Ken Waldichuk

Washington Nationals

Age: 28

Bats/Throws: L/L

6'4" / 220

DOB: 1/8/1998

(28 years, 4 months, 8 days)

Player Dashboard:

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
2019	NYY	R	21	0	2	0	10	10	29.1	15.03	2.15	0.61	.304	62.0%	33.3%	5.3%		3.68		2.14	2.77
2021	NYY	A+	23	2	0	0	7	7	30.2	16.14	3.82	0.00	.267	100.0%	31.1%	0.0%		0.00		1.45	2.59
2021	NYY	AA	23	4	3	0	16	14	79.1	12.25	4.31	1.47	.291	71.3%	40.1%	16.5%		4.20		4.59	4.02
2021	NYY	MiLB	23	6	3	0	23	21	110.0	13.34	4.17	1.06	.286	77.5%	38.3%	13.3%		3.03		3.71	3.62
2022	NYY	AA	24	4	0	0	6	6	28.2	14.44	3.14	0.63	.264	86.8%	51.0%	10.0%		1.26		2.26	2.44
2022	OAK	AAA	24	0	1	0	4	4	18.2	10.13	1.45	1.45	.333	75.8%	36.5%	16.7%		3.38		4.34	4.20
2022	NYY	AAA	24	2	3	0	11	11	47.2	13.22	4.34	0.94	.327	78.7%	42.9%	11.9%		3.59		3.82	3.91
2022	---	MiLB	24	6	4	0	21	21	95.0	12.98	3.41	0.95	.312	80.0%	43.3%	12.5%		2.84		3.45	3.52
2022	NYY	ST	24	0	0	0	1	1	3.0	3.00	0.00	0.00	.364	50.0%	63.6%	0.0%		6.00		2.99	3.69
2022	OAK	MLB	24	2	2	0	7	7	34.2	8.57	2.60	1.30	.287	69.2%	35.4%	11.6%	94.1	4.93	4.54	4.30	4.26	0.3
2023	OAK	ST	25	0	4	0	5	4	13.2	8.56	7.90	2.63	.357	59.1%	30.4%	22.2%		10.54		8.35	6.88
2023	OAK	MLB	25	4	9	1	35	22	141.0	8.43	4.53	1.53	.310	69.6%	39.8%	14.1%	93.5	5.36	4.70	5.30	5.08	-0.2
2025	OAK	A	27	0	0	0	1	1	3.0	12.00	0.00	0.00	.167	100.0%	0.0%	0.0%		0.00		2.34	4.07
2025	OAK	AAA	27	2	6	0	16	15	51.0	11.29	7.41	2.29	.376	61.5%	32.9%	22.8%		8.65		7.30	6.04
2025	OAK	MiLB	27	2	6	0	17	16	54.0	11.33	7.00	2.17	.367	62.4%	31.5%	20.6%		8.17		7.02	5.93
