Pitching

Zack Hess

Free Agent (A+)

P

Age: 27

Bats/Throws: R/R

6'6" / 219

DOB: 2/25/1997

(27 years, 9 months, 11 days)

P

Stats

Preseason 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	divider	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	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	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
2019	DET	R	22	1	0	0	1	0	1.0		9.00	18.00	0.00	.500	33.3%	50.0%	0.0%				18.00		7.51	8.16
2019	DET	A-	22	0	0	3	5	0	5.2		15.88	4.76	0.00	.125	100.0%	37.5%	0.0%				0.00		1.46	1.99
2019	DET	A	22	0	1	7	16	0	21.0		9.43	4.71	0.86	.236	69.0%	41.8%	10.0%				2.57		4.16	3.70
2020	DET Tigers (ST)	ST	23	0	0	0	1	0	1.0		0.00	0.00	0.00	.000	100.0%	50.0%	0.0%				0.00		3.59	5.43
2021	DET	A+	24	2	5	13	43	0	49.2		11.96	6.16	1.09	.286	74.0%	35.0%	12.5%				3.62		4.98	4.78
2021	DET	AA	24	0	0	0	2	0	3.0		9.00	3.00	0.00	.286	100.0%	42.9%	0.0%				0.00		2.52	4.08
2021	DET Tigers (ST)	ST	24	0	1	1	3	0	1.0		18.00	27.00	9.00	.667	53.6%	75.0%	100.0%				36.00		24.58	13.55
2023	DET	CPX	26	0	0	0	5	0	4.0		11.25	9.00	0.00	.417	66.7%	41.7%	0.0%				4.50		6.70	7.72
2023	DET	A+	26	1	0	0	5	0	6.0		12.00	4.50	1.50	.333	39.5%	43.8%	16.7%				9.00		4.50	3.43
2024	DET	A+	27	1	0	0	25	0	30.0		10.20	7.80	0.90	.349	67.5%	41.0%	10.3%				6.30		5.17	4.93
2025	Steamer Steamer	PROJ	28	0	0	0	1	0	1.0		6.37	5.87	1.36	.297	69.7%	41.0%					5.65		5.81	5.74	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	divider	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	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	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
2019	DET	R	22	1	0	0	1	0	1.0		9.00	18.00	0.00	.500	33.3%	50.0%	0.0%				18.00		7.51	8.16
2019	DET	A-	22	0	0	3	5	0	5.2		15.88	4.76	0.00	.125	100.0%	37.5%	0.0%				0.00		1.46	1.99
2019	DET	A	22	0	1	7	16	0	21.0		9.43	4.71	0.86	.236	69.0%	41.8%	10.0%				2.57		4.16	3.70
2020	DET Tigers (ST)	ST	23	0	0	0	1	0	1.0		0.00	0.00	0.00	.000	100.0%	50.0%	0.0%				0.00		3.59	5.43
2021	DET	A+	24	2	5	13	43	0	49.2		11.96	6.16	1.09	.286	74.0%	35.0%	12.5%				3.62		4.98	4.78
2021	DET	AA	24	0	0	0	2	0	3.0		9.00	3.00	0.00	.286	100.0%	42.9%	0.0%				0.00		2.52	4.08
2021	DET Tigers (ST)	ST	24	0	1	1	3	0	1.0		18.00	27.00	9.00	.667	53.6%	75.0%	100.0%				36.00		24.58	13.55
2023	DET	CPX	26	0	0	0	5	0	4.0		11.25	9.00	0.00	.417	66.7%	41.7%	0.0%				4.50		6.70	7.72
2023	DET	A+	26	1	0	0	5	0	6.0		12.00	4.50	1.50	.333	39.5%	43.8%	16.7%				9.00		4.50	3.43
2024	DET	A+	27	1	0	0	25	0	30.0		10.20	7.80	0.90	.349	67.5%	41.0%	10.3%				6.30		5.17	4.93
2025	Steamer Steamer	PROJ	28	0	0	0	1	0	1.0		6.37	5.87	1.36	.297	69.7%	41.0%					5.65		5.81	5.74	0.0

Preseason 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	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
2019	DET	R	1	0	18.00	1	0		0	0	0	0	1	1.0	5	1	2	2	0	2	0	0	0	0	1
2019	DET	A-	0	0	0.00	5	0		0	0	3	2	0	5.2	21	1	0	0	0	3	0	0	0	0	10
2019	DET	A	0	1	2.57	16	0		0	0	7	0	1	21.0	90	15	10	6	2	11	1	0	3	0	22
2020	DET Tigers (ST)	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	2	0	0	0	0	0	0	0	0	0	0
2021	DET	A+	2	5	3.62	43	0		0	0	13	2	5	49.2	222	38	26	20	6	34	2	4	5	0	66
2021	DET	AA	0	0	0.00	2	0		0	0	0	1	0	3.0	11	2	0	0	0	1	0	0	1	0	3
2021	DET Tigers (ST)	ST	0	1	36.00	3	0		0	0	1	1	1	1.0	10	3	4	4	1	3	0	1	0	0	2
2023	DET	CPX	0	0	4.50	5	0		0	0	0	1	1	4.0	24	5	4	2	0	4	0	3	0	0	5
2023	DET	A+	1	0	9.00	5	0		0	0	0	0	0	6.0	27	6	6	6	1	3	0	0	0	0	8
2024	DET	A+	1	0	6.30	25	0		0	0	0	2	0	30.0	147	32	22	21	3	26	0	1	4	0	34
2025	Steamer Steamer	PROJ	0	0	5.65	1	0		0	0	0	0		1.0	5	1	1	1	0	1		0			1

