Pitching

Will Armbruester

Seattle Mariners (AA)

P

Age: 25

Bats/Throws: R/R

6'6" / 235

DOB: 12/14/2000

(25 years, 9 months, 26 days)

P

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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
2025	MIN	CPX	24	2	0	1	15	0	31.0		8.13	0.58	0.29	.337	70.6%	48.4%	2.6%				2.61		2.37	2.95
2025	MIN	A	24	1	1	0	8	0	12.0		7.50	3.00	0.00	.176	50.0%	50.0%	0.0%				2.25	4.00	2.88	3.50
2025	MIN	MiLB	24	3	1	1	23	0	43.0		7.95	1.26	0.21	.294	65.7%	48.8%	2.2%				2.51	4.00	2.52	3.10
2026	Steamer	PROJ	25	0	0	0	1	0	1.0		5.51	5.84	1.41	.299	69.2%	41.9%					5.89		6.02	5.95	0.0
2026	OOPSY	PROJ	25	0	0	0	1	0	1.9		4.37	3.17	1.31	.288	58.9%						5.55		5.25		0.0
2026	SEA	A	25	5	0	0	24	1	45.2		7.49	1.58	1.58	.340	67.5%	27.5%	11.9%				5.72		5.62	5.74
2026	SEA	A+	25	0	1	0	4	0	6.2		4.05	4.05	1.35	.292	31.3%	44.0%	8.3%				10.80		6.12	7.51
2026	SEA	AA	25	1	1	0	4	2	9.2		1.86	0.93	1.86	.325	56.3%	35.7%	11.8%				8.38		6.60	7.38
2026	SEA	MiLB	25	6	2	0	32	3	62.0		6.24	1.74	1.60	.332	61.1%	31.0%	11.5%				6.68		5.82	6.19

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
2025	MIN	CPX	24	2	0	1	15	0	31.0		8.13	0.58	0.29	.337	70.6%	48.4%	2.6%				2.61		2.37	2.95
2025	MIN	A	24	1	1	0	8	0	12.0		7.50	3.00	0.00	.176	50.0%	50.0%	0.0%				2.25	4.00	2.88	3.50
2025	MIN	MiLB	24	3	1	1	23	0	43.0		7.95	1.26	0.21	.294	65.7%	48.8%	2.2%				2.51	4.00	2.52	3.10
2026	Steamer	PROJ	25	0	0	0	1	0	1.0		5.51	5.84	1.41	.299	69.2%	41.9%					5.89		6.02	5.95	0.0
2026	OOPSY	PROJ	25	0	0	0	1	0	1.9		4.37	3.17	1.31	.288	58.9%						5.55		5.25		0.0
2026	SEA	A	25	5	0	0	24	1	45.2		7.49	1.58	1.58	.340	67.5%	27.5%	11.9%				5.72		5.62	5.74
2026	SEA	A+	25	0	1	0	4	0	6.2		4.05	4.05	1.35	.292	31.3%	44.0%	8.3%				10.80		6.12	7.51
2026	SEA	AA	25	1	1	0	4	2	9.2		1.86	0.93	1.86	.325	56.3%	35.7%	11.8%				8.38		6.60	7.38
2026	SEA	MiLB	25	6	2	0	32	3	62.0		6.24	1.74	1.60	.332	61.1%	31.0%	11.5%				6.68		5.82	6.19

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
2025	MIN	CPX	2	0	2.61	15	0		0	0	1	1	0	31.0	123	32	11	9	1	2	0	0	0	0	28
2025	MIN	A	1	1	2.25	8	0		0	0	0	0	0	12.0	48	6	5	3	0	4	0	0	2	0	10
2025	MIN	MiLB	3	1	2.51	23	0		0	0	1	1	0	43.0	171	38	16	12	1	6	0	0	2	0	38
2026	Steamer	PROJ	0	0	5.89	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.55	1	0	0			0	0		1.9	7	2	1	1	0	1	0	0			1
2026	SEA	A	5	0	5.72	24	1		0	0	0	2	0	45.2	199	57	29	29	8	8	0	1	3	0	38
2026	SEA	A+	0	1	10.80	4	0		0	0	0	0	0	6.2	31	8	8	8	1	3	0	0	0	0	3
2026	SEA	AA	1	1	8.38	4	2		0	0	0	0	0	9.2	46	15	9	9	2	1	0	1	0	0	2
2026	SEA	MiLB	6	2	6.68	32	3		0	0	0	2	0	62.0	276	80	46	46	11	12	0	2	3	0	43