2026	WSN	ST	28	1	0	0	5	0	9.2	7.45	4.66	0.00	.308	84.6%	52.0%	0.0%		0.93		3.55	4.52
2026	FGDC	PROJ	28	2	3	0	54	0	54.0	8.64	4.04	1.19	.292	70.9%				4.50		4.46		0.0
2026	Steamer	PROJ	28	3	3	0	54	0	54.0	8.78	3.77	1.21	.290	74.0%	37.8%			4.10		4.32	4.41	0.1
2026	ZiPS	PROJ	28	3	6	0	20	16	77.3	8.50	4.31	1.16	.294	68.0%				4.89		4.60		0.6
2026	ZiPS DC	PROJ	28	2	4	0	54	0	54.0	8.50	4.31	1.16	.294	68.0%				4.89		4.60		-0.1
2026	ATC	PROJ	28	2	2	0	29	1	36.0	8.72	4.70	1.34	.291	72.3%				4.61		4.86		-0.1
2026	THE BAT	PROJ	28	1	1	0	29	1	36.0	9.06	4.36	1.19	.287	70.3%				4.54		4.46		0.1
2026	THE BAT X	PROJ	28	1	1	0	29	1	36.0	9.13	4.41	1.20	.289	70.2%				4.59		4.47		0.1
2026	OOPSY	PROJ	28	3	3	0	54	0	54.0	8.09	4.28	1.33	.287	69.6%				4.77		4.85		-0.2
2026	WSN	MLB	28	0	0	0	5	0	9.1	7.71	5.79	3.86	.182	85.1%	39.1%	33.3%	93.5	6.75	6.80	9.22	5.45	-0.4
2026	FGDC	ROS	28	0	0	0	7	0	7.0	8.66	4.33	1.29	.297	70.0%				4.76		4.70		0.0
2026	Steamer	ROS	28	0	0	0	7	0	7.0	8.77	4.16	1.17	.290	74.0%				4.15		4.41		0.0
2026	ZiPS	ROS	28	2	4		14	10	50.0	8.55	4.49	1.40	.303	66.3%				5.38		5.00		0.1
2026	ZiPS DC	ROS	28	0	1	0	7	0	7.0	8.55	4.49	1.40	.303	66.3%				5.38		5.00		0.0
2026	ATC DC	ROS	28	0	0	0	7	0	7.0	8.59	4.49	1.31	.293	70.1%				4.79		4.81		0.0
2026	THE BAT	ROS	28	0	0	0	7	0	5.0	8.44	4.61	1.32	.289	69.3%				4.95		4.87		0.0
2026	THE BAT X	ROS	28	0	0	0	7	0	5.0	8.61	4.71	1.31	.290	69.4%				4.96		4.86		0.0
2026	OOPSY	ROS	28	0	0	0	7	0	7.0	7.95	4.34	1.41	.288	68.5%				4.98		5.00		0.0
Total	- - -	MLB		6	11	1	47	29	185.0	8.42	4.23	1.61	.301	70.1%	39.0%	14.7%	93.6	5.35	4.76	5.31	4.94	-0.3

