Pitching

Kenny Serwa

Detroit Tigers (AA)

Age: 29

Bats/Throws: R/R

6'3" / 205

DOB: 8/3/1997

(29 years, 2 months, 22 days)

Player Dashboard:

Report: 2026 Updated

Org Rk

Ovr Rk

ETA

N/A

2028

35+

Fastball

30 / 30

Slider

35 / 40

Curveball

30 / 35

Splitter

60 / 60

Command

50 / 55

RosterResource

How Acquired:	Free Agent (Indy) Jan'25
Birthplace:	USA

Dec'28

News

2/27/26

Detroit Tigers Top 47 Prospects

Eric Longenhagen and Brendan Gawlowski

10/7/25

Welcome to the 2025 Arizona Fall League

Eric Longenhagen

Article Source

All

Show

Rotowire News

Injury Report

Report: 2026 Updated

Org Rk

Ovr Rk

ETA

N/A

2028

35+

Fastball

30 / 30

Slider

35 / 40

Curveball

30 / 35

Splitter

60 / 60

Command

50 / 55

RosterResource

How Acquired:	Free Agent (Indy) Jan'25
Birthplace:	USA

Dec'28

News

2/27/26

Detroit Tigers Top 47 Prospects

Eric Longenhagen and Brendan Gawlowski

10/7/25

Welcome to the 2025 Arizona Fall League

Eric Longenhagen

Article Source

All

Show

Rotowire News

Injury Report

Stats

Off

Preseason ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2025	DET	A+	27	3	1	10	5	36.0	8.50	2.00	0.25	.278	72.5%	49.0%	3.1%	2.75		2.88	3.39
2025	DET	AA	27	6	6	17	17	82.0	5.49	4.50	0.11	.266	63.5%	45.4%	1.2%	3.95		4.02	5.07
2025	DET	MiLB	27	9	7	27	22	118.0	6.41	3.74	0.15	.269	65.7%	46.3%	1.7%	3.58		3.67	4.56
2026	Steamer	PROJ	28	0	0	0	0	1.0	5.26	3.43	1.35	.296	68.9%	43.7%		5.13		5.21	5.16	0.0
2026	ZiPS	PROJ	28	5	9	23	19	97.3	4.72	3.70	1.20	.289	64.7%			5.46		5.37		-0.1
2026	OOPSY	PROJ	28	0	0	1	1	4.4	3.90	3.97	1.38	.290	61.6%			5.96		5.75		0.0
2026	DET	AA	28	9	9	25	25	117.0	6.46	4.38	0.69	.273	68.0%	51.0%	9.1%	4.31		4.68	5.26
2026	DET	AAA	28	0	0	1	1	6.0	9.00	4.50	1.50	.167	87.0%	38.5%	16.7%	3.00	1.73	5.15	4.80
2026	DET	MiLB	28	9	9	26	26	123.0	6.59	4.39	0.73	.269	68.6%	50.5%	9.5%	4.24	1.73	4.70	5.24

Season	Team	Level	Age	W	L	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2025	DET	A+	27	3	1	10	5	36.0	8.50	2.00	0.25	.278	72.5%	49.0%	3.1%	2.75		2.88	3.39
2025	DET	AA	27	6	6	17	17	82.0	5.49	4.50	0.11	.266	63.5%	45.4%	1.2%	3.95		4.02	5.07
2025	DET	MiLB	27	9	7	27	22	118.0	6.41	3.74	0.15	.269	65.7%	46.3%	1.7%	3.58		3.67	4.56
2026	Steamer	PROJ	28	0	0	0	0	1.0	5.26	3.43	1.35	.296	68.9%	43.7%		5.13		5.21	5.16	0.0
2026	ZiPS	PROJ	28	5	9	23	19	97.3	4.72	3.70	1.20	.289	64.7%			5.46		5.37		-0.1
2026	OOPSY	PROJ	28	0	0	1	1	4.4	3.90	3.97	1.38	.290	61.6%			5.96		5.75		0.0
2026	DET	AA	28	9	9	25	25	117.0	6.46	4.38	0.69	.273	68.0%	51.0%	9.1%	4.31		4.68	5.26
2026	DET	AAA	28	0	0	1	1	6.0	9.00	4.50	1.50	.167	87.0%	38.5%	16.7%	3.00	1.73	5.15	4.80
2026	DET	MiLB	28	9	9	26	26	123.0	6.59	4.39	0.73	.269	68.6%	50.5%	9.5%	4.24	1.73	4.70	5.24

