Pitching

Jack White

Seattle Mariners (A+)

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Age: 27

Bats/Throws: L/L

6'3" / 210

DOB: 10/4/1999

(27 years, 5 days)

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Preseason 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
2024	SEA	A	24	7	4	3	38	0	70.0		11.31	6.04	0.64	.327	68.5%	57.7%	12.8%				4.76		4.80	4.46
2026	Steamer	PROJ	26	0	0	0	1	0	1.0		6.08	6.52	1.12	.293	72.0%	45.9%					5.17		5.72	5.78	0.0
2026	OOPSY	PROJ	26	0	0	0	1	0	1.8		6.78	5.37	1.08	.283	70.0%						4.85		5.15		0.0
2026	SEA	CPX	26	1	0	0	4	1	6.0		16.50	4.50	0.00	.300	71.4%	60.0%	0.0%				0.00		3.23	4.23
2026	SEA	A+	26	1	0	0	16	0	13.0		13.15	15.23	1.38	.406	53.6%	63.6%	33.3%				13.85		9.03	7.89
2026	SEA	MiLB	26	2	0	0	20	1	19.0		14.21	11.84	0.95	.381	56.3%	62.8%	20.0%				9.47		7.20	6.73

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
2024	SEA	A	24	7	4	3	38	0	70.0		11.31	6.04	0.64	.327	68.5%	57.7%	12.8%				4.76		4.80	4.46
2026	Steamer	PROJ	26	0	0	0	1	0	1.0		6.08	6.52	1.12	.293	72.0%	45.9%					5.17		5.72	5.78	0.0
2026	OOPSY	PROJ	26	0	0	0	1	0	1.8		6.78	5.37	1.08	.283	70.0%						4.85		5.15		0.0
2026	SEA	CPX	26	1	0	0	4	1	6.0		16.50	4.50	0.00	.300	71.4%	60.0%	0.0%				0.00		3.23	4.23
2026	SEA	A+	26	1	0	0	16	0	13.0		13.15	15.23	1.38	.406	53.6%	63.6%	33.3%				13.85		9.03	7.89
2026	SEA	MiLB	26	2	0	0	20	1	19.0		14.21	11.84	0.95	.381	56.3%	62.8%	20.0%				9.47		7.20	6.73

Preseason 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
2024	SEA	A	7	4	4.76	38	0		0	0	3	6	1	70.0	318	61	41	37	5	47	0	7	7	1	88
2026	Steamer	PROJ	0	0	5.17	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	4.85	1	0	0			0	0		1.8	8	2	1	1	0	1	0	0			1
2026	SEA	CPX	1	0	0.00	4	1		0	0	0	1	0	6.0	25	3	2	0	0	3	0	1	0	0	11
2026	SEA	A+	1	0	13.85	16	0		0	0	0	3	0	13.0	80	15	21	20	2	22	0	5	1	0	19
2026	SEA	MiLB	2	0	9.47	20	1		0	0	0	4	0	19.0	105	18	23	20	2	25	0	6	1	0	30

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
2024	SEA	A	7	4	4.76	38	0		0	0	3	6	1	70.0	318	61	41	37	5	47	0	7	7	1	88
2026	Steamer	PROJ	0	0	5.17	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	4.85	1	0	0			0	0		1.8	8	2	1	1	0	1	0	0			1
2026	SEA	CPX	1	0	0.00	4	1		0	0	0	1	0	6.0	25	3	2	0	0	3	0	1	0	0	11
2026	SEA	A+	1	0	13.85	16	0		0	0	0	3	0	13.0	80	15	21	20	2	22	0	5	1	0	19
2026	SEA	MiLB	2	0	9.47	20	1		0	0	0	4	0	19.0	105	18	23	20	2	25	0	6	1	0	30

Preseason 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
2024	SEA	A	11.31	6.04	1.87	0.64		27.7%	14.8%	12.9%		.231	1.54	.327	68.5%		102	105		4.80
2026	Steamer	PROJ	6.08	6.52	0.93	1.12		14.4%	15.4%	-1.0%		.265	1.76	.293	72.0%					5.72
2026	OOPSY	PROJ	6.78	5.37	1.26	1.08		16.6%	13.1%	3.5%		.250	1.57	.283	70.0%					5.15
2026	SEA	CPX	16.50	4.50	3.67	0.00		44.0%	12.0%	32.0%		.143	1.00	.300	71.4%		0	55		3.23
2026	SEA	A+	13.15	15.23	0.86	1.38		23.8%	27.5%	-3.8%		.283	2.85	.406	53.6%		264	174		9.03
2026	SEA	MiLB	14.21	11.84	1.20	0.95		28.6%	23.8%	4.8%		.243	2.26	.381	56.3%		181	136		7.20

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
2024	SEA	A	11.31	6.04	1.87	0.64		27.7%	14.8%	12.9%		.231	1.54	.327	68.5%		102	105		4.80
2026	Steamer	PROJ	6.08	6.52	0.93	1.12		14.4%	15.4%	-1.0%		.265	1.76	.293	72.0%					5.72
2026	OOPSY	PROJ	6.78	5.37	1.26	1.08		16.6%	13.1%	3.5%		.250	1.57	.283	70.0%					5.15
2026	SEA	CPX	16.50	4.50	3.67	0.00		44.0%	12.0%	32.0%		.143	1.00	.300	71.4%		0	55		3.23
2026	SEA	A+	13.15	15.23	0.86	1.38		23.8%	27.5%	-3.8%		.283	2.85	.406	53.6%		264	174		9.03
2026	SEA	MiLB	14.21	11.84	1.20	0.95		28.6%	23.8%	4.8%		.243	2.26	.381	56.3%		181	136		7.20