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
2019	NYY	R	21	0	2	0	10	10	29.1	15.03	2.15	0.61	.304	62.0%	33.3%	5.3%		3.68		2.14	2.77
2021	NYY	A+	23	2	0	0	7	7	30.2	16.14	3.82	0.00	.267	100.0%	31.1%	0.0%		0.00		1.45	2.59
2021	NYY	AA	23	4	3	0	16	14	79.1	12.25	4.31	1.47	.291	71.3%	40.1%	16.5%		4.20		4.59	4.02
2021	NYY	MiLB	23	6	3	0	23	21	110.0	13.34	4.17	1.06	.286	77.5%	38.3%	13.3%		3.03		3.71	3.62
2022	NYY	AA	24	4	0	0	6	6	28.2	14.44	3.14	0.63	.264	86.8%	51.0%	10.0%		1.26		2.26	2.44
2022	OAK	AAA	24	0	1	0	4	4	18.2	10.13	1.45	1.45	.333	75.8%	36.5%	16.7%		3.38		4.34	4.20
2022	NYY	AAA	24	2	3	0	11	11	47.2	13.22	4.34	0.94	.327	78.7%	42.9%	11.9%		3.59		3.82	3.91
2022	---	MiLB	24	6	4	0	21	21	95.0	12.98	3.41	0.95	.312	80.0%	43.3%	12.5%		2.84		3.45	3.52
2022	NYY	ST	24	0	0	0	1	1	3.0	3.00	0.00	0.00	.364	50.0%	63.6%	0.0%		6.00		2.99	3.69
2022	OAK	MLB	24	2	2	0	7	7	34.2	8.57	2.60	1.30	.287	69.2%	35.4%	11.6%	94.1	4.93	4.54	4.30	4.26	0.3
2023	OAK	ST	25	0	4	0	5	4	13.2	8.56	7.90	2.63	.357	59.1%	30.4%	22.2%		10.54		8.35	6.88
2023	OAK	MLB	25	4	9	1	35	22	141.0	8.43	4.53	1.53	.310	69.6%	39.8%	14.1%	93.5	5.36	4.70	5.30	5.08	-0.2
2025	OAK	A	27	0	0	0	1	1	3.0	12.00	0.00	0.00	.167	100.0%	0.0%	0.0%		0.00		2.34	4.07
2025	OAK	AAA	27	2	6	0	16	15	51.0	11.29	7.41	2.29	.376	61.5%	32.9%	22.8%		8.65		7.30	6.04
2025	OAK	MiLB	27	2	6	0	17	16	54.0	11.33	7.00	2.17	.367	62.4%	31.5%	20.6%		8.17		7.02	5.93
2026	WSN	ST	28	1	0	0	5	0	9.2	7.45	4.66	0.00	.308	84.6%	52.0%	0.0%		0.93		3.55	4.52
2026	FGDC	PROJ	28	2	3	0	54	0	54.0	8.64	4.04	1.19	.292	70.9%				4.50		4.46		0.0
2026	Steamer	PROJ	28	3	3	0	54	0	54.0	8.78	3.77	1.21	.290	74.0%	37.8%			4.10		4.32	4.41	0.1
2026	ZiPS	PROJ	28	3	6	0	20	16	77.3	8.50	4.31	1.16	.294	68.0%				4.89		4.60		0.6
2026	ZiPS DC	PROJ	28	2	4	0	54	0	54.0	8.50	4.31	1.16	.294	68.0%				4.89		4.60		-0.1
2026	ATC	PROJ	28	2	2	0	29	1	36.0	8.72	4.70	1.34	.291	72.3%				4.61		4.86		-0.1
2026	THE BAT	PROJ	28	1	1	0	29	1	36.0	9.06	4.36	1.19	.287	70.3%				4.54		4.46		0.1
2026	THE BAT X	PROJ	28	1	1	0	29	1	36.0	9.13	4.41	1.20	.289	70.2%				4.59		4.47		0.1
2026	OOPSY	PROJ	28	3	3	0	54	0	54.0	8.09	4.28	1.33	.287	69.6%				4.77		4.85		-0.2
2026	WSN	MLB	28	0	0	0	5	0	9.1	7.71	5.79	3.86	.182	85.1%	39.1%	33.3%	93.5	6.75	6.80	9.22	5.45	-0.4
2026	FGDC	ROS	28	0	0	0	7	0	7.0	8.66	4.33	1.29	.297	70.0%				4.76		4.70		0.0
2026	Steamer	ROS	28	0	0	0	7	0	7.0	8.77	4.16	1.17	.290	74.0%				4.15		4.41		0.0
2026	ZiPS	ROS	28	2	4		14	10	50.0	8.55	4.49	1.40	.303	66.3%				5.38		5.00		0.1
2026	ZiPS DC	ROS	28	0	1	0	7	0	7.0	8.55	4.49	1.40	.303	66.3%				5.38		5.00		0.0
2026	ATC DC	ROS	28	0	0	0	7	0	7.0	8.59	4.49	1.31	.293	70.1%				4.79		4.81		0.0
2026	THE BAT	ROS	28	0	0	0	7	0	5.0	8.44	4.61	1.32	.289	69.3%				4.95		4.87		0.0
2026	THE BAT X	ROS	28	0	0	0	7	0	5.0	8.61	4.71	1.31	.290	69.4%				4.96		4.86		0.0
2026	OOPSY	ROS	28	0	0	0	7	0	7.0	7.95	4.34	1.41	.288	68.5%				4.98		5.00		0.0
Total	- - -	MLB		6	11	1	47	29	185.0	8.42	4.23	1.61	.301	70.1%	39.0%	14.7%	93.6	5.35	4.76	5.31	4.94	-0.3

