Jackson Kowar

Seattle Mariners (ST)

Age: 28

Bats/Throws: R/R

6'5" / 200

DOB: 10/4/1996

(28 years, 6 months, 26 days)

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	KCR	A	21	0	1	0	9	9	26.1	7.52	4.10	0.68	.239	74.5%	58.3%	9.5%		3.42		4.15	4.06
2019	KCR	A+	22	5	3	0	13	13	74.0	8.03	2.68	0.49	.305	71.0%	45.2%	5.4%		3.53		3.60	3.79
2019	KCR	AA	22	2	7	0	13	13	74.1	9.44	2.54	0.97	.323	75.5%	45.9%	12.1%		3.51		3.68	3.53
2019	KCR	MiLB	22	7	10	0	26	26	148.1	8.74	2.61	0.73	.314	73.1%	45.5%	8.6%		3.52		3.64	3.66
2020	KCR	ST	23	0	1	0	5	0	5.1	6.75	8.44	5.06	.316	67.8%	42.9%	42.9%		11.81		13.34	8.45
2021	KCR	AAA	24	9	4	0	17	16	80.2	12.83	3.79	0.78	.331	77.5%	43.7%	11.5%		3.46		3.05	3.26
2021	KCR	ST	24	2	2	0	6	3	11.2	7.71	5.40	2.31	.410	55.0%	48.8%	27.3%		10.80		7.01	5.52
2021	KCR	MLB	24	0	6	0	9	8	30.1	8.60	5.93	2.08	.375	48.9%	35.0%	17.1%	95.7	11.27	7.16	6.43	5.82	-0.2
2022	KCR	AAA	25	4	10	0	20	20	83.1	9.50	4.64	1.51	.346	62.5%	41.7%	18.2%		6.16		5.42	4.76
2022	KCR	ST	25	0	0	0	4	1	7.0	7.71	3.86	0.00	.381	63.6%	47.6%	0.0%		5.14		3.23	4.73
2022	KCR	MLB	25	0	0	0	7	0	15.2	9.77	6.32	2.30	.460	64.8%	50.0%	25.0%	95.8	9.77	6.37	6.37	4.56	-0.3
2023	KCR	AAA	26	2	5	2	30	1	45.1	9.73	6.35	0.79	.364	64.7%	43.8%	12.5%		5.96		5.07	5.28
2023	KCR	ST	26	1	1	0	4	1	8.0	13.50	3.38	3.38	.389	81.6%	57.1%	75.0%		6.75		7.19	3.20
2023	KCR	MLB	26	2	0	0	23	0	28.0	9.32	6.43	1.29	.361	62.8%	44.2%	12.9%	96.9	6.43	4.61	5.29	5.26	-0.2
2024	SEA	ST	27	0	0	0	2	0	2.0	13.50	0.00	0.00	.000	100.0%	33.3%	0.0%		0.00		0.74	2.45
2025	FGDC	PROJ	28	2	2	0	34	0	34.0	8.84	4.07	1.12	.295	71.4%				4.33		4.36		0.0
2025	Steamer	PROJ	28	2	2	0	34	0	34.0	8.73	3.80	1.11	.291	73.2%	43.3%			4.05		4.25	4.23	-0.1
2025	ZiPS	PROJ	28	4	5	0	26	9	64.3	8.96	4.34	1.12	.298	69.7%				4.62		4.47		0.2
2025	ZiPS DC	PROJ	28	2	3	0	34	0	34.0	8.96	4.34	1.12	.298	69.7%				4.62		4.47		0.0
2025	ATC	PROJ	28	1	2	0	20	0	23.0	8.57	4.03	1.14	.304	70.0%				4.58		4.42		-0.1
2025	THE BAT	PROJ	28	1	1	0	20	0	23.0	8.75	4.25	1.17	.297	69.1%				4.77		4.52		0.0
2025	OOPSY	PROJ	28	2	2	0	34	0	34.0	8.61	4.32	1.03	.285	72.6%				4.10		4.33		0.0
2025	FGDC	ROS	28	2	2	0	34	0	34.0	8.68	3.99	1.07	.289	73.4%				4.01		4.16		0.0
2025	Steamer	ROS	28	2	2	0	34	0	34.0	8.68	3.99	1.07	.289	73.4%				4.01		4.16		0.0
2025	ZiPS DC	ROS	28	2	3	0	34	0	34.0	8.96	4.34	1.12	.298	69.7%				4.62		4.37		-0.1
2025	ATC DC	ROS	28	1	2	0	34	0	34.0	8.57	4.03	1.14	.304	70.0%				4.58		4.32		0.0
2025	THE BAT	ROS	28	1	1	0	34	0	21.0	8.47	4.48	1.26	.301	68.2%				5.09		4.69		-0.1
2025	OOPSY	ROS	28	2	2	0	34	0	34.0	8.88	4.12	1.10	.296	70.1%				4.39		4.27		0.0
Total	- - -	MLB		2	6	0	39	8	74.0	9.12	6.20	1.82	.389	57.7%	41.6%	17.0%	96.1	9.12		5.99	5.34	-0.7

