Zach Penrod

Washington Nationals (AAA)

Age: 28

Bats/Throws: L/L

6'2" / 210

DOB: 6/16/1997

(28 years, 10 months)

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Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2018	TEX	R	21	0	2	0	4	3	11.2	12.34	4.63	2.31	.321	65.5%	41.9%	23.1%		6.17		6.98	4.38
2023	BOS	A+	26	2	1	0	4	4	20.2	8.71	4.79	0.44	.263	85.9%	42.6%	4.3%		2.18		4.02	4.96
2024	BOS	AA	27	4	0	0	7	7	35.1	13.50	3.31	0.76	.282	77.6%	34.2%	10.7%		2.80		2.84	2.72
2024	BOS	AAA	27	4	2	0	15	5	27.1	13.17	6.59	0.66	.393	65.6%	44.4%	10.5%		5.93		3.90	4.19
2024	BOS	MiLB	27	8	2	0	22	12	62.2	13.36	4.74	0.72	.333	70.9%	39.0%	10.6%		4.16		3.30	3.36
2024	BOS	ST	27	0	0	0	1	0	1.0	27.00	18.00	0.00	1.000	100.0%	0.0%	0.0%		0.00		3.74	3.74
2024	BOS	MLB	27	0	0	0	7	0	4.0	6.75	9.00	0.00	.250	75.0%	33.3%	0.0%	94.7	2.25	5.04	5.42	7.31	0.0
2025	BOS	CPX	28	0	0	0	1	1	1.0	18.00	9.00	0.00	.000	100.0%	0.0%	0.0%		0.00		2.57	2.57
2025	BOS	AAA	28	0	1	0	6	2	6.1	9.95	8.53	1.42	.353	79.4%	35.3%	14.3%		5.68		6.65	6.49
2025	LAD	AAA	28	2	0	0	19	3	26.0	7.96	10.38	0.69	.365	63.3%	46.5%	8.7%		8.65		7.00	7.63
2025	---	MiLB	28	2	1	0	26	6	33.1	8.64	9.99	0.81	.359	66.4%	44.2%	10.0%		7.83		6.80	7.26
2026	WSN	ST	29	0	0	1	6	1	5.0	14.40	3.60	0.00	.222	66.7%	33.3%	0.0%		3.60		2.85	4.35
2026	FGDC	PROJ	29	0	1	0	10	0	10.0	8.06	4.64	0.96	.295	71.8%				4.31		4.48		0.0
2026	Steamer	PROJ	29	0	1	0	10	0	10.0	8.15	4.77	1.09	.293	73.3%	42.3%			4.32		4.64	4.74	0.0
2026	ZiPS	PROJ	29	2	3	0	26	8	44.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.3
2026	ZiPS DC	PROJ	29	0	1	0	10	0	10.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.0
2026	OOPSY	PROJ	29	1	0	0	10	0	10.0	8.37	5.59	1.28	.293	73.0%				4.93		5.17		0.0
2026	WSN	AAA	29	0	1	0	4	1	5.0	18.00	5.40	1.80	.583	62.5%	46.2%	25.0%		9.00		3.76	2.55
2026	FGDC	ROS	29	0	0	0	9	0	9.0	8.58	5.02	1.02	.292	73.9%				4.17		4.52		0.0
2026	Steamer	ROS	29	0	0	0	9	0	9.0	8.58	5.02	1.02	.292	73.9%				4.17		4.52		0.0
2026	ZiPS DC	ROS	29	0	1	0	9	0	9.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.0
2026	ATC DC	ROS	29	0	1	0	9	0	9.0	8.10	4.71	1.05	.293	71.8%				4.42		4.68		0.0
2026	THE BAT	ROS	29	0	0	0	9	0	7.0	8.64	5.28	1.03	.287	71.0%				4.57		4.64		0.0
2026	THE BAT X	ROS	29	0	0	0	9	0	7.0	8.78	5.37	1.04	.287	71.0%				4.60		4.64		0.0
2026	OOPSY	ROS	29	0	0	0	9	0	9.0	8.57	5.09	1.15	.292	71.2%				4.63		4.75		0.0