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
2019	NYY	R	0	2	3.68	10	10		0	0	0	0	0	29.1	115	19	12	12	2	7	0	1	5	0	49
2021	NYY	A+	2	0	0.00	7	7		0	0	0	0	0	30.2	113	12	0	0	0	13	0	0	3	0	55
2021	NYY	AA	4	3	4.20	16	14		0	0	0	0	0	79.1	340	64	44	37	13	38	0	6	6	0	108
2021	NYY	MiLB	6	3	3.03	23	21		0	0	0	0	0	110.0	453	76	44	37	13	51	0	6	9	0	163
2022	NYY	AA	4	0	1.26	6	6		0	0	0	0	0	28.2	112	16	6	4	2	10	0	1	1	0	46
2022	OAK	AAA	0	1	3.38	4	4		0	0	0	0	0	18.2	79	20	9	7	3	3	0	1	1	0	21
2022	NYY	AAA	2	3	3.59	11	11		0	0	0	0	0	47.2	206	38	20	19	5	23	0	7	2	0	70
2022	---	MiLB	6	4	2.84	21	21		0	0	0	0	0	95.0	397	74	35	30	10	36	0	9	4	0	137
2022	NYY	ST	0	0	6.00	1	1		0	0	0	0	0	3.0	12	4	2	2	0	0	0	0	0	0	1
2022	OAK	MLB	2	2	4.93	7	7	1	0	0	0	0	0	34.2	146	32	19	19	5	10	0	4	1	0	33
2023	OAK	ST	0	4	10.54	5	4		0	0	0	0	1	13.2	71	19	16	16	4	12	0	0	1	0	13
2023	OAK	MLB	4	9	5.36	35	22	4	0	0	1	0	0	141.0	639	149	93	84	24	71	1	9	7	1	132
2025	OAK	A	0	0	0.00	1	1		0	0	0	0	0	3.0	11	1	0	0	0	0	0	1	0	0	4
2025	OAK	AAA	2	6	8.65	16	15		0	0	0	0	0	51.0	253	63	52	49	13	42	0	1	6	0	64
2025	OAK	MiLB	2	6	8.17	17	16		0	0	0	0	0	54.0	264	64	52	49	13	42	0	2	6	0	68
2026	WSN	ST	1	0	0.93	5	0		0	0	0	0	1	9.2	39	8	2	1	0	5	0	0	0	0	8
2026	FGDC	PROJ	2	3	4.50	54	0	0			0	10		54.0	236	51	29	27	7	24		3			52
2026	Steamer	PROJ	3	3	4.10	54	0	0	0	0	0	10		54.0	232	50	26	25	7	23	1	2			53
2026	ZiPS	PROJ	3	6	4.89	20	16				0	10		77.3	344	74	45	42	10	37	0	6	4	0	73
2026	ZiPS DC	PROJ	2	4	4.89	54	0	0			0	10		54.0	240	52	31	29	7	26		4			51
2026	ATC	PROJ	2	2	4.61	29	1	0			0	2		36.0	162	34	20	19	5	19	0	2			35
2026	THE BAT	PROJ	1	1	4.54	29	1	0			0	10		36.0	159	33	20	18	5	18	1	2			37
2026	THE BAT X	PROJ	1	1	4.59	29	1	0			0	10		36.0	160	33	20	19	5	18	1	2			37
2026	OOPSY	PROJ	3	3	4.77	54	0	0			0	10		54.0	236	51	31	29	8	26		3			49
2026	WSN	MLB	0	0	6.75	5	0	0	0	0	0	0	1	9.1	41	8	7	7	4	6	0	1	0	0	8
2026	FGDC	ROS	0	0	4.76	7	0	0			0	0		7.0	32	7	4	4	1	4		0			7
2026	Steamer	ROS	0	0	4.15	7	0	0	0	0	0	0		7.0	32	7	4	3	1	3		0			7
2026	ZiPS	ROS	2	4	5.38	14	10							50.0	226	50	33	30	8	25		4			48
2026	ZiPS DC	ROS	0	1	5.38	7	0	0			0	0		7.0	33	7	5	4	1	4		1			7
2026	ATC DC	ROS	0	0	4.79	7	0	0			0	0		7.0	32	7	4	4	1	4		0			7
2026	THE BAT	ROS	0	0	4.95	7	0				0	0		5.0	22	5	3	3	1	3	0	0			5
2026	THE BAT X	ROS	0	0	4.96	7	0	0			0	0		5.0	23	5	3	3	1	3	0	0			5
2026	OOPSY	ROS	0	0	4.98	7	0	0			0	0		7.0	32	7	4	4	1	4		0			6
Total	- - -	MLB	6	11	5.35	47	29	5	0	0	1	0	1	185.0	826	189	119	110	33	87	1	14	8	1	173

