Geoff Hartlieb #31
Las Vegas Aviators
Triple-A Affiliate
- P
- B/T: R/R
- 6' 5"/240
- Age: 32
- Geoffery Thomas Hartlieb
- Status: Active
- Nickname: Hart
- Born: 12/09/1993 in Highland, IL
- Draft: 2016, Pittsburgh Pirates, Round: 29, Overall Pick: 885
- College: Lindenwood, MO
- MLB Debut: 5/18/2019
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 21 | 5-0 | 3.66 | 39.1 | 47 | 1.40 |
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 8 | 1-1 | 6.08 | 13.1 | 6 | 1.95 |
2021 Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 2 | .000 | 0 | 0 | 0 | .000 |
2021 Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 325 | 40-28 | 3.84 | 467.0 | 500 | 1.33 |
MLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 76 | 2-2 | 7.69 | 96.0 | 87 | 1.96 |
MiLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 3 | .000 | 0 | 0 | 0 | .000 |
MLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
| Year | AB | R | H | HR | RBI | SB | AVG | OBP | OPS |
|---|---|---|---|---|---|---|---|---|---|
| 2021 MiLB Stats | 2 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| 2021 MLB Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| MiLB Career Stats | 3 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| MLB Career Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 MiLB Stats | 5 | 0 | 3.66 | 21 | 3 | 1 | 39.1 | 47 | 1.40 |
| 2026 MLB Stats | 1 | 1 | 6.08 | 8 | 0 | 0 | 13.1 | 6 | 1.95 |
| MiLB Career Stats | 40 | 28 | 3.84 | 325 | 7 | 37 | 467.0 | 500 | 1.33 |
| MLB Career Stats | 2 | 2 | 7.69 | 76 | 0 | 0 | 96.0 | 87 | 1.96 |
- Next LV Game: 8-07 vs TAC
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 1 | 1 | 6.97 | 7 | 0 | 0 | 10.1 | 14 | 8 | 8 | 5 | 2.13 |
| Last 15 Games | 1 | 1 | 6.08 | 8 | 0 | 0 | 13.1 | 17 | 9 | 9 | 6 | 1.95 |
| Last 30 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 7/26 @ MIN | 0 | 0 | 0 | 2.0 | 5 | 3 | 0 | 1 |
| 7/24 @ MIN | 0 | 0 | 0 | 0.1 | 0 | 0 | 3 | 1 |
| 7/21 @ AZ | 0 | 0 | 0 | 0.1 | 0 | 1 | 2 | 0 |
2026 :
RP
(8)
More Geoff Hartlieb
Latest Transactions
| Team | Date | Transaction |
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July 29, 2026 | Athletics sent RHP Geoff Hartlieb outright to Las Vegas Aviators. |
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July 27, 2026 | Athletics designated RHP Geoff Hartlieb for assignment. |
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July 18, 2026 | Athletics selected the contract of RHP Geoff Hartlieb from Las Vegas Aviators. |
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July 4, 2026 | Athletics sent RHP Geoff Hartlieb outright to Las Vegas Aviators. |
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July 3, 2026 | Athletics designated RHP Geoff Hartlieb for assignment. |
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June 20, 2026 | Athletics selected the contract of RHP Geoff Hartlieb from Las Vegas Aviators. |
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April 18, 2026 | Las Vegas Aviators activated RHP Geoff Hartlieb. |
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April 14, 2026 | Las Vegas Aviators transferred RHP Geoff Hartlieb to the Development List. |
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April 9, 2026 | Las Vegas Aviators activated RHP Geoff Hartlieb. |
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March 27, 2026 | Las Vegas Aviators transferred RHP Geoff Hartlieb to the Development List. |
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January 28, 2026 | Athletics invited non-roster RHP Geoff Hartlieb to spring training. |
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November 20, 2025 | RHP Geoff Hartlieb assigned to Las Vegas Aviators. |
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November 19, 2025 | Athletics signed free agent RHP Geoff Hartlieb to a minor league contract. |
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November 6, 2025 | RHP Geoff Hartlieb elected free agency. |
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August 27, 2025 | RHP Geoff Hartlieb assigned to Omaha Storm Chasers. |
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August 27, 2025 | Kansas City Royals signed free agent RHP Geoff Hartlieb to a minor league contract. |
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August 19, 2025 | Toledo Mud Hens released RHP Geoff Hartlieb. |
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July 31, 2025 | RHP Geoff Hartlieb assigned to Toledo Mud Hens. |
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July 31, 2025 | Detroit Tigers signed free agent RHP Geoff Hartlieb to a minor league contract. |
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July 30, 2025 | Toledo Mud Hens activated RHP Geoff Hartlieb. |
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July 30, 2025 | RHP Geoff Hartlieb elected free agency. |
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July 29, 2025 | Detroit Tigers sent RHP Geoff Hartlieb outright to Toledo Mud Hens. |
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July 26, 2025 | Detroit Tigers designated RHP Geoff Hartlieb for assignment. |
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July 24, 2025 | Detroit Tigers selected the contract of RHP Geoff Hartlieb from Toledo Mud Hens. |
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July 13, 2025 | RHP Geoff Hartlieb assigned to Toledo Mud Hens. |
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July 12, 2025 | Detroit Tigers signed free agent RHP Geoff Hartlieb to a minor league contract. |
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July 11, 2025 | RHP Geoff Hartlieb elected free agency. |
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July 9, 2025 | New York Yankees designated RHP Geoff Hartlieb for assignment. |
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July 6, 2025 | New York Yankees signed free agent RHP Geoff Hartlieb. |