Total	- - -	MLB		0	0	0	7	0	4.0	6.75	9.00	0.00	.250	75.0%	33.3%	0.0%	94.7	2.25	5.04	5.42	7.31	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2018	TEX	R	21	0	2	0	4	3	11.2	12.34	4.63	2.31	.321	65.5%	41.9%	23.1%		6.17		6.98	4.38
2023	BOS	A+	26	2	1	0	4	4	20.2	8.71	4.79	0.44	.263	85.9%	42.6%	4.3%		2.18		4.02	4.96
2024	BOS	AA	27	4	0	0	7	7	35.1	13.50	3.31	0.76	.282	77.6%	34.2%	10.7%		2.80		2.84	2.72
2024	BOS	AAA	27	4	2	0	15	5	27.1	13.17	6.59	0.66	.393	65.6%	44.4%	10.5%		5.93		3.90	4.19
2024	BOS	MiLB	27	8	2	0	22	12	62.2	13.36	4.74	0.72	.333	70.9%	39.0%	10.6%		4.16		3.30	3.36
2024	BOS	ST	27	0	0	0	1	0	1.0	27.00	18.00	0.00	1.000	100.0%	0.0%	0.0%		0.00		3.74	3.74
2024	BOS	MLB	27	0	0	0	7	0	4.0	6.75	9.00	0.00	.250	75.0%	33.3%	0.0%	94.7	2.25	5.04	5.42	7.31	0.0
2025	BOS	CPX	28	0	0	0	1	1	1.0	18.00	9.00	0.00	.000	100.0%	0.0%	0.0%		0.00		2.57	2.57
2025	BOS	AAA	28	0	1	0	6	2	6.1	9.95	8.53	1.42	.353	79.4%	35.3%	14.3%		5.68		6.65	6.49
2025	LAD	AAA	28	2	0	0	19	3	26.0	7.96	10.38	0.69	.365	63.3%	46.5%	8.7%		8.65		7.00	7.63
2025	---	MiLB	28	2	1	0	26	6	33.1	8.64	9.99	0.81	.359	66.4%	44.2%	10.0%		7.83		6.80	7.26
2026	WSN	ST	29	0	0	1	6	1	5.0	14.40	3.60	0.00	.222	66.7%	33.3%	0.0%		3.60		2.85	4.35
2026	FGDC	PROJ	29	0	1	0	10	0	10.0	8.06	4.64	0.96	.295	71.8%				4.31		4.48		0.0
2026	Steamer	PROJ	29	0	1	0	10	0	10.0	8.15	4.77	1.09	.293	73.3%	42.3%			4.32		4.64	4.74	0.0
2026	ZiPS	PROJ	29	2	3	0	26	8	44.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.3
2026	ZiPS DC	PROJ	29	0	1	0	10	0	10.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.0
2026	OOPSY	PROJ	29	1	0	0	10	0	10.0	8.37	5.59	1.28	.293	73.0%				4.93		5.17		0.0
2026	WSN	AAA	29	0	1	0	4	1	5.0	18.00	5.40	1.80	.583	62.5%	46.2%	25.0%		9.00		3.76	2.55
2026	FGDC	ROS	29	0	0	0	9	0	9.0	8.58	5.02	1.02	.292	73.9%				4.17		4.52		0.0
2026	Steamer	ROS	29	0	0	0	9	0	9.0	8.58	5.02	1.02	.292	73.9%				4.17		4.52		0.0
2026	ZiPS DC	ROS	29	0	1	0	9	0	9.0	7.98	4.50	0.82	.297	70.2%				4.30		4.32		0.0
2026	ATC DC	ROS	29	0	1	0	9	0	9.0	8.10	4.71	1.05	.293	71.8%				4.42		4.68		0.0
2026	THE BAT	ROS	29	0	0	0	9	0	7.0	8.64	5.28	1.03	.287	71.0%				4.57		4.64		0.0
2026	THE BAT X	ROS	29	0	0	0	9	0	7.0	8.78	5.37	1.04	.287	71.0%				4.60		4.64		0.0
2026	OOPSY	ROS	29	0	0	0	9	0	9.0	8.57	5.09	1.15	.292	71.2%				4.63		4.75		0.0
Total	- - -	MLB		0	0	0	7	0	4.0	6.75	9.00	0.00	.250	75.0%	33.3%	0.0%	94.7	2.25	5.04	5.42	7.31	0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