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
2019	NYY	R	0	2	3.68	10	10		0	0	0	0	0	29.1	115	19	12	12	2	7	0	1	5	0	49
2021	NYY	A+	2	0	0.00	7	7		0	0	0	0	0	30.2	113	12	0	0	0	13	0	0	3	0	55
2021	NYY	AA	4	3	4.20	16	14		0	0	0	0	0	79.1	340	64	44	37	13	38	0	6	6	0	108
2021	NYY	MiLB	6	3	3.03	23	21		0	0	0	0	0	110.0	453	76	44	37	13	51	0	6	9	0	163
2022	NYY	AA	4	0	1.26	6	6		0	0	0	0	0	28.2	112	16	6	4	2	10	0	1	1	0	46
2022	OAK	AAA	0	1	3.38	4	4		0	0	0	0	0	18.2	79	20	9	7	3	3	0	1	1	0	21
2022	NYY	AAA	2	3	3.59	11	11		0	0	0	0	0	47.2	206	38	20	19	5	23	0	7	2	0	70
2022	---	MiLB	6	4	2.84	21	21		0	0	0	0	0	95.0	397	74	35	30	10	36	0	9	4	0	137
2022	NYY	ST	0	0	6.00	1	1		0	0	0	0	0	3.0	12	4	2	2	0	0	0	0	0	0	1
2022	OAK	MLB	2	2	4.93	7	7	1	0	0	0	0	0	34.2	146	32	19	19	5	10	0	4	1	0	33
2023	OAK	ST	0	4	10.54	5	4		0	0	0	0	1	13.2	71	19	16	16	4	12	0	0	1	0	13
2023	OAK	MLB	4	9	5.36	35	22	4	0	0	1	0	0	141.0	639	149	93	84	24	71	1	9	7	1	132
2025	OAK	A	0	0	0.00	1	1		0	0	0	0	0	3.0	11	1	0	0	0	0	0	1	0	0	4
2025	OAK	AAA	2	6	8.65	16	15		0	0	0	0	0	51.0	253	63	52	49	13	42	0	1	6	0	64
2025	OAK	MiLB	2	6	8.17	17	16		0	0	0	0	0	54.0	264	64	52	49	13	42	0	2	6	0	68
2026	WSN	ST	1	0	0.93	5	0		0	0	0	0	1	9.2	39	8	2	1	0	5	0	0	0	0	8
2026	FGDC	PROJ	2	3	4.50	54	0	0			0	10		54.0	236	51	29	27	7	24		3			52
2026	Steamer	PROJ	3	3	4.10	54	0	0	0	0	0	10		54.0	232	50	26	25	7	23	1	2			53
2026	ZiPS	PROJ	3	6	4.89	20	16				0	10		77.3	344	74	45	42	10	37	0	6	4	0	73
2026	ZiPS DC	PROJ	2	4	4.89	54	0	0			0	10		54.0	240	52	31	29	7	26		4			51
2026	ATC	PROJ	2	2	4.61	29	1	0			0	2		36.0	162	34	20	19	5	19	0	2			35
2026	THE BAT	PROJ	1	1	4.54	29	1	0			0	10		36.0	159	33	20	18	5	18	1	2			37
2026	THE BAT X	PROJ	1	1	4.59	29	1	0			0	10		36.0	160	33	20	19	5	18	1	2			37
2026	OOPSY	PROJ	3	3	4.77	54	0	0			0	10		54.0	236	51	31	29	8	26		3			49
2026	WSN	MLB	0	0	6.75	5	0	0	0	0	0	0	1	9.1	41	8	7	7	4	6	0	1	0	0	8
2026	FGDC	ROS	0	0	4.76	7	0	0			0	0		7.0	32	7	4	4	1	4		0			7
2026	Steamer	ROS	0	0	4.15	7	0	0	0	0	0	0		7.0	32	7	4	3	1	3		0			7
2026	ZiPS	ROS	2	4	5.38	14	10							50.0	226	50	33	30	8	25		4			48
2026	ZiPS DC	ROS	0	1	5.38	7	0	0			0	0		7.0	33	7	5	4	1	4		1			7
2026	ATC DC	ROS	0	0	4.79	7	0	0			0	0		7.0	32	7	4	4	1	4		0			7
2026	THE BAT	ROS	0	0	4.95	7	0				0	0		5.0	22	5	3	3	1	3	0	0			5
2026	THE BAT X	ROS	0	0	4.96	7	0	0			0	0		5.0	23	5	3	3	1	3	0	0			5
2026	OOPSY	ROS	0	0	4.98	7	0	0			0	0		7.0	32	7	4	4	1	4		0			6
Total	- - -	MLB	6	11	5.35	47	29	5	0	0	1	0	1	185.0	826	189	119	110	33	87	1	14	8	1	173