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July 4, 2025 | RHP Geoff Hartlieb elected free agency. |
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July 4, 2025 | New York Yankees sent RHP Geoff Hartlieb outright to Scranton/Wilkes-Barre RailRiders. |
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July 2, 2025 | New York Yankees designated RHP Geoff Hartlieb for assignment. |
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June 30, 2025 | New York Yankees selected the contract of RHP Geoff Hartlieb from Scranton/Wilkes-Barre RailRiders. |
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February 5, 2025 | New York Yankees invited non-roster RHP Geoff Hartlieb to spring training. |
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October 18, 2024 | Scranton/Wilkes-Barre RailRiders activated RHP Geoff Hartlieb. |
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October 18, 2024 | RHP Geoff Hartlieb assigned to Scranton/Wilkes-Barre RailRiders. |
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October 18, 2024 | New York Yankees signed free agent RHP Geoff Hartlieb to a minor league contract. |
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October 2, 2024 | RHP Geoff Hartlieb elected free agency. |
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July 19, 2024 | Albuquerque Isotopes activated RHP Geoff Hartlieb. |
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July 5, 2024 | Albuquerque Isotopes transferred RHP Geoff Hartlieb to the Development List. |
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July 3, 2024 | Albuquerque Isotopes activated RHP Geoff Hartlieb. |
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June 27, 2024 | Albuquerque Isotopes transferred RHP Geoff Hartlieb to the Development List. |
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June 25, 2024 | Colorado Rockies sent RHP Geoff Hartlieb outright to Albuquerque Isotopes. |
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June 22, 2024 | Colorado Rockies designated RHP Geoff Hartlieb for assignment. |
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June 8, 2024 | Colorado Rockies selected the contract of RHP Geoff Hartlieb from Albuquerque Isotopes. |
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November 14, 2023 | RHP Geoff Hartlieb assigned to Albuquerque Isotopes. |
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November 13, 2023 | RHP Geoff Hartlieb roster status changed by Colorado Rockies. |
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November 13, 2023 | Colorado Rockies signed free agent RHP Geoff Hartlieb to a minor league contract. |
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October 5, 2023 | RHP Geoff Hartlieb elected free agency. |
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September 8, 2023 | Jacksonville Jumbo Shrimp activated RHP Geoff Hartlieb. |
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September 8, 2023 | Miami Marlins sent RHP Geoff Hartlieb outright to Jacksonville Jumbo Shrimp. |
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September 6, 2023 | Miami Marlins designated RHP Geoff Hartlieb for assignment. |
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September 1, 2023 | Miami Marlins recalled RHP Geoff Hartlieb from Jacksonville Jumbo Shrimp. |
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August 20, 2023 | Miami Marlins optioned RHP Geoff Hartlieb to Jacksonville Jumbo Shrimp. |
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August 19, 2023 | Miami Marlins recalled RHP Geoff Hartlieb from Jacksonville Jumbo Shrimp. |
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August 7, 2023 | Jacksonville Jumbo Shrimp activated RHP Geoff Hartlieb. |
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August 7, 2023 | Miami Marlins optioned RHP Geoff Hartlieb to Jacksonville Jumbo Shrimp. |
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August 6, 2023 | Miami Marlins selected the contract of RHP Geoff Hartlieb from Jacksonville Jumbo Shrimp. |
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May 2, 2023 | Jacksonville Jumbo Shrimp activated RHP Geoff Hartlieb from the 7-day injured list. |
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May 2, 2023 | Jacksonville Jumbo Shrimp activated RHP Geoff Hartlieb from the 7-day injured list. |
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March 31, 2023 | Jacksonville Jumbo Shrimp placed RHP Geoff Hartlieb on the 7-day injured list. |
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November 29, 2022 | RHP Geoff Hartlieb assigned to Jacksonville Jumbo Shrimp. |
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November 29, 2022 | Jacksonville Jumbo Shrimp activated RHP Geoff Hartlieb. |
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November 21, 2022 | RHP Geoff Hartlieb roster status changed by Miami Marlins. |
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November 21, 2022 | Miami Marlins signed free agent RHP Geoff Hartlieb to a minor league contract. |
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November 10, 2022 | RHP Geoff Hartlieb elected free agency. |
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October 15, 2022 | Aguilas Cibaenas activated RHP Geoff Hartlieb. |
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October 15, 2022 | RHP Geoff Hartlieb assigned to Aguilas Cibaenas. |
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March 12, 2022 | Boston Red Sox invited non-roster RHP Geoff Hartlieb to spring training. |
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March 12, 2022 | RHP Geoff Hartlieb roster status changed by Boston Red Sox. |
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September 26, 2021 | Boston Red Sox sent RHP Geoff Hartlieb outright to Worcester Red Sox. |
