Grant Hartwig #43

St. Paul Saints

Triple-A Affiliate

P
B/T: R/R
6' 5"/235
Age: 28

Grant Alexander Hartwig
Status: Active
Born: 12/18/1997 in Detroit, MI
College: Miami (OH)
MLB Debut: 6/19/2023

2026 Stats

G	W-L	ERA	IP	SO	WHIP
13	0-1	9.77	15.2	15	2.30

G	W-L	ERA	IP	SO	WHIP
13	0-1	9.77	15.2	15	2.30

MiLB Career Stats

G	W-L	ERA	IP	SO	WHIP
143	16-11	3.98	178.2	223	1.48

G	W-L	ERA	IP	SO	WHIP
143	16-11	3.98	178.2	223	1.48

MLB Career Stats

G	W-L	ERA	IP	SO	WHIP
32	5-2	5.14	42.0	34	1.40

G	W-L	ERA	IP	SO	WHIP
32	5-2	5.14	42.0	34	1.40

Year	W	L	ERA	G	GS	SV	IP	SO	WHIP
2026 MiLB Stats	0	1	9.77	13	0	2	15.2	15	2.30
MiLB Career Stats	16	11	3.98	143	5	26	178.2	223	1.48
MLB Career Stats	5	2	5.14	32	0	0	42.0	34	1.40

Year	W	L	ERA	G	GS	SV	IP	SO	WHIP
2026 MiLB Stats	0	1	9.77	13	0	2	15.2	15	2.30
MiLB Career Stats	16	11	3.98	143	5	26	178.2	223	1.48
MLB Career Stats	5	2	5.14	32	0	0	42.0	34	1.40

Next STP Game: 5-13 vs COL

More Grant Hartwig

1/11/2024 at 7:46 PM 1/11/2024 at 7:46 PM

Hartwig on his debut, 2023 season

11/04/2022 at 1:24 PM 11/04/2022 at 1:24 PM

Álvarez, Baty rake their way through upper levels

Latest Transactions

Team	Date	Transaction
	May 6, 2026	St. Paul Saints activated RHP Grant Hartwig from the Development List.
	May 5, 2026	St. Paul Saints transferred RHP Grant Hartwig to the Development List.
	December 2, 2025	Minnesota Twins signed free agent RHP Grant Hartwig to a minor league contract.
	December 2, 2025	RHP Grant Hartwig assigned to St. Paul Saints.
	June 27, 2025	Syracuse Mets released RHP Grant Hartwig.
	June 24, 2025	Syracuse Mets placed RHP Grant Hartwig on the temporarily inactive list.
	June 11, 2025	Syracuse Mets activated RHP Grant Hartwig.
	June 8, 2025	Syracuse Mets transferred RHP Grant Hartwig to the Development List.
	April 20, 2025	Syracuse Mets transferred RHP Grant Hartwig to the Development List.
	December 5, 2024	New York Mets signed free agent RHP Grant Hartwig to a minor league contract.
	December 5, 2024	RHP Grant Hartwig assigned to Syracuse Mets.
	December 5, 2024	Syracuse Mets activated RHP Grant Hartwig.
	December 5, 2024	RHP Grant Hartwig roster status changed by New York Mets.
	November 22, 2024	RHP Grant Hartwig elected free agency.
	October 21, 2024	New York Mets activated RHP Grant Hartwig.
	October 1, 2024	RHP Grant Hartwig roster status changed by New York Mets.
	September 30, 2024	New York Mets recalled RHP Grant Hartwig from Syracuse Mets.
	August 16, 2024	RHP Grant Hartwig assigned to Syracuse Mets from Binghamton Rumble Ponies.
	August 6, 2024	RHP Grant Hartwig assigned to Binghamton Rumble Ponies from Syracuse Mets.
	July 30, 2024	Syracuse Mets sent RHP Grant Hartwig on a rehab assignment to St. Lucie Mets.
	June 13, 2024	Syracuse Mets placed RHP Grant Hartwig on the 7-day injured list.
	May 20, 2024	New York Mets optioned RHP Grant Hartwig to Syracuse Mets.
	May 15, 2024	New York Mets recalled RHP Grant Hartwig from Syracuse Mets.
	April 22, 2024	New York Mets optioned RHP Grant Hartwig to Syracuse Mets.
	April 21, 2024	New York Mets recalled RHP Grant Hartwig from Syracuse Mets.
	April 18, 2024	New York Mets optioned RHP Grant Hartwig to Syracuse Mets.
	April 14, 2024	New York Mets recalled RHP Grant Hartwig from Syracuse Mets.
	March 8, 2024	New York Mets optioned RHP Grant Hartwig to Syracuse Mets.
	February 12, 2024	RHP Grant Hartwig changed number to 56.
	September 2, 2023	New York Mets recalled RHP Grant Hartwig from Syracuse Mets.
	August 18, 2023	Syracuse Mets activated RHP Grant Hartwig.
	August 18, 2023	New York Mets optioned RHP Grant Hartwig to Syracuse Mets.
	June 19, 2023	New York Mets selected the contract of RHP Grant Hartwig from Syracuse Mets.
	February 3, 2023	RHP Grant Hartwig roster status changed by New York Mets.
	February 3, 2023	New York Mets invited non-roster RHP Grant Hartwig to spring training.
	September 22, 2022	RHP Grant Hartwig and assigned to Syracuse Mets from Binghamton Rumble Ponies.
	September 16, 2022	Peoria Javelinas activated RHP Grant Hartwig.
	September 16, 2022	Peoria Javelinas activated RHP Grant Hartwig.
	July 4, 2022	RHP Grant Hartwig assigned to Binghamton Rumble Ponies from Brooklyn Cyclones.
	May 21, 2022	RHP Grant Hartwig assigned to Brooklyn Cyclones from St. Lucie Mets.
	April 4, 2022	RHP Grant Hartwig and assigned to New York Mets.
	September 7, 2021	RHP Grant Hartwig assigned to St. Lucie Mets from FCL Mets.
	August 18, 2021	RHP Grant Hartwig assigned to FCL Mets.
	July 22, 2021	New York Mets signed free agent RHP Grant Hartwig to a minor league contract.

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Awards

MiLB.com Organization All-Star

Year
2022	New York Mets	NL

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