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
2019	NYY	R	15.03	2.15	7.00	0.61	42.6%	6.1%	36.5%	.178	0.89	.304	62.0%	80	48	2.14
2021	NYY	A+	16.14	3.82	4.23	0.00	48.7%	11.5%	37.2%	.120	0.82	.267	100.0%	0	31	1.45
2021	NYY	AA	12.25	4.31	2.84	1.47	31.8%	11.2%	20.6%	.216	1.29	.291	71.3%	100	108	4.59
2021	NYY	MiLB	13.34	4.17	3.20	1.06	36.0%	11.3%	24.7%	.192	1.15	.286	77.5%	72	86	3.71
2022	NYY	AA	14.44	3.14	4.60	0.63	41.1%	8.9%	32.1%	.158	0.91	.264	86.8%	30	53	2.26
2022	OAK	AAA	10.13	1.45	7.00	1.45	26.6%	3.8%	22.8%	.267	1.23	.333	75.8%	58	77	4.34
2022	NYY	AAA	13.22	4.34	3.04	0.94	34.0%	11.2%	22.8%	.216	1.28	.327	78.7%	78	82	3.82
2022	---	MiLB	12.98	3.41	3.81	0.95	34.5%	9.1%	25.4%	.210	1.16	.312	80.0%	60	72	3.45
2022	NYY	ST	3.00	0.00	1.00	0.00	8.3%	0.0%	8.3%	.333	1.33	.364	50.0%	122	61	2.99
2022	OAK	MLB	8.57	2.60	3.30	1.30	22.6%	6.8%	15.8%	.242	1.21	.287	69.2%	132	113	4.30
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	OAK	ST	8.56	7.90	1.08	2.63	18.3%	16.9%	1.4%	.322	2.27	.357	59.1%	226	172	8.35
2023	OAK	MLB	8.43	4.53	1.86	1.53	20.7%	11.1%	9.5%	.267	1.56	.310	69.6%	130	128	5.30
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2025	OAK	A	12.00	0.00	4.00	0.00	36.4%	0.0%	36.4%	.100	0.33	.167	100.0%	0	49	2.34
2025	OAK	AAA	11.29	7.41	1.52	2.29	25.3%	16.6%	8.7%	.300	2.06	.376	61.5%	146	128	7.30
2025	OAK	MiLB	11.33	7.00	1.62	2.17	25.8%	15.9%	9.8%	.291	1.96	.367	62.4%	137	124	7.02
2026	WSN	ST	7.45	4.66	1.60	0.00	20.5%	12.8%	7.7%	.235	1.34	.308	84.6%	17	71	3.55
2026	FGDC	PROJ	8.64	4.04	2.14	1.19	21.9%	10.3%	11.7%	.243	1.39	.292	70.9%			4.46
2026	Steamer	PROJ	8.78	3.77	2.33	1.21	22.7%	9.7%	12.9%	.241	1.34	.290	74.0%			4.32
2026	ZiPS	PROJ	8.50	4.31	1.97	1.16	21.2%	10.8%	10.5%	.246	1.44	.294	68.0%			4.60
2026	ZiPS DC	PROJ	8.50	4.31	1.97	1.16	21.2%	10.8%	10.5%	.246	1.44	.294	68.0%			4.60
2026	ATC	PROJ	8.72	4.70	1.85	1.34	21.9%	11.8%	10.1%	.245	1.47	.291	72.3%			4.86
2026	THE BAT	PROJ	9.06	4.36	2.08	1.19	23.0%	11.1%	11.9%	.236	1.39	.287	70.3%			4.46
2026	THE BAT X	PROJ	9.13	4.41	2.07	1.20	23.2%	11.2%	12.0%	.237	1.40	.289	70.2%			4.47
2026	OOPSY	PROJ	8.09	4.28	1.89	1.33	20.6%	10.9%	9.7%	.248	1.43	.287	69.6%			4.85
2026	WSN	MLB	7.71	5.79	1.33	3.86	19.5%	14.6%	4.9%	.235	1.50	.182	85.1%	166	226	9.22
2026			8.52	3.64	2.34	1.06	22.2%	9.5%	12.7%	.237	1.31	.286	72.2%			4.20
2026	FGDC	ROS	8.66	4.33	2.00	1.29	21.8%	10.9%	10.9%	.249	1.44	.297	70.0%			4.70
2026	Steamer	ROS	8.77	4.16	2.11	1.17	22.4%	10.6%	11.7%	.241	1.39	.290	74.0%			4.41
2026	ZiPS	ROS	8.55	4.49	1.91	1.40	21.3%	11.2%	10.1%	.257	1.50	.303	66.3%			5.00
2026	ZiPS DC	ROS	8.55	4.49	1.91	1.40	21.3%	11.2%	10.1%	.257	1.50	.303	66.3%			5.00
2026	ATC DC	ROS	8.59	4.49	1.91	1.31	21.5%	11.3%	10.3%	.247	1.45	.293	70.1%			4.81
2026	THE BAT	ROS	8.44	4.61	1.83	1.32	21.2%	11.6%	9.6%	.246	1.46	.289	69.3%			4.87
2026	THE BAT X	ROS	8.61	4.71	1.83	1.31	21.4%	11.7%	9.7%	.245	1.47	.290	69.4%			4.86
2026	OOPSY	ROS	7.95	4.34	1.83	1.41	20.2%	11.0%	9.2%	.250	1.44	.288	68.5%			5.00
Total	- - -	MLB	8.42	4.23	1.99	1.61	20.9%	10.5%	10.4%	.261	1.49	.301	70.1%	132	130	5.31