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
2025	MIN	CPX	2	0	2.61	15	0		0	0	1	1	0	31.0	123	32	11	9	1	2	0	0	0	0	28
2025	MIN	A	1	1	2.25	8	0		0	0	0	0	0	12.0	48	6	5	3	0	4	0	0	2	0	10
2025	MIN	MiLB	3	1	2.51	23	0		0	0	1	1	0	43.0	171	38	16	12	1	6	0	0	2	0	38
2026	Steamer	PROJ	0	0	5.89	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.55	1	0	0			0	0		1.9	7	2	1	1	0	1	0	0			1
2026	SEA	A	5	0	5.72	24	1		0	0	0	2	0	45.2	199	57	29	29	8	8	0	1	3	0	38
2026	SEA	A+	0	1	10.80	4	0		0	0	0	0	0	6.2	31	8	8	8	1	3	0	0	0	0	3
2026	SEA	AA	1	1	8.38	4	2		0	0	0	0	0	9.2	46	15	9	9	2	1	0	1	0	0	2
2026	SEA	MiLB	6	2	6.68	32	3		0	0	0	2	0	62.0	276	80	46	46	11	12	0	2	3	0	43

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
2025	MIN	CPX	8.13	0.58	14.00	0.29		22.8%	1.6%	21.1%		.264	1.10	.337	70.6%		64	56		2.37
2025	MIN	A	7.50	3.00	2.50	0.00		20.8%	8.3%	12.5%		.136	0.83	.176	50.0%		53	68		2.88
2025	MIN	MiLB	7.95	1.26	6.33	0.21		22.2%	3.5%	18.7%		.230	1.02	.294	65.7%		61	59		2.52
2026	Steamer	PROJ	5.51	5.84	0.94	1.41		13.0%	13.8%	-0.8%		.280	1.77	.299	69.2%					6.02
2026	OOPSY	PROJ	4.37	3.17	1.38	1.31		12.2%	8.9%	3.4%		.278	1.35	.288	58.9%					5.25
2026	SEA	A	7.49	1.58	4.75	1.58		19.1%	4.0%	15.1%		.300	1.42	.340	67.5%		103	105		5.62
2026	SEA	A+	4.05	4.05	1.00	1.35		9.7%	9.7%	0.0%		.286	1.65	.292	31.3%		206	118		6.12
2026	SEA	AA	1.86	0.93	2.00	1.86		4.3%	2.2%	2.2%		.341	1.66	.325	56.3%		189	142		6.60
2026	SEA	MiLB	6.24	1.74	3.58	1.60		15.6%	4.3%	11.2%		.305	1.48	.332	61.1%		128	112		5.82

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
2025	MIN	CPX	8.13	0.58	14.00	0.29		22.8%	1.6%	21.1%		.264	1.10	.337	70.6%		64	56		2.37
2025	MIN	A	7.50	3.00	2.50	0.00		20.8%	8.3%	12.5%		.136	0.83	.176	50.0%		53	68		2.88
2025	MIN	MiLB	7.95	1.26	6.33	0.21		22.2%	3.5%	18.7%		.230	1.02	.294	65.7%		61	59		2.52
2026	Steamer	PROJ	5.51	5.84	0.94	1.41		13.0%	13.8%	-0.8%		.280	1.77	.299	69.2%					6.02
2026	OOPSY	PROJ	4.37	3.17	1.38	1.31		12.2%	8.9%	3.4%		.278	1.35	.288	58.9%					5.25
2026	SEA	A	7.49	1.58	4.75	1.58		19.1%	4.0%	15.1%		.300	1.42	.340	67.5%		103	105		5.62
2026	SEA	A+	4.05	4.05	1.00	1.35		9.7%	9.7%	0.0%		.286	1.65	.292	31.3%		206	118		6.12
2026	SEA	AA	1.86	0.93	2.00	1.86		4.3%	2.2%	2.2%		.341	1.66	.325	56.3%		189	142		6.60
2026	SEA	MiLB	6.24	1.74	3.58	1.60		15.6%	4.3%	11.2%		.305	1.48	.332	61.1%		128	112		5.82