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	KCR	A	21	0	1	0	9	9	26.1	7.52	4.10	0.68	.239	74.5%	58.3%	9.5%		3.42		4.15	4.06
2019	KCR	A+	22	5	3	0	13	13	74.0	8.03	2.68	0.49	.305	71.0%	45.2%	5.4%		3.53		3.60	3.79
2019	KCR	AA	22	2	7	0	13	13	74.1	9.44	2.54	0.97	.323	75.5%	45.9%	12.1%		3.51		3.68	3.53
2019	KCR	MiLB	22	7	10	0	26	26	148.1	8.74	2.61	0.73	.314	73.1%	45.5%	8.6%		3.52		3.64	3.66
2020	KCR	ST	23	0	1	0	5	0	5.1	6.75	8.44	5.06	.316	67.8%	42.9%	42.9%		11.81		13.34	8.45
2021	KCR	AAA	24	9	4	0	17	16	80.2	12.83	3.79	0.78	.331	77.5%	43.7%	11.5%		3.46		3.05	3.26
2021	KCR	ST	24	2	2	0	6	3	11.2	7.71	5.40	2.31	.410	55.0%	48.8%	27.3%		10.80		7.01	5.52
2021	KCR	MLB	24	0	6	0	9	8	30.1	8.60	5.93	2.08	.375	48.9%	35.0%	17.1%	95.7	11.27	7.16	6.43	5.82	-0.2
2022	KCR	AAA	25	4	10	0	20	20	83.1	9.50	4.64	1.51	.346	62.5%	41.7%	18.2%		6.16		5.42	4.76
2022	KCR	ST	25	0	0	0	4	1	7.0	7.71	3.86	0.00	.381	63.6%	47.6%	0.0%		5.14		3.23	4.73
2022	KCR	MLB	25	0	0	0	7	0	15.2	9.77	6.32	2.30	.460	64.8%	50.0%	25.0%	95.8	9.77	6.37	6.37	4.56	-0.3
2023	KCR	AAA	26	2	5	2	30	1	45.1	9.73	6.35	0.79	.364	64.7%	43.8%	12.5%		5.96		5.07	5.28
2023	KCR	ST	26	1	1	0	4	1	8.0	13.50	3.38	3.38	.389	81.6%	57.1%	75.0%		6.75		7.19	3.20
2023	KCR	MLB	26	2	0	0	23	0	28.0	9.32	6.43	1.29	.361	62.8%	44.2%	12.9%	96.9	6.43	4.61	5.29	5.26	-0.2
2024	SEA	ST	27	0	0	0	2	0	2.0	13.50	0.00	0.00	.000	100.0%	33.3%	0.0%		0.00		0.74	2.45
2025	FGDC	PROJ	28	2	2	0	34	0	34.0	8.84	4.07	1.12	.295	71.4%				4.33		4.36		0.0
2025	Steamer	PROJ	28	2	2	0	34	0	34.0	8.73	3.80	1.11	.291	73.2%	43.3%			4.05		4.25	4.23	-0.1
2025	ZiPS	PROJ	28	4	5	0	26	9	64.3	8.96	4.34	1.12	.298	69.7%				4.62		4.47		0.2
2025	ZiPS DC	PROJ	28	2	3	0	34	0	34.0	8.96	4.34	1.12	.298	69.7%				4.62		4.47		0.0
2025	ATC	PROJ	28	1	2	0	20	0	23.0	8.57	4.03	1.14	.304	70.0%				4.58		4.42		-0.1
2025	THE BAT	PROJ	28	1	1	0	20	0	23.0	8.75	4.25	1.17	.297	69.1%				4.77		4.52		0.0
2025	OOPSY	PROJ	28	2	2	0	34	0	34.0	8.61	4.32	1.03	.285	72.6%				4.10		4.33		0.0
2025	FGDC	ROS	28	2	2	0	34	0	34.0	8.68	3.99	1.07	.289	73.4%				4.01		4.16		0.0
2025	Steamer	ROS	28	2	2	0	34	0	34.0	8.68	3.99	1.07	.289	73.4%				4.01		4.16		0.0
2025	ZiPS DC	ROS	28	2	3	0	34	0	34.0	8.96	4.34	1.12	.298	69.7%				4.62		4.37		-0.1
2025	ATC DC	ROS	28	1	2	0	34	0	34.0	8.57	4.03	1.14	.304	70.0%				4.58		4.32		0.0
2025	THE BAT	ROS	28	1	1	0	34	0	21.0	8.47	4.48	1.26	.301	68.2%				5.09		4.69		-0.1
2025	OOPSY	ROS	28	2	2	0	34	0	34.0	8.88	4.12	1.10	.296	70.1%				4.39		4.27		0.0
Total	- - -	MLB		2	6	0	39	8	74.0	9.12	6.20	1.82	.389	57.7%	41.6%	17.0%	96.1	9.12		5.99	5.34	-0.7