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	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
2019	DET	R	1	0	18.00	1	0		0	0	0	0	1	1.0	5	1	2	2	0	2	0	0	0	0	1
2019	DET	A-	0	0	0.00	5	0		0	0	3	2	0	5.2	21	1	0	0	0	3	0	0	0	0	10
2019	DET	A	0	1	2.57	16	0		0	0	7	0	1	21.0	90	15	10	6	2	11	1	0	3	0	22
2020	DET Tigers (ST)	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	2	0	0	0	0	0	0	0	0	0	0
2021	DET	A+	2	5	3.62	43	0		0	0	13	2	5	49.2	222	38	26	20	6	34	2	4	5	0	66
2021	DET	AA	0	0	0.00	2	0		0	0	0	1	0	3.0	11	2	0	0	0	1	0	0	1	0	3
2021	DET Tigers (ST)	ST	0	1	36.00	3	0		0	0	1	1	1	1.0	10	3	4	4	1	3	0	1	0	0	2
2023	DET	CPX	0	0	4.50	5	0		0	0	0	1	1	4.0	24	5	4	2	0	4	0	3	0	0	5
2023	DET	A+	1	0	9.00	5	0		0	0	0	0	0	6.0	27	6	6	6	1	3	0	0	0	0	8
2024	DET	A+	1	0	6.30	25	0		0	0	0	2	0	30.0	147	32	22	21	3	26	0	1	4	0	34
2025	Steamer Steamer	PROJ	0	0	5.65	1	0		0	0	0	0		1.0	5	1	1	1	0	1		0			1

Preseason 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)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	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	divider	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	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	DET	R	9.00	18.00	0.50	0.00		20.0%	40.0%	-20.0%		.333	3.00	.500	33.3%					7.51
2019	DET	A-	15.88	4.76	3.33	0.00		47.6%	14.3%	33.3%		.056	0.71	.125	100.0%					1.46
2019	DET	A	9.43	4.71	2.00	0.86		24.4%	12.2%	12.2%		.190	1.24	.236	69.0%					4.16
2020	DET Tigers (ST)	ST	0.00	0.00	0.00	0.00		0.0%	0.0%	0.0%		.000	0.00	.000	100.0%					3.59
2021	DET	A+	11.96	6.16	1.94	1.09		29.7%	15.3%	14.4%		.207	1.45	.286	74.0%					4.98
2021	DET	AA	9.00	3.00	3.00	0.00		27.3%	9.1%	18.2%		.200	1.00	.286	100.0%					2.52
2021	DET Tigers (ST)	ST	18.00	27.00	0.67	9.00		20.0%	30.0%	-10.0%		.500	6.00	.667	53.6%					24.58
2023	DET	CPX	11.25	9.00	1.25	0.00		20.8%	16.7%	4.2%		.294	2.25	.417	66.7%					6.70
2023	DET	A+	12.00	4.50	2.67	1.50		29.6%	11.1%	18.5%		.250	1.50	.333	39.5%					4.50
2024	DET	A+	10.20	7.80	1.31	0.90		23.1%	17.7%	5.4%		.267	1.93	.349	67.5%					5.17
2025	Steamer Steamer	PROJ	6.37	5.87	1.08	1.36		15.2%	14.0%	1.2%		.271	1.73	.297	69.7%					5.81

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)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	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	divider	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	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	DET	R	9.00	18.00	0.50	0.00		20.0%	40.0%	-20.0%		.333	3.00	.500	33.3%					7.51
2019	DET	A-	15.88	4.76	3.33	0.00		47.6%	14.3%	33.3%		.056	0.71	.125	100.0%					1.46
2019	DET	A	9.43	4.71	2.00	0.86		24.4%	12.2%	12.2%		.190	1.24	.236	69.0%					4.16
2020	DET Tigers (ST)	ST	0.00	0.00	0.00	0.00		0.0%	0.0%	0.0%		.000	0.00	.000	100.0%					3.59
2021	DET	A+	11.96	6.16	1.94	1.09		29.7%	15.3%	14.4%		.207	1.45	.286	74.0%					4.98
2021	DET	AA	9.00	3.00	3.00	0.00		27.3%	9.1%	18.2%		.200	1.00	.286	100.0%					2.52
2021	DET Tigers (ST)	ST	18.00	27.00	0.67	9.00		20.0%	30.0%	-10.0%		.500	6.00	.667	53.6%					24.58
2023	DET	CPX	11.25	9.00	1.25	0.00		20.8%	16.7%	4.2%		.294	2.25	.417	66.7%					6.70
2023	DET	A+	12.00	4.50	2.67	1.50		29.6%	11.1%	18.5%		.250	1.50	.333	39.5%					4.50
2024	DET	A+	10.20	7.80	1.31	0.90		23.1%	17.7%	5.4%		.267	1.93	.349	67.5%					5.17
2025	Steamer Steamer	PROJ	6.37	5.87	1.08	1.36		15.2%	14.0%	1.2%		.271	1.73	.297	69.7%					5.81