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September 23, 2021 | Boston Red Sox designated RHP Geoff Hartlieb for assignment. |
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September 4, 2021 | Boston Red Sox optioned RHP Geoff Hartlieb to Worcester Red Sox. |
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September 4, 2021 | Boston Red Sox claimed RHP Geoff Hartlieb off waivers from New York Mets. |
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September 2, 2021 | New York Mets designated RHP Geoff Hartlieb for assignment. |
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August 22, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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August 20, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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August 16, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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August 14, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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August 12, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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August 11, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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August 3, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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August 1, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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July 21, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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July 20, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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July 11, 2021 | New York Mets optioned RHP Geoff Hartlieb to Syracuse Mets. |
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July 10, 2021 | New York Mets recalled RHP Geoff Hartlieb from Syracuse Mets. |
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July 9, 2021 | New York Mets claimed RHP Geoff Hartlieb off waivers from Pittsburgh Pirates. |
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July 9, 2021 | RHP Geoff Hartlieb assigned to Syracuse Mets. |
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July 3, 2021 | Pittsburgh Pirates designated RHP Geoff Hartlieb for assignment. |
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June 27, 2021 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Indianapolis Indians. |
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June 12, 2021 | Pittsburgh Pirates recalled RHP Geoff Hartlieb from Indianapolis Indians. |
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May 14, 2021 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Indianapolis Indians. |
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May 9, 2021 | Pittsburgh Pirates recalled RHP Geoff Hartlieb from Indianapolis Indians. |
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May 1, 2021 | RHP Geoff Hartlieb assigned to Indianapolis Indians from Pirates Alternate Training Site. |
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April 25, 2021 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Pirates Alternate Training Site. |
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April 22, 2021 | Pittsburgh Pirates recalled RHP Geoff Hartlieb from Pirates Alternate Training Site. |
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July 28, 2020 | Pittsburgh Pirates recalled RHP Geoff Hartlieb from Pirates Alternate Training Site. |
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July 18, 2020 | RHP Geoff Hartlieb assigned to Pirates Alternate Training Site from Indianapolis Indians. |
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March 20, 2020 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Indianapolis Indians. |
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December 2, 2019 | Geoff Hartlieb changed number to . |
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August 30, 2019 | Pittsburgh Pirates recalled RHP Geoff Hartlieb from Indianapolis Indians. |
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August 16, 2019 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Indianapolis Indians. |
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July 30, 2019 | Pittsburgh Pirates recalled Geoff Hartlieb from Indianapolis Indians. |
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June 29, 2019 | Pittsburgh Pirates optioned RHP Geoff Hartlieb to Indianapolis Indians. |
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May 17, 2019 | Pittsburgh Pirates selected the contract of Geoff Hartlieb from Indianapolis Indians. |
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April 2, 2019 | RHP Geoff Hartlieb assigned to Indianapolis Indians from Altoona Curve. |
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January 5, 2019 | Pittsburgh Pirates invited non-roster RHP Geoff Hartlieb to spring training. |
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April 5, 2018 | RHP Geoff Hartlieb assigned to Altoona Curve. |
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March 25, 2018 | RHP Geoff Hartlieb assigned to Pittsburgh Pirates. |
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June 24, 2017 | RHP Geoff Hartlieb assigned to Bradenton Marauders from West Virginia Power. |
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April 5, 2017 | RHP Geoff Hartlieb assigned to West Virginia Power from Bristol Pirates. |
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June 17, 2016 | Pittsburgh Pirates signed RHP Geoff Hartlieb. |
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June 17, 2016 | RHP Geoff Hartlieb assigned to Bristol Pirates. |
+ Show More Transactions
League Rankings
Hit By Pitch
| HBP | ||
|---|---|---|
| 2020 | 3 | in NL |
Triples
| 3B | ||
|---|---|---|
| 2026 | 2 | in AL |
| 2026 | 1 | in PCL |