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	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	KCR	A	0	1	3.42	9	9		0	0	0	0	0	26.1	107	19	10	10	2	12	0	0	4	0	22
2019	KCR	A+	5	3	3.53	13	13		0	0	0	0	0	74.0	312	68	33	29	4	22	0	10	5	0	66
2019	KCR	AA	2	7	3.51	13	13		0	0	0	0	0	74.1	310	73	32	29	8	21	0	2	5	0	78
2019	KCR	MiLB	7	10	3.52	26	26		0	0	0	0	0	148.1	622	141	65	58	12	43	0	12	10	0	144
2020	KCR	ST	0	1	11.81	5	0		0	0	0	0	0	5.1	33	9	8	7	3	5	0	2	0	0	4
2021	KCR	AAA	9	4	3.46	17	16		0	0	0	0	0	80.2	338	66	31	31	7	34	0	4	14	0	115
2021	KCR	ST	2	2	10.80	6	3		0	0	0	0	1	11.2	59	19	14	14	3	7	0	0	3	0	10
2021	KCR	MLB	0	6	11.27	9	8	1	0	0	0	0	0	30.1	154	43	38	38	7	20	0	2	8	0	29
2022	KCR	AAA	4	10	6.16	20	20		0	0	0	0	0	83.1	387	95	67	57	14	43	0	8	10	1	88
2022	KCR	ST	0	0	5.14	4	1		0	0	0	0	0	7.0	30	8	4	4	0	3	0	0	1	0	6
2022	KCR	MLB	0	0	9.77	7	0	0	0	0	0	2	0	15.2	82	27	17	17	4	11	0	0	0	0	17
2023	KCR	AAA	2	5	5.96	30	1		0	0	2	3	4	45.1	220	51	35	30	4	32	0	6	6	1	49
2023	KCR	ST	1	1	6.75	4	1		0	0	0	1	0	8.0	37	10	6	6	3	3	0	1	0	0	12
2023	KCR	MLB	2	0	6.43	23	0	0	0	0	0	0	0	28.0	137	34	24	20	4	20	0	1	5	0	29
2024	SEA	ST	0	0	0.00	2	0		0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	3
2025	FGDC	PROJ	2	2	4.33	34	0	0			0	1		34.0	150	32	18	16	4	15		2			33
2025	Steamer	PROJ	2	2	4.05	34	0	0	0	0	0	1		34.0	146	31	17	15	4	14	1	2			33
2025	ZiPS	PROJ	4	5	4.62	26	9				0	1		64.3	289	62	36	33	8	31	0	5	9	1	64
2025	ZiPS DC	PROJ	2	3	4.62	34	0	0			0	1		34.0	153	33	19	17	4	16		3			34
2025	ATC	PROJ	1	2	4.58	20	0	0			0	1		23.0	99	22	12	11	3	10	0	1			21
2025	THE BAT	PROJ	1	1	4.77	20	0	0			0	1		23.0	100	22	13	12	3	11	1	1			22
2025	OOPSY	PROJ	2	2	4.10	34	0	0			0	1		34.0	150	31	17	16	4	16		2			33
2025	FGDC	ROS	2	2	4.01	34	0	0			0	1		34.0	147	31	16	15	4	15		2			33
2025	Steamer	ROS	2	2	4.01	34	0	0	0	0	0	1		34.0	146	31	16	15	4	15		2			32
2025	ZiPS DC	ROS	2	3	4.62	34	0	0			0	1		34.0	152	33	19	17	4	16		3			34
2025	ATC DC	ROS	1	2	4.58	34	0	0			0	1		34.0	149	33	19	17	4	15		2			32
2025	THE BAT	ROS	1	1	5.09	34	0				0	1		21.0	92	20	12	12	3	10	1	1			19
2025	OOPSY	ROS	2	2	4.39	34	0	0			0	1		34.0	150	32	18	17	4	16		2			33
Total	- - -	MLB	2	6	9.12	39	8	1	0	0	0	2	0	74.0	373	104	79	75	15	51	0	3	13	0	75