Preseason ProjectionsMinor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	BS	IP	TBF	H	R	ER	HR	BB	HBP	WP	BK	SO
2025	DET	A+	3	1	2.75	10	5		0	0	0	36.0	144	28	12	11	1	8	4	3	0	34
2025	DET	AA	6	6	3.95	17	17		0	0	0	82.0	367	72	45	36	1	41	8	4	0	50
2025	DET	MiLB	9	7	3.58	27	22		0	0	0	118.0	511	100	57	47	2	49	12	7	0	84
2026	Steamer	PROJ	0	0	5.13	0	0	0	0	0		1.0	4	1	1	1	0	0	0			1
2026	ZiPS	PROJ	5	9	5.46	23	19					97.3	443	108	64	59	13	40	10	6	0	51
2026	OOPSY	PROJ	0	0	5.96	1	1	0				4.4	19	5	3	3	1	2	0			2
2026	DET	AA	9	9	4.31	25	25		0	0	0	117.0	515	108	62	56	9	57	2	2	0	84
2026	DET	AAA	0	0	3.00	1	1		0	0	0	6.0	22	3	2	2	1	3	0	0	0	6
2026	DET	MiLB	9	9	4.24	26	26		0	0	0	123.0	537	111	64	58	10	60	2	2	0	90

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	BS	IP	TBF	H	R	ER	HR	BB	HBP	WP	BK	SO
2025	DET	A+	3	1	2.75	10	5		0	0	0	36.0	144	28	12	11	1	8	4	3	0	34
2025	DET	AA	6	6	3.95	17	17		0	0	0	82.0	367	72	45	36	1	41	8	4	0	50
2025	DET	MiLB	9	7	3.58	27	22		0	0	0	118.0	511	100	57	47	2	49	12	7	0	84
2026	Steamer	PROJ	0	0	5.13	0	0	0	0	0		1.0	4	1	1	1	0	0	0			1
2026	ZiPS	PROJ	5	9	5.46	23	19					97.3	443	108	64	59	13	40	10	6	0	51
2026	OOPSY	PROJ	0	0	5.96	1	1	0				4.4	19	5	3	3	1	2	0			2
2026	DET	AA	9	9	4.31	25	25		0	0	0	117.0	515	108	62	56	9	57	2	2	0	84
2026	DET	AAA	0	0	3.00	1	1		0	0	0	6.0	22	3	2	2	1	3	0	0	0	6
2026	DET	MiLB	9	9	4.24	26	26		0	0	0	123.0	537	111	64	58	10	60	2	2	0	90

Preseason ProjectionsMinor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2025	DET	A+	8.50	2.00	4.25	0.25	23.6%	5.6%	18.1%	.212	1.00	.278	72.5%	72	72	2.88
2025	DET	AA	5.49	4.50	1.22	0.11	13.6%	11.2%	2.5%	.226	1.38	.266	63.5%	104	106	4.02
2025	DET	MiLB	6.41	3.74	1.71	0.15	16.4%	9.6%	6.8%	.222	1.26	.269	65.7%	95	96	3.67
2026	Steamer	PROJ	5.26	3.43	1.53	1.35	13.1%	8.5%	4.5%	.279	1.51	.296	68.9%			5.21
2026	ZiPS	PROJ	4.72	3.70	1.28	1.20	11.5%	9.0%	2.5%	.275	1.52	.289	64.7%			5.37
2026	OOPSY	PROJ	3.90	3.97	0.98	1.38	10.0%	10.2%	-0.2%	.286	1.54	.290	61.6%			5.75
2026	DET	AA	6.46	4.38	1.47	0.69	16.3%	11.1%	5.2%	.237	1.41	.273	68.0%	93	101	4.68
2026	DET	AAA	9.00	4.50	2.00	1.50	27.3%	13.6%	13.6%	.158	1.00	.167	87.0%	66	116	5.15
2026	DET	MiLB	6.59	4.39	1.50	0.73	16.8%	11.2%	5.6%	.234	1.39	.269	68.6%	91	101	4.70

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2025	DET	A+	8.50	2.00	4.25	0.25	23.6%	5.6%	18.1%	.212	1.00	.278	72.5%	72	72	2.88
2025	DET	AA	5.49	4.50	1.22	0.11	13.6%	11.2%	2.5%	.226	1.38	.266	63.5%	104	106	4.02
2025	DET	MiLB	6.41	3.74	1.71	0.15	16.4%	9.6%	6.8%	.222	1.26	.269	65.7%	95	96	3.67
2026	Steamer	PROJ	5.26	3.43	1.53	1.35	13.1%	8.5%	4.5%	.279	1.51	.296	68.9%			5.21
2026	ZiPS	PROJ	4.72	3.70	1.28	1.20	11.5%	9.0%	2.5%	.275	1.52	.289	64.7%			5.37
2026	OOPSY	PROJ	3.90	3.97	0.98	1.38	10.0%	10.2%	-0.2%	.286	1.54	.290	61.6%			5.75
2026	DET	AA	6.46	4.38	1.47	0.69	16.3%	11.1%	5.2%	.237	1.41	.273	68.0%	93	101	4.68
2026	DET	AAA	9.00	4.50	2.00	1.50	27.3%	13.6%	13.6%	.158	1.00	.167	87.0%	66	116	5.15
2026	DET	MiLB	6.59	4.39	1.50	0.73	16.8%	11.2%	5.6%	.234	1.39	.269	68.6%	91	101	4.70

