Pitching

Sean Hermann

Seattle Mariners (A)

Age: 23

Bats/Throws: R/R

6'0" / 160

DOB: 6/13/2003

(23 years, 1 month, 27 days)

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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2022	NYY	CPX	19	2	0	0	6	6	33.1	11.07	1.62	0.81	.305	75.5%	54.2%	13.6%	2.43		3.26	2.68
2022	NYY	A	19	0	0	0	4	4	20.1	7.08	3.10	2.21	.259	95.5%	46.6%	23.8%	2.66	4.43	6.62	4.82
2022	NYY	MiLB	19	2	0	0	10	10	53.2	9.56	2.18	1.34	.287	83.6%	51.1%	18.6%	2.52	4.43	4.53	3.49
2023	NYY	A	20	7	6	0	22	22	107.2	7.19	3.68	0.84	.318	65.2%	57.6%	13.2%	4.93	4.57	5.00	4.66
2023	NYY	A+	20	1	0	0	1	1	5.0	9.00	1.80	0.00	.375	85.7%	50.0%	0.0%	1.80		2.33	3.74
2023	NYY	MiLB	20	8	6	0	23	23	112.2	7.27	3.59	0.80	.320	66.0%	57.2%	12.3%	4.79	4.57	4.88	4.62
2023	NYY	ST	20	0	0	0	1	0	0.2	0.00	13.50	0.00	.833	66.7%	33.3%	0.0%	27.00		8.31	13.64
2025	NYY	A	22	2	1	3	37	0	59.2	6.79	4.98	0.00	.262	65.1%	53.9%	0.0%	3.17	4.15	4.10	4.82
2026	Steamer	PROJ	23	0	0	0	1	0	1.0	5.49	4.98	1.14	.295	70.8%	48.5%		5.02		5.39	5.35	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	2.9	3.40	4.60	1.33	.282	61.9%			6.05		6.00		0.0
2026	SEA	A	23	2	1	0	12	12	57.2	9.21	3.90	0.94	.327	69.5%	53.1%	13.0%	4.68		5.34	5.31
2026	Steamer	ROS	23	0	0	0	0	0	1.0	4.96	4.81	1.27	.298	69.1%			5.44		5.62		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	3.7	4.41	4.64	1.31	.285	64.4%			5.74		5.75		0.0