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
2018	KCR	A	0	1	3.42	9	9		0	0	0	0	0	26.1	107	19	10	10	2	12	0	0	4	0	22
2019	KCR	A+	5	3	3.53	13	13		0	0	0	0	0	74.0	312	68	33	29	4	22	0	10	5	0	66
2019	KCR	AA	2	7	3.51	13	13		0	0	0	0	0	74.1	310	73	32	29	8	21	0	2	5	0	78
2019	KCR	MiLB	7	10	3.52	26	26		0	0	0	0	0	148.1	622	141	65	58	12	43	0	12	10	0	144
2020	KCR	ST	0	1	11.81	5	0		0	0	0	0	0	5.1	33	9	8	7	3	5	0	2	0	0	4
2021	KCR	AAA	9	4	3.46	17	16		0	0	0	0	0	80.2	338	66	31	31	7	34	0	4	14	0	115
2021	KCR	ST	2	2	10.80	6	3		0	0	0	0	1	11.2	59	19	14	14	3	7	0	0	3	0	10
2021	KCR	MLB	0	6	11.27	9	8	1	0	0	0	0	0	30.1	154	43	38	38	7	20	0	2	8	0	29
2022	KCR	AAA	4	10	6.16	20	20		0	0	0	0	0	83.1	387	95	67	57	14	43	0	8	10	1	88
2022	KCR	ST	0	0	5.14	4	1		0	0	0	0	0	7.0	30	8	4	4	0	3	0	0	1	0	6
2022	KCR	MLB	0	0	9.77	7	0	0	0	0	0	2	0	15.2	82	27	17	17	4	11	0	0	0	0	17
2023	KCR	AAA	2	5	5.96	30	1		0	0	2	3	4	45.1	220	51	35	30	4	32	0	6	6	1	49
2023	KCR	ST	1	1	6.75	4	1		0	0	0	1	0	8.0	37	10	6	6	3	3	0	1	0	0	12
2023	KCR	MLB	2	0	6.43	23	0	0	0	0	0	0	0	28.0	137	34	24	20	4	20	0	1	5	0	29
2024	SEA	ST	0	0	0.00	2	0		0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	3
2025	FGDC	PROJ	2	2	4.33	34	0	0			0	1		34.0	150	32	18	16	4	15		2			33
2025	Steamer	PROJ	2	2	4.05	34	0	0	0	0	0	1		34.0	146	31	17	15	4	14	1	2			33
2025	ZiPS	PROJ	4	5	4.62	26	9				0	1		64.3	289	62	36	33	8	31	0	5	9	1	64
2025	ZiPS DC	PROJ	2	3	4.62	34	0	0			0	1		34.0	153	33	19	17	4	16		3			34
2025	ATC	PROJ	1	2	4.58	20	0	0			0	1		23.0	99	22	12	11	3	10	0	1			21
2025	THE BAT	PROJ	1	1	4.77	20	0	0			0	1		23.0	100	22	13	12	3	11	1	1			22
2025	OOPSY	PROJ	2	2	4.10	34	0	0			0	1		34.0	150	31	17	16	4	16		2			33
2025	FGDC	ROS	2	2	4.01	34	0	0			0	1		34.0	147	31	16	15	4	15		2			33
2025	Steamer	ROS	2	2	4.01	34	0	0	0	0	0	1		34.0	146	31	16	15	4	15		2			32
2025	ZiPS DC	ROS	2	3	4.62	34	0	0			0	1		34.0	152	33	19	17	4	16		3			34
2025	ATC DC	ROS	1	2	4.58	34	0	0			0	1		34.0	149	33	19	17	4	15		2			32
2025	THE BAT	ROS	1	1	5.09	34	0				0	1		21.0	92	20	12	12	3	10	1	1			19
2025	OOPSY	ROS	2	2	4.39	34	0	0			0	1		34.0	150	32	18	17	4	16		2			33
Total	- - -	MLB	2	6	9.12	39	8	1	0	0	0	2	0	74.0	373	104	79	75	15	51	0	3	13	0	75

