Pitching

Jack Bowery

Seattle Mariners (A)

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Age: 23

Bats/Throws: L/L

5'11" / 190

DOB: 7/19/2003

(23 years, 1 month, 13 days)

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In-Season ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2026	SEA	A	22	7	5	0	23	13	95.0		8.91	1.80	0.57	.349	65.5%	57.5%	10.2%				3.88		3.91	4.10
2026	Steamer	ROS	22	0	0	0	0	0	1.0		5.17	3.83	1.15	.299	71.1%						4.74		5.00		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.1		4.72	3.24	1.19	.289	64.5%						5.13		5.03		0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2026	SEA	A	22	7	5	0	23	13	95.0		8.91	1.80	0.57	.349	65.5%	57.5%	10.2%				3.88		3.91	4.10
2026	Steamer	ROS	22	0	0	0	0	0	1.0		5.17	3.83	1.15	.299	71.1%						4.74		5.00		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.1		4.72	3.24	1.19	.289	64.5%						5.13		5.03		0.0

In-Season ProjectionsMinor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2026	SEA	A	7	5	3.88	23	13		0	0	0	1	1	95.0	405	105	49	41	6	19	0	2	5	1	94
2026	Steamer	ROS	0	0	4.74	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0		0			1
2026	OOPSY	ROS	0	0	5.13	1	1	0			0	0		4.1	18	4	3	2	1	1	0	0			2

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2026	SEA	A	7	5	3.88	23	13		0	0	0	1	1	95.0	405	105	49	41	6	19	0	2	5	1	94
2026	Steamer	ROS	0	0	4.74	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0		0			1
2026	OOPSY	ROS	0	0	5.13	1	1	0			0	0		4.1	18	4	3	2	1	1	0	0			2

In-Season ProjectionsMinor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2026	SEA	A	8.91	1.80	4.95	0.57		23.2%	4.7%	18.5%		.273	1.31	.349	65.5%		71	73		3.91
2026	Steamer	ROS	5.17	3.83	1.35	1.15		12.9%	9.5%	3.3%		.278	1.54	.299	71.1%					5.00
2026	OOPSY	ROS	4.72	3.24	1.46	1.19		12.3%	8.5%	3.9%		.274	1.42	.289	64.5%					5.03

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2026	SEA	A	8.91	1.80	4.95	0.57		23.2%	4.7%	18.5%		.273	1.31	.349	65.5%		71	73		3.91
2026	Steamer	ROS	5.17	3.83	1.35	1.15		12.9%	9.5%	3.3%		.278	1.54	.299	71.1%					5.00
2026	OOPSY	ROS	4.72	3.24	1.46	1.19		12.3%	8.5%	3.9%		.274	1.42	.289	64.5%					5.03