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
2018	TEX	R	0	2	6.17	4	3		0	0	0	0	0	11.2	56	12	10	8	3	6	0	3	3	1	16
2023	BOS	A+	2	1	2.18	4	4		0	0	0	0	0	20.2	89	16	5	5	1	11	0	0	1	0	20
2024	BOS	AA	4	0	2.80	7	7		0	0	0	0	0	35.1	143	23	12	11	3	13	0	3	0	0	53
2024	BOS	AAA	4	2	5.93	15	5		0	0	0	3	1	27.1	124	26	18	18	2	20	0	1	2	0	40
2024	BOS	MiLB	8	2	4.16	22	12		0	0	0	3	1	62.2	267	49	30	29	5	33	0	4	2	0	93
2024	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	6	1	0	0	0	2	0	0	0	0	3
2024	BOS	MLB	0	0	2.25	7	0	0	0	0	0	2	0	4.0	20	3	2	1	0	4	0	1	1	0	3
2025	BOS	CPX	0	0	0.00	1	1		0	0	0	0	0	1.0	4	0	0	0	0	1	0	0	0	0	2
2025	BOS	AAA	0	1	5.68	6	2		0	0	0	1	0	6.1	32	7	4	4	1	6	0	1	3	0	7
2025	LAD	AAA	2	0	8.65	19	3		0	0	0	3	0	26.0	143	33	26	25	2	30	0	3	2	0	23
2025	---	MiLB	2	1	7.83	26	6		0	0	0	4	0	33.1	179	40	30	29	3	37	0	4	5	0	32
2026	WSN	ST	0	0	3.60	6	1		0	0	1	0	0	5.0	21	2	2	2	0	2	0	2	1	0	8
2026	FGDC	PROJ	0	1	4.31	10	0	0			0	1		10.0	44	9	5	5	1	5		1			9
2026	Steamer	PROJ	0	1	4.32	10	0	0	0	0	0	1		10.0	44	9	5	5	1	5	0	0			9
2026	ZiPS	PROJ	2	3	4.30	26	8				0	1		44.0	197	42	23	21	4	22	0	4	4	0	39
2026	ZiPS DC	PROJ	0	1	4.30	10	0	0			0	1		10.0	45	10	5	5	1	5		1			9
2026	OOPSY	PROJ	1	0	4.93	10	0	0			0	1		10.0	49	11	6	5	1	6		1			9
2026	WSN	AAA	0	1	9.00	4	1		0	0	0	0	0	5.0	26	8	5	5	1	3	0	0	0	1	10
2026	FGDC	ROS	0	0	4.17	9	0	0			0	1		9.0	39	8	4	4	1	5		0			8
2026	Steamer	ROS	0	0	4.17	9	0	0	0	0	0	1		9.0	39	8	4	4	1	5		0			8
2026	ZiPS DC	ROS	0	1	4.30	9	0	0			0	1		9.0	40	8	5	4	1	4		1			8
2026	ATC DC	ROS	0	1	4.42	9	0	0			0	1		9.0	40	8	5	4	1	5		1			8
2026	THE BAT	ROS	0	0	4.57	9	0				0	1		7.0	29	6	4	3	1	4	0	0			6
2026	THE BAT X	ROS	0	0	4.60	9	0	0			0	1		7.0	29	6	4	3	1	4	0	0			6
2026	OOPSY	ROS	0	0	4.63	9	0	0			0	1		9.0	40	8	5	5	1	5		0			8
Total	- - -	MLB	0	0	2.25	7	0	0	0	0	0	2	0	4.0	20	3	2	1	0	4	0	1	1	0	3

