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, 25 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	8	5	0	24	14	100.0		9.00	1.80	0.54	.342	66.3%	57.4%	9.8%				3.69		3.85	4.07
2026	Steamer	ROS	22	0	0	0	0	0	1.0		5.19	3.78	1.17	.302	70.7%						4.83		5.02		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.2		4.83	3.21	1.17	.289	64.4%						5.08		4.97		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	8	5	0	24	14	100.0		9.00	1.80	0.54	.342	66.3%	57.4%	9.8%				3.69		3.85	4.07
2026	Steamer	ROS	22	0	0	0	0	0	1.0		5.19	3.78	1.17	.302	70.7%						4.83		5.02		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.2		4.83	3.21	1.17	.289	64.4%						5.08		4.97		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	8	5	3.69	24	14		0	0	0	1	1	100.0	423	107	49	41	6	20	0	2	5	1	100
2026	Steamer	ROS	0	0	4.83	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0		0			1
2026	OOPSY	ROS	0	0	5.08	1	1	0			0	0		4.2	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	8	5	3.69	24	14		0	0	0	1	1	100.0	423	107	49	41	6	20	0	2	5	1	100
2026	Steamer	ROS	0	0	4.83	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0		0			1
2026	OOPSY	ROS	0	0	5.08	1	1	0			0	0		4.2	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	9.00	1.80	5.00	0.54		23.6%	4.7%	18.9%		.267	1.27	.342	66.3%		67	72		3.85
2026	Steamer	ROS	5.19	3.78	1.37	1.17		12.9%	9.4%	3.5%		.281	1.55	.302	70.7%					5.02
2026	OOPSY	ROS	4.83	3.21	1.50	1.17		12.7%	8.4%	4.3%		.273	1.40	.289	64.4%					4.97

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	9.00	1.80	5.00	0.54		23.6%	4.7%	18.9%		.267	1.27	.342	66.3%		67	72		3.85
2026	Steamer	ROS	5.19	3.78	1.37	1.17		12.9%	9.4%	3.5%		.281	1.55	.302	70.7%					5.02
2026	OOPSY	ROS	4.83	3.21	1.50	1.17		12.7%	8.4%	4.3%		.273	1.40	.289	64.4%					4.97