Preseason ProjectionsMinor Leagues

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	ERA	xERA
2026	DET	AAA	13	81.5	100.4	15.7	0	0.0%	2	15.4%		3.00	1.73

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	ERA	xERA
2026	DET	AAA	13	81.5	100.4	15.7	0	0.0%	2	15.4%		3.00	1.73

Preseason ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	G	GS	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	28	5	9	23	19	97.3	108	64	59	13	40	51	4.72	3.70	1.28	1.20	.275	1.52	.289	64.7%	5.46	5.37	-0.1
2027	ZiPS	PROJ	29	5	8	22	18	93.0	101	59	55	12	38	49	4.74	3.68	1.29	1.16	.272	1.49	.286	65.5%	5.32	5.31	0.0
2028	ZiPS	PROJ	30	5	8	21	17	91.0	99	58	54	11	37	48	4.75	3.66	1.30	1.09	.272	1.49	.289	64.7%	5.34	5.20	0.1

Season	Team	Level	Age	W	L	G	GS	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	28	5	9	23	19	97.3	108	64	59	13	40	51	4.72	3.70	1.28	1.20	.275	1.52	.289	64.7%	5.46	5.37	-0.1
2027	ZiPS	PROJ	29	5	8	22	18	93.0	101	59	55	12	38	49	4.74	3.68	1.29	1.16	.272	1.49	.286	65.5%	5.32	5.31	0.0
2028	ZiPS	PROJ	30	5	8	21	17	91.0	99	58	54	11	37	48	4.75	3.66	1.30	1.09	.272	1.49	.289	64.7%	5.34	5.20	0.1

Preseason ProjectionsMinor Leagues

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	Pull%	Cent%	Oppo%	xFIP-	xFIP
2025	DET	A+	1.47	17.7%	49.0%	33.3%	18.8%	3.1%	24.5%	28.6%	46.9%	83	3.39
2025	DET	AA	1.39	21.9%	45.4%	32.7%	23.5%	1.2%	44.6%	22.1%	33.3%	132	5.07
2025	DET	MiLB	1.41	20.8%	46.3%	32.9%	22.2%	1.7%	39.2%	23.8%	37.0%	117	4.56
2026	Steamer	PROJ		20.5%	43.7%	35.7%							5.16
2026	DET	AA	1.87	21.8%	51.0%	27.3%	11.1%	9.1%	40.7%	24.5%	34.8%	111	5.26
2026	DET	AAA	0.83	15.4%	38.5%	46.2%	50.0%	16.7%	53.8%	15.4%	30.8%	100	4.80
2026	DET	MiLB	1.81	21.5%	50.5%	27.9%	13.3%	9.5%	41.1%	24.2%	34.6%	110	5.24

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	Pull%	Cent%	Oppo%	xFIP-	xFIP
2025	DET	A+	1.47	17.7%	49.0%	33.3%	18.8%	3.1%	24.5%	28.6%	46.9%	83	3.39
2025	DET	AA	1.39	21.9%	45.4%	32.7%	23.5%	1.2%	44.6%	22.1%	33.3%	132	5.07
2025	DET	MiLB	1.41	20.8%	46.3%	32.9%	22.2%	1.7%	39.2%	23.8%	37.0%	117	4.56
2026	Steamer	PROJ		20.5%	43.7%	35.7%							5.16
2026	DET	AA	1.87	21.8%	51.0%	27.3%	11.1%	9.1%	40.7%	24.5%	34.8%	111	5.26
2026	DET	AAA	0.83	15.4%	38.5%	46.2%	50.0%	16.7%	53.8%	15.4%	30.8%	100	4.80
2026	DET	MiLB	1.81	21.5%	50.5%	27.9%	13.3%	9.5%	41.1%	24.2%	34.6%	110	5.24