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
2018	TEX	R	0	2	6.17	4	3		0	0	0	0	0	11.2	56	12	10	8	3	6	0	3	3	1	16
2023	BOS	A+	2	1	2.18	4	4		0	0	0	0	0	20.2	89	16	5	5	1	11	0	0	1	0	20
2024	BOS	AA	4	0	2.80	7	7		0	0	0	0	0	35.1	143	23	12	11	3	13	0	3	0	0	53
2024	BOS	AAA	4	2	5.93	15	5		0	0	0	3	1	27.1	124	26	18	18	2	20	0	1	2	0	40
2024	BOS	MiLB	8	2	4.16	22	12		0	0	0	3	1	62.2	267	49	30	29	5	33	0	4	2	0	93
2024	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	6	1	0	0	0	2	0	0	0	0	3
2024	BOS	MLB	0	0	2.25	7	0	0	0	0	0	2	0	4.0	20	3	2	1	0	4	0	1	1	0	3
2025	BOS	CPX	0	0	0.00	1	1		0	0	0	0	0	1.0	4	0	0	0	0	1	0	0	0	0	2
2025	BOS	AAA	0	1	5.68	6	2		0	0	0	1	0	6.1	32	7	4	4	1	6	0	1	3	0	7
2025	LAD	AAA	2	0	8.65	19	3		0	0	0	3	0	26.0	143	33	26	25	2	30	0	3	2	0	23
2025	---	MiLB	2	1	7.83	26	6		0	0	0	4	0	33.1	179	40	30	29	3	37	0	4	5	0	32
2026	WSN	ST	0	0	3.60	6	1		0	0	1	0	0	5.0	21	2	2	2	0	2	0	2	1	0	8
2026	FGDC	PROJ	0	1	4.31	10	0	0			0	1		10.0	44	9	5	5	1	5		1			9
2026	Steamer	PROJ	0	1	4.32	10	0	0	0	0	0	1		10.0	44	9	5	5	1	5	0	0			9
2026	ZiPS	PROJ	2	3	4.30	26	8				0	1		44.0	197	42	23	21	4	22	0	4	4	0	39
2026	ZiPS DC	PROJ	0	1	4.30	10	0	0			0	1		10.0	45	10	5	5	1	5		1			9
2026	OOPSY	PROJ	1	0	4.93	10	0	0			0	1		10.0	49	11	6	5	1	6		1			9
2026	WSN	AAA	0	1	9.00	4	1		0	0	0	0	0	5.0	26	8	5	5	1	3	0	0	0	1	10
2026	FGDC	ROS	0	0	4.17	9	0	0			0	1		9.0	39	8	4	4	1	5		0			8
2026	Steamer	ROS	0	0	4.17	9	0	0	0	0	0	1		9.0	39	8	4	4	1	5		0			8
2026	ZiPS DC	ROS	0	1	4.30	9	0	0			0	1		9.0	40	8	5	4	1	4		1			8
2026	ATC DC	ROS	0	1	4.42	9	0	0			0	1		9.0	40	8	5	4	1	5		1			8
2026	THE BAT	ROS	0	0	4.57	9	0				0	1		7.0	29	6	4	3	1	4	0	0			6
2026	THE BAT X	ROS	0	0	4.60	9	0	0			0	1		7.0	29	6	4	3	1	4	0	0			6
2026	OOPSY	ROS	0	0	4.63	9	0	0			0	1		9.0	40	8	5	5	1	5		0			8
Total	- - -	MLB	0	0	2.25	7	0	0	0	0	0	2	0	4.0	20	3	2	1	0	4	0	1	1	0	3