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2022	NYY	CPX	19	2	0	0	6	6	33.1	11.07	1.62	0.81	.305	75.5%	54.2%	13.6%	2.43		3.26	2.68
2022	NYY	A	19	0	0	0	4	4	20.1	7.08	3.10	2.21	.259	95.5%	46.6%	23.8%	2.66	4.43	6.62	4.82
2022	NYY	MiLB	19	2	0	0	10	10	53.2	9.56	2.18	1.34	.287	83.6%	51.1%	18.6%	2.52	4.43	4.53	3.49
2023	NYY	A	20	7	6	0	22	22	107.2	7.19	3.68	0.84	.318	65.2%	57.6%	13.2%	4.93	4.57	5.00	4.66
2023	NYY	A+	20	1	0	0	1	1	5.0	9.00	1.80	0.00	.375	85.7%	50.0%	0.0%	1.80		2.33	3.74
2023	NYY	MiLB	20	8	6	0	23	23	112.2	7.27	3.59	0.80	.320	66.0%	57.2%	12.3%	4.79	4.57	4.88	4.62
2023	NYY	ST	20	0	0	0	1	0	0.2	0.00	13.50	0.00	.833	66.7%	33.3%	0.0%	27.00		8.31	13.64
2025	NYY	A	22	2	1	3	37	0	59.2	6.79	4.98	0.00	.262	65.1%	53.9%	0.0%	3.17	4.15	4.10	4.82
2026	Steamer	PROJ	23	0	0	0	1	0	1.0	5.49	4.98	1.14	.295	70.8%	48.5%		5.02		5.39	5.35	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	2.9	3.40	4.60	1.33	.282	61.9%			6.05		6.00		0.0
2026	SEA	A	23	2	1	0	12	12	57.2	9.21	3.90	0.94	.327	69.5%	53.1%	13.0%	4.68		5.34	5.31
2026	Steamer	ROS	23	0	0	0	0	0	1.0	4.96	4.81	1.27	.298	69.1%			5.44		5.62		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	3.7	4.41	4.64	1.31	.285	64.4%			5.74		5.75		0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2022	NYY	CPX	2	0	2.43	6	6		0	0	0	0	0	33.1	134	28	12	9	3	6	0	2	2	0	41
2022	NYY	A	0	0	2.66	4	4		0	0	0	0	0	20.1	85	19	8	6	5	7	0	3	0	0	16
2022	NYY	MiLB	2	0	2.52	10	10		0	0	0	0	0	53.2	219	47	20	15	8	13	0	5	2	0	57
2023	NYY	A	7	6	4.93	22	22		0	0	0	0	0	107.2	474	112	68	59	10	44	0	13	7	9	86
2023	NYY	A+	1	0	1.80	1	1		0	0	0	0	0	5.0	22	6	1	1	0	1	0	0	0	0	5
2023	NYY	MiLB	8	6	4.79	23	23		0	0	0	0	0	112.2	496	118	69	60	10	45	0	13	7	9	91
2023	NYY	ST	0	0	27.00	1	0		0	0	0	0	0	0.2	7	5	2	2	0	1	0	0	0	0	0
2025	NYY	A	2	1	3.17	37	0		0	0	3	9	0	59.2	258	45	30	21	0	33	0	8	5	1	45
2026	Steamer	PROJ	0	0	5.02	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.05	1	1	0			0	0		2.9	13	3	2	2	0	2	0	0			1
2026	SEA	A	2	1	4.68	12	12		0	0	0	0	0	57.2	255	58	33	30	6	25	0	6	3	0	59
2026	Steamer	ROS	0	0	5.44	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.74	1	1	0			0	0		3.7	16	4	3	2	1	2	0	0			2

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2022	NYY	CPX	2	0	2.43	6	6		0	0	0	0	0	33.1	134	28	12	9	3	6	0	2	2	0	41
2022	NYY	A	0	0	2.66	4	4		0	0	0	0	0	20.1	85	19	8	6	5	7	0	3	0	0	16
2022	NYY	MiLB	2	0	2.52	10	10		0	0	0	0	0	53.2	219	47	20	15	8	13	0	5	2	0	57
2023	NYY	A	7	6	4.93	22	22		0	0	0	0	0	107.2	474	112	68	59	10	44	0	13	7	9	86
2023	NYY	A+	1	0	1.80	1	1		0	0	0	0	0	5.0	22	6	1	1	0	1	0	0	0	0	5
2023	NYY	MiLB	8	6	4.79	23	23		0	0	0	0	0	112.2	496	118	69	60	10	45	0	13	7	9	91
2023	NYY	ST	0	0	27.00	1	0		0	0	0	0	0	0.2	7	5	2	2	0	1	0	0	0	0	0
2025	NYY	A	2	1	3.17	37	0		0	0	3	9	0	59.2	258	45	30	21	0	33	0	8	5	1	45
2026	Steamer	PROJ	0	0	5.02	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.05	1	1	0			0	0		2.9	13	3	2	2	0	2	0	0			1
2026	SEA	A	2	1	4.68	12	12		0	0	0	0	0	57.2	255	58	33	30	6	25	0	6	3	0	59
2026	Steamer	ROS	0	0	5.44	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.74	1	1	0			0	0		3.7	16	4	3	2	1	2	0	0			2