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
2019	NYY	R	15.03	2.15	7.00	0.61	42.6%	6.1%	36.5%	.178	0.89	.304	62.0%	80	48	2.14
2021	NYY	A+	16.14	3.82	4.23	0.00	48.7%	11.5%	37.2%	.120	0.82	.267	100.0%	0	31	1.45
2021	NYY	AA	12.25	4.31	2.84	1.47	31.8%	11.2%	20.6%	.216	1.29	.291	71.3%	100	108	4.59
2021	NYY	MiLB	13.34	4.17	3.20	1.06	36.0%	11.3%	24.7%	.192	1.15	.286	77.5%	72	86	3.71
2022	NYY	AA	14.44	3.14	4.60	0.63	41.1%	8.9%	32.1%	.158	0.91	.264	86.8%	30	53	2.26
2022	OAK	AAA	10.13	1.45	7.00	1.45	26.6%	3.8%	22.8%	.267	1.23	.333	75.8%	58	77	4.34
2022	NYY	AAA	13.22	4.34	3.04	0.94	34.0%	11.2%	22.8%	.216	1.28	.327	78.7%	78	82	3.82
2022	---	MiLB	12.98	3.41	3.81	0.95	34.5%	9.1%	25.4%	.210	1.16	.312	80.0%	60	72	3.45
2022	NYY	ST	3.00	0.00	1.00	0.00	8.3%	0.0%	8.3%	.333	1.33	.364	50.0%	122	61	2.99
2022	OAK	MLB	8.57	2.60	3.30	1.30	22.6%	6.8%	15.8%	.242	1.21	.287	69.2%	132	113	4.30
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	OAK	ST	8.56	7.90	1.08	2.63	18.3%	16.9%	1.4%	.322	2.27	.357	59.1%	226	172	8.35
2023	OAK	MLB	8.43	4.53	1.86	1.53	20.7%	11.1%	9.5%	.267	1.56	.310	69.6%	130	128	5.30
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2025	OAK	A	12.00	0.00	4.00	0.00	36.4%	0.0%	36.4%	.100	0.33	.167	100.0%	0	49	2.34
2025	OAK	AAA	11.29	7.41	1.52	2.29	25.3%	16.6%	8.7%	.300	2.06	.376	61.5%	146	128	7.30
2025	OAK	MiLB	11.33	7.00	1.62	2.17	25.8%	15.9%	9.8%	.291	1.96	.367	62.4%	137	124	7.02
2026	WSN	ST	7.45	4.66	1.60	0.00	20.5%	12.8%	7.7%	.235	1.34	.308	84.6%	17	71	3.55
2026	FGDC	PROJ	8.64	4.04	2.14	1.19	21.9%	10.3%	11.7%	.243	1.39	.292	70.9%			4.46
2026	Steamer	PROJ	8.78	3.77	2.33	1.21	22.7%	9.7%	12.9%	.241	1.34	.290	74.0%			4.32
2026	ZiPS	PROJ	8.50	4.31	1.97	1.16	21.2%	10.8%	10.5%	.246	1.44	.294	68.0%			4.60
2026	ZiPS DC	PROJ	8.50	4.31	1.97	1.16	21.2%	10.8%	10.5%	.246	1.44	.294	68.0%			4.60
2026	ATC	PROJ	8.72	4.70	1.85	1.34	21.9%	11.8%	10.1%	.245	1.47	.291	72.3%			4.86
2026	THE BAT	PROJ	9.06	4.36	2.08	1.19	23.0%	11.1%	11.9%	.236	1.39	.287	70.3%			4.46
2026	THE BAT X	PROJ	9.13	4.41	2.07	1.20	23.2%	11.2%	12.0%	.237	1.40	.289	70.2%			4.47
2026	OOPSY	PROJ	8.09	4.28	1.89	1.33	20.6%	10.9%	9.7%	.248	1.43	.287	69.6%			4.85
2026	WSN	MLB	7.71	5.79	1.33	3.86	19.5%	14.6%	4.9%	.235	1.50	.182	85.1%	166	226	9.22
2026			8.52	3.64	2.34	1.06	22.2%	9.5%	12.7%	.237	1.31	.286	72.2%			4.20
2026	FGDC	ROS	8.66	4.33	2.00	1.29	21.8%	10.9%	10.9%	.249	1.44	.297	70.0%			4.70
2026	Steamer	ROS	8.77	4.16	2.11	1.17	22.4%	10.6%	11.7%	.241	1.39	.290	74.0%			4.41
2026	ZiPS	ROS	8.55	4.49	1.91	1.40	21.3%	11.2%	10.1%	.257	1.50	.303	66.3%			5.00
2026	ZiPS DC	ROS	8.55	4.49	1.91	1.40	21.3%	11.2%	10.1%	.257	1.50	.303	66.3%			5.00
2026	ATC DC	ROS	8.59	4.49	1.91	1.31	21.5%	11.3%	10.3%	.247	1.45	.293	70.1%			4.81
2026	THE BAT	ROS	8.44	4.61	1.83	1.32	21.2%	11.6%	9.6%	.246	1.46	.289	69.3%			4.87
2026	THE BAT X	ROS	8.61	4.71	1.83	1.31	21.4%	11.7%	9.7%	.245	1.47	.290	69.4%			4.86
2026	OOPSY	ROS	7.95	4.34	1.83	1.41	20.2%	11.0%	9.2%	.250	1.44	.288	68.5%			5.00
Total	- - -	MLB	8.42	4.23	1.99	1.61	20.9%	10.5%	10.4%	.261	1.49	.301	70.1%	132	130	5.31

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
2022	OAK	MLB	99	88.7	112.9	16.9	12	12.1%	39	39.4%	4.93	4.54
2023	OAK	MLB	427	88.3	112.5	14.5	33	7.7%	164	38.4%	5.36	4.70
2025	OAK	AAA	146	88.5	106.5	18.0	0		49	33.6%	8.65
2026	WSN	ST	26	90.9	110.1	9.4	1	3.8%	12	46.2%	0.93
2026	WSN	MLB	26	89.3	111.2	18.0	5	19.2%	10	38.5%	6.75	6.80
Total	- - -	MLB	552	88.4	112.9	15.1	50	9.1%	213	38.6%	5.35	4.76

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
2022	OAK	MLB	99	88.7	112.9	16.9	12	12.1%	39	39.4%	4.93	4.54
2023	OAK	MLB	427	88.3	112.5	14.5	33	7.7%	164	38.4%	5.36	4.70
2025	OAK	AAA	146	88.5	106.5	18.0	0		49	33.6%	8.65
2026	WSN	ST	26	90.9	110.1	9.4	1	3.8%	12	46.2%	0.93
2026	WSN	MLB	26	89.3	111.2	18.0	5	19.2%	10	38.5%	6.75	6.80
Total	- - -	MLB	552	88.4	112.9	15.1	50	9.1%	213	38.6%	5.35	4.76

Ken Waldichuk

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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