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages

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
2018	TEX	R	12.34	4.63	2.67	2.31	28.6%	10.7%	17.9%	.255	1.54	.321	65.5%	147	169	6.98
2023	BOS	A+	8.71	4.79	1.82	0.44	22.5%	12.4%	10.1%	.205	1.31	.263	85.9%	48	89	4.02
2024	BOS	AA	13.50	3.31	4.08	0.76	37.1%	9.1%	28.0%	.181	1.02	.282	77.6%	69	72	2.84
2024	BOS	AAA	13.17	6.59	2.00	0.66	32.3%	16.1%	16.1%	.252	1.68	.393	65.6%	122	81	3.90
2024	BOS	MiLB	13.36	4.74	2.82	0.72	34.8%	12.4%	22.5%	.213	1.31	.333	70.9%	92	76	3.30
2024	BOS	ST	27.00	18.00	1.50	0.00	50.0%	33.3%	16.7%	.250	3.00	1.000	100.0%	0	81	3.74
2024	BOS	MLB	6.75	9.00	0.75	0.00	15.0%	20.0%	-5.0%	.200	1.75	.250	75.0%	54	132	5.42
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	BOS	CPX	18.00	9.00	2.00	0.00	50.0%	25.0%	25.0%	.000	1.00	.000	100.0%	0	59	2.57
2025	BOS	AAA	9.95	8.53	1.17	1.42	21.9%	18.8%	3.1%	.280	2.05	.353	79.4%	121	143	6.65
2025	LAD	AAA	7.96	10.38	0.77	0.69	16.1%	21.0%	-4.9%	.300	2.42	.365	63.3%	167	133	7.00
2025	---	MiLB	8.64	9.99	0.86	0.81	17.9%	20.7%	-2.8%	.290	2.31	.359	66.4%	153	132	6.80
2026	WSN	ST	14.40	3.60	4.00	0.00	38.1%	9.5%	28.6%	.118	0.80	.222	66.7%	68	57	2.85
2026	FGDC	PROJ	8.06	4.64	1.74	0.96	20.1%	11.6%	8.6%	.246	1.46	.295	71.8%			4.48
2026	Steamer	PROJ	8.15	4.77	1.71	1.09	20.5%	12.0%	8.5%	.246	1.47	.293	73.3%			4.64
2026	ZiPS	PROJ	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	ZiPS DC	PROJ	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	OOPSY	PROJ	8.37	5.59	1.50	1.28	19.1%	12.8%	6.4%	.252	1.67	.293	73.0%			5.17
2026	WSN	AAA	18.00	5.40	3.33	1.80	38.5%	11.5%	26.9%	.348	2.20	.583	62.5%	197	83	3.76
2026	FGDC	ROS	8.58	5.02	1.71	1.02	21.6%	12.6%	8.9%	.240	1.47	.292	73.9%			4.52
2026	Steamer	ROS	8.58	5.02	1.71	1.02	21.6%	12.6%	8.9%	.240	1.47	.292	73.9%			4.52
2026	ZiPS DC	ROS	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	ATC DC	ROS	8.10	4.71	1.72	1.05	20.1%	11.7%	8.4%	.246	1.47	.293	71.8%			4.68
2026	THE BAT	ROS	8.64	5.28	1.64	1.03	21.6%	13.2%	8.4%	.236	1.48	.287	71.0%			4.64
2026	THE BAT X	ROS	8.78	5.37	1.64	1.04	21.8%	13.3%	8.5%	.235	1.49	.287	71.0%			4.64
2026	OOPSY	ROS	8.57	5.09	1.68	1.15	21.1%	12.6%	8.6%	.244	1.51	.292	71.2%			4.75
Total	- - -	MLB	6.75	9.00	0.75	0.00	15.0%	20.0%	-5.0%	.200	1.75	.250	75.0%	54	132	5.42