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2022	NYY	CPX	11.07	1.62	6.83	0.81	30.6%	4.5%	26.1%	.222	1.02	.305	75.5%	54	73	3.26
2022	NYY	A	7.08	3.10	2.29	2.21	18.8%	8.2%	10.6%	.253	1.28	.259	95.5%	68	166	6.62
2022	NYY	MiLB	9.56	2.18	4.38	1.34	26.0%	5.9%	20.1%	.234	1.12	.287	83.6%	59	109	4.53
2023	NYY	A	7.19	3.68	1.95	0.84	18.1%	9.3%	8.9%	.269	1.45	.318	65.2%	107	107	5.00
2023	NYY	A+	9.00	1.80	5.00	0.00	22.7%	4.5%	18.2%	.286	1.40	.375	85.7%	41	53	2.33
2023	NYY	MiLB	7.27	3.59	2.02	0.80	18.3%	9.1%	9.3%	.269	1.45	.320	66.0%	104	104	4.88
2023	NYY	ST	0.00	13.50	0.00	0.00	0.0%	14.3%	-14.3%	.833	9.00	.833	66.7%	560	178	8.31
2025	NYY	A	6.79	4.98	1.36	0.00	17.4%	12.8%	4.7%	.207	1.31	.262	65.1%	73	97	4.10
2026	Steamer	PROJ	5.49	4.98	1.10	1.14	13.3%	12.1%	1.2%	.272	1.63	.295	70.8%			5.39
2026	OOPSY	PROJ	3.40	4.60	0.74	1.33	8.6%	11.7%	-3.0%	.282	1.59	.282	61.9%			6.00
2026	SEA	A	9.21	3.90	2.36	0.94	23.1%	9.8%	13.3%	.259	1.44	.327	69.5%	84	99	5.34
2026	Steamer	ROS	4.96	4.81	1.03	1.27	12.0%	11.6%	0.4%	.282	1.66	.298	69.1%			5.62
2026	OOPSY	ROS	4.41	4.64	0.95	1.31	11.0%	11.6%	-0.6%	.276	1.59	.285	64.4%			5.75

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2022	NYY	CPX	11.07	1.62	6.83	0.81	30.6%	4.5%	26.1%	.222	1.02	.305	75.5%	54	73	3.26
2022	NYY	A	7.08	3.10	2.29	2.21	18.8%	8.2%	10.6%	.253	1.28	.259	95.5%	68	166	6.62
2022	NYY	MiLB	9.56	2.18	4.38	1.34	26.0%	5.9%	20.1%	.234	1.12	.287	83.6%	59	109	4.53
2023	NYY	A	7.19	3.68	1.95	0.84	18.1%	9.3%	8.9%	.269	1.45	.318	65.2%	107	107	5.00
2023	NYY	A+	9.00	1.80	5.00	0.00	22.7%	4.5%	18.2%	.286	1.40	.375	85.7%	41	53	2.33
2023	NYY	MiLB	7.27	3.59	2.02	0.80	18.3%	9.1%	9.3%	.269	1.45	.320	66.0%	104	104	4.88
2023	NYY	ST	0.00	13.50	0.00	0.00	0.0%	14.3%	-14.3%	.833	9.00	.833	66.7%	560	178	8.31
2025	NYY	A	6.79	4.98	1.36	0.00	17.4%	12.8%	4.7%	.207	1.31	.262	65.1%	73	97	4.10
2026	Steamer	PROJ	5.49	4.98	1.10	1.14	13.3%	12.1%	1.2%	.272	1.63	.295	70.8%			5.39
2026	OOPSY	PROJ	3.40	4.60	0.74	1.33	8.6%	11.7%	-3.0%	.282	1.59	.282	61.9%			6.00
2026	SEA	A	9.21	3.90	2.36	0.94	23.1%	9.8%	13.3%	.259	1.44	.327	69.5%	84	99	5.34
2026	Steamer	ROS	4.96	4.81	1.03	1.27	12.0%	11.6%	0.4%	.282	1.66	.298	69.1%			5.62
2026	OOPSY	ROS	4.41	4.64	0.95	1.31	11.0%	11.6%	-0.6%	.276	1.59	.285	64.4%			5.75

Sean Hermann

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BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG