What years did Jackson Kowar play?

Jackson Kowar played in Major League Baseball from 2021 to 2025.

Was Jackson Kowar a pitcher?

Yes. Jackson Kowar pitched in the major leagues, recording 4 wins and 90 strikeouts.

Jackson Kowar

Pitcher · Career Stats, Bio & Records (2021-2025)

Active Player

W–L 4–6

ERA 8.21

WHIP 1.93

SO 90

Pitcher PIV -3970.4

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'5" / 200 lb
Born: 10/4/1996 in Weddington, NC, USA
MLB Debut: 2021-06-07

Full name: Jackson Alexander Kowar

📊 Compare This Player 📈 View Career Timeline

Career Pitching Statistics

W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
4	6	54	8	0	0	0	91.0	118	83	19	58	90	8.21	-3970.4

Career ERA 8.21 vs. league average 4.18 across their career seasons — 96.3% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Year	Team	Lg	W	L	G	GS	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2021	KCA	AL	0	6	9	8	30.3	43	38	20	29	11.27	4.27 (-164%)	-1644.2
2022	KCA	AL	0	0	7	0	15.7	27	17	11	17	9.77	3.97 (-146%)	-939.8
2023	KCA	AL	2	0	23	0	28.0	34	20	20	29	6.43	4.33 (-48%)	-671.3
2025	SEA	AL	2	0	15	0	17.0	14	8	7	15	4.24	4.16 (-2%)	-715.1
Career · 4 seasons			4	6	54	8	91.0	118	83	58	90	8.21	—	-3,970

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
54	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	0

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2021	KCA	AL	9	.000	—	—	—	—	0.0
2022	KCA	AL	7	.000	—	—	—	—	0.0
2023	KCA	AL	23	.000	—	—	—	—	0.0
2025	SEA	AL	15	.000	—	—	—	—	0.0
Career · 4 seasons			54	—	—	—	—	—	0

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Game Log & Splits

View full game log (108 games) →

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Split	G	AB	R	H	HR	RBI	AVG
Home	24	0	0	0	0	0	—
Away	30	0	0	0	0	0	—

Pitching — Home / Away

Split	G	IP	H	ER	BB	SO	ERA
Home	24	46.2	56	36	22	48	6.94
Away	30	44.1	62	47	36	42	9.54

Last 10 Games — Pitching

Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2025-08-18	SEA	PHI	—	1.0	2	1	1	2	1	0
2025-08-17	SEA	NYN	—	1.0	1	0	0	1	2	0
2025-08-15	SEA	NYN	—	0.1	3	3	3	0	1	1
2025-08-14	SEA	BAL	—	1.0	0	0	0	0	1	0
2025-08-07	SEA	CHW	W	1.0	0	0	0	0	0	0
2025-08-05	SEA	CHW	—	1.0	2	2	2	0	1	2
2025-07-29	SEA	OAK	—	2.0	0	0	0	0	1	0
2025-07-27	SEA	LAA	—	1.0	1	0	0	1	0	0
2025-06-14	SEA	CLE	W	1.0	0	0	0	0	1	0
2025-06-10	SEA	AZ	—	2.0	1	1	1	0	3	1

Fielding Statistics

Career Fielding Totals by Position

Position	G	GS	PO	A	E	DP
P	54	8	1	12	0	0

Season-by-Season Fielding

Year	Team	Pos	G	GS	PO	A
2021	KCA	P	9	8	0	7
2022	KCA	P	7	0	0	4
2023	KCA	P	23	0	1	1
2025	SEA	P	15	0	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position	Games
Pitcher	54

Frequently Asked Questions about Jackson Kowar

What years did Jackson Kowar play?: Jackson Kowar played in Major League Baseball from 2021 to 2025.
Was Jackson Kowar a pitcher?: Yes. Jackson Kowar pitched in the major leagues, recording 4 wins and 90 strikeouts.