Athletics Player Wins Rookie of the Year

What to Know About Athletics Draft Pick Jamie Arnold

What to Know About Athletics Draft Pick Jamie Arnold

Former Yankees Ace ‘Likely to be Traded’ by Athletics

Former Yankees Ace ‘Likely to be Traded’ by Athletics

Athletics Veteran Starter’s Struggles Continue Amid Loud Trade Rumors

Athletics Veteran Starter’s Struggles Continue Amid Loud Trade Rumors

Athletics Starter Calls Out the Team’s Temporary Home

Athletics Starter Calls Out the Team’s Temporary Home

Geoff Hartlieb: More News