Preseason ProjectionsMinor Leagues

Season	Team	Level	GB	FB	LD	IFFB	Balls	Strikes	Pitches	EV	LA	Barrels	Barrel%
2025	DET	A+	47	32	17	6	166	350	516
2025	DET	AA	118	85	57	20	526	856	1382
2025	DET	MiLB	165	117	74	26	692	1206	1898
2026	Steamer	PROJ	2	1	1
2026	DET	AA	185	99	79	11	715	1174	1889
2026	DET	AAA	5	6	2	3	31	49	80	81.5	15.7	0	0.0%
2026	DET	MiLB	190	105	81	14	746	1223	1969	81.5	15.7	0	0.0%

Season	Team	Level	GB	FB	LD	IFFB	Balls	Strikes	Pitches	EV	LA	Barrels	Barrel%
2025	DET	A+	47	32	17	6	166	350	516
2025	DET	AA	118	85	57	20	526	856	1382
2025	DET	MiLB	165	117	74	26	692	1206	1898
2026	Steamer	PROJ	2	1	1
2026	DET	AA	185	99	79	11	715	1174	1889
2026	DET	AAA	5	6	2	3	31	49	80	81.5	15.7	0	0.0%
2026	DET	MiLB	190	105	81	14	746	1223	1969	81.5	15.7	0	0.0%

Preseason ProjectionsMinor Leagues

Season	Team	Level	divider	FA%	vFA	divider	divider	divider	divider	divider	divider	SL%	vSL	divider	divider	divider	divider	divider	divider	KN%	vKN	divider
2026	DET	AAA		6.3%	87.7							5.0%	77.3							88.8%	74.8
2026	DET	MiLB		6.3%	87.7							5.0%	77.3							88.8%	74.8

Season	Team	Level	divider	FA%	vFA	divider	divider	divider	divider	divider	divider	SL%	vSL	divider	divider	divider	divider	divider	divider	KN%	vKN	divider
2026	DET	AAA		6.3%	87.7							5.0%	77.3							88.8%	74.8
2026	DET	MiLB		6.3%	87.7							5.0%	77.3							88.8%	74.8

MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.

Preseason ProjectionsMinor LeaguesAverages

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	O-Contact%	Z-Contact%	Contact%	Zone%	F-Strike%	SwStr%	CStr%	CSW%	Pace
2025	DET	A+			50.4%			79.6%		48.6%	10.3%	17.2%	27.5%
2025	DET	AA			43.4%			81.7%		43.6%	8.0%	17.8%	25.8%
2025	DET	MiLB			45.3%			81.0%		45.0%	8.6%	17.7%	26.2%
2026	DET	AA			43.6%			80.1%		48.0%	8.7%	18.3%	27.0%
2026	DET	AAA	16.2%	65.1%	42.5%	50.0%	78.6%	73.5%	53.8%	54.5%	11.3%	18.8%	30.0%	18.1
2026	DET	MiLB	16.2%	65.1%	43.6%	50.0%	78.6%	79.8%	53.8%	48.2%	8.8%	18.3%	27.1%	18.1

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	O-Contact%	Z-Contact%	Contact%	Zone%	F-Strike%	SwStr%	CStr%	CSW%	Pace
2025	DET	A+			50.4%			79.6%		48.6%	10.3%	17.2%	27.5%
2025	DET	AA			43.4%			81.7%		43.6%	8.0%	17.8%	25.8%
2025	DET	MiLB			45.3%			81.0%		45.0%	8.6%	17.7%	26.2%
2026	DET	AA			43.6%			80.1%		48.0%	8.7%	18.3%	27.0%
2026	DET	AAA	16.2%	65.1%	42.5%	50.0%	78.6%	73.5%	53.8%	54.5%	11.3%	18.8%	30.0%	18.1
2026	DET	MiLB	16.2%	65.1%	43.6%	50.0%	78.6%	79.8%	53.8%	48.2%	8.8%	18.3%	27.1%	18.1

Preseason ProjectionsMinor Leagues

Season	Team	Level	Pos	G	GS	Inn	PO	A	E	DP
2025	DET	A+	P	10	5	36.0	2	6	0	1
2025	DET	AA	P	17	17	82.0	4	13	3	0
2026	DET	AA	P	25	25	117.0	6	19	0	0
2026	DET	AAA	P	1	1	6.0	1	0	0	0

Season	Team	Level	Pos	G	GS	Inn	PO	A	E	DP
2025	DET	A+	P	10	5	36.0	2	6	0	1
2025	DET	AA	P	17	17	82.0	4	13	3	0
2026	DET	AA	P	25	25	117.0	6	19	0	0
2026	DET	AAA	P	1	1	6.0	1	0	0	0

Kenny Serwa

Stats

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ZiPS 3 Year Projections

Batted Ball

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Pitch Type & Velo - Statcast

Plate Discipline - Statcast

Fielding

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