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
2018	TEX	R	12.34	4.63	2.67	2.31	28.6%	10.7%	17.9%	.255	1.54	.321	65.5%	147	169	6.98
2023	BOS	A+	8.71	4.79	1.82	0.44	22.5%	12.4%	10.1%	.205	1.31	.263	85.9%	48	89	4.02
2024	BOS	AA	13.50	3.31	4.08	0.76	37.1%	9.1%	28.0%	.181	1.02	.282	77.6%	69	72	2.84
2024	BOS	AAA	13.17	6.59	2.00	0.66	32.3%	16.1%	16.1%	.252	1.68	.393	65.6%	122	81	3.90
2024	BOS	MiLB	13.36	4.74	2.82	0.72	34.8%	12.4%	22.5%	.213	1.31	.333	70.9%	92	76	3.30
2024	BOS	ST	27.00	18.00	1.50	0.00	50.0%	33.3%	16.7%	.250	3.00	1.000	100.0%	0	81	3.74
2024	BOS	MLB	6.75	9.00	0.75	0.00	15.0%	20.0%	-5.0%	.200	1.75	.250	75.0%	54	132	5.42
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	BOS	CPX	18.00	9.00	2.00	0.00	50.0%	25.0%	25.0%	.000	1.00	.000	100.0%	0	59	2.57
2025	BOS	AAA	9.95	8.53	1.17	1.42	21.9%	18.8%	3.1%	.280	2.05	.353	79.4%	121	143	6.65
2025	LAD	AAA	7.96	10.38	0.77	0.69	16.1%	21.0%	-4.9%	.300	2.42	.365	63.3%	167	133	7.00
2025	---	MiLB	8.64	9.99	0.86	0.81	17.9%	20.7%	-2.8%	.290	2.31	.359	66.4%	153	132	6.80
2026	WSN	ST	14.40	3.60	4.00	0.00	38.1%	9.5%	28.6%	.118	0.80	.222	66.7%	68	57	2.85
2026	FGDC	PROJ	8.06	4.64	1.74	0.96	20.1%	11.6%	8.6%	.246	1.46	.295	71.8%			4.48
2026	Steamer	PROJ	8.15	4.77	1.71	1.09	20.5%	12.0%	8.5%	.246	1.47	.293	73.3%			4.64
2026	ZiPS	PROJ	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	ZiPS DC	PROJ	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	OOPSY	PROJ	8.37	5.59	1.50	1.28	19.1%	12.8%	6.4%	.252	1.67	.293	73.0%			5.17
2026	WSN	AAA	18.00	5.40	3.33	1.80	38.5%	11.5%	26.9%	.348	2.20	.583	62.5%	197	83	3.76
2026	FGDC	ROS	8.58	5.02	1.71	1.02	21.6%	12.6%	8.9%	.240	1.47	.292	73.9%			4.52
2026	Steamer	ROS	8.58	5.02	1.71	1.02	21.6%	12.6%	8.9%	.240	1.47	.292	73.9%			4.52
2026	ZiPS DC	ROS	7.98	4.50	1.77	0.82	19.8%	11.2%	8.6%	.246	1.45	.297	70.2%			4.32
2026	ATC DC	ROS	8.10	4.71	1.72	1.05	20.1%	11.7%	8.4%	.246	1.47	.293	71.8%			4.68
2026	THE BAT	ROS	8.64	5.28	1.64	1.03	21.6%	13.2%	8.4%	.236	1.48	.287	71.0%			4.64
2026	THE BAT X	ROS	8.78	5.37	1.64	1.04	21.8%	13.3%	8.5%	.235	1.49	.287	71.0%			4.64
2026	OOPSY	ROS	8.57	5.09	1.68	1.15	21.1%	12.6%	8.6%	.244	1.51	.292	71.2%			4.75
Total	- - -	MLB	6.75	9.00	0.75	0.00	15.0%	20.0%	-5.0%	.200	1.75	.250	75.0%	54	132	5.42

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2024	BOS	AAA	63	86.0	110.5	10.8	0		22	34.9%	5.93
2024	BOS	MLB	12	85.1	109.7	18.8	0	0.0%	3	25.0%	2.25	5.04
2025	BOS	AAA	18	85.8	100.3	27.5	0		4	22.2%	5.68
2025	LAD	AAA	87	88.3	108.3	10.7	0		34	39.1%	8.65
2026	WSN	ST	9	88.0	106.4	14.0	1	11.1%	3	33.3%	3.60
2026	WSN	AAA	13	90.7	107.8	8.3	0		6	46.2%	9.00
Total	- - -	MLB	12	85.1	109.7	18.8	0	0.0%	3	25.0%	2.25	5.04

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2024	BOS	AAA	63	86.0	110.5	10.8	0		22	34.9%	5.93
2024	BOS	MLB	12	85.1	109.7	18.8	0	0.0%	3	25.0%	2.25	5.04
2025	BOS	AAA	18	85.8	100.3	27.5	0		4	22.2%	5.68
2025	LAD	AAA	87	88.3	108.3	10.7	0		34	39.1%	8.65
2026	WSN	ST	9	88.0	106.4	14.0	1	11.1%	3	33.3%	3.60
2026	WSN	AAA	13	90.7	107.8	8.3	0		6	46.2%	9.00
Total	- - -	MLB	12	85.1	109.7	18.8	0	0.0%	3	25.0%	2.25	5.04

Zach Penrod

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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