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	KCR	A	7.52	4.10	1.83	0.68	20.6%	11.2%	9.3%	.200	1.18	.239	74.5%	90	107	4.15
2019	KCR	A+	8.03	2.68	3.00	0.49	21.2%	7.1%	14.1%	.243	1.22	.305	71.0%	100	102	3.60
2019	KCR	AA	9.44	2.54	3.71	0.97	25.2%	6.8%	18.4%	.254	1.26	.323	75.5%	86	93	3.68
2019	KCR	MiLB	8.74	2.61	3.35	0.73	23.2%	6.9%	16.2%	.249	1.24	.314	73.1%	93	97	3.64
2020	KCR	ST	6.75	8.44	0.80	5.06	12.1%	15.2%	-3.0%	.346	2.63	.316	67.8%	257	284	13.34
2021	KCR	AAA	12.83	3.79	3.38	0.78	34.0%	10.1%	24.0%	.220	1.24	.331	77.5%	75	66	3.05
2021	KCR	ST	7.71	5.40	1.43	2.31	16.9%	11.9%	5.1%	.365	2.23	.410	55.0%	229	145	7.01
2021	KCR	MLB	8.60	5.93	1.45	2.08	18.8%	13.0%	5.8%	.326	2.08	.375	48.9%	250	151	6.43
2021			8.90	3.34	2.67	1.26	23.2%	8.7%	14.5%	.241	1.30	.290	72.1%			4.30
2022	KCR	AAA	9.50	4.64	2.05	1.51	22.7%	11.1%	11.6%	.283	1.66	.346	62.5%	129	113	5.42
2022	KCR	ST	7.71	3.86	2.00	0.00	20.0%	10.0%	10.0%	.296	1.57	.381	63.6%	104	64	3.23
2022	KCR	MLB	9.77	6.32	1.55	2.30	20.7%	13.4%	7.3%	.380	2.43	.460	64.8%	240	162	6.37
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	KCR	AAA	9.73	6.35	1.53	0.79	22.3%	14.5%	7.7%	.280	1.83	.364	64.7%	112	95	5.07
2023	KCR	ST	13.50	3.38	4.00	3.38	32.4%	8.1%	24.3%	.303	1.63	.389	81.6%	141	147	7.19
2023	KCR	MLB	9.32	6.43	1.45	1.29	21.2%	14.6%	6.6%	.293	1.93	.361	62.8%	144	123	5.29
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	SEA	ST	13.50	0.00	3.00	0.00	50.0%	0.0%	50.0%	.000	0.00	.000	100.0%	0	16	0.74
2025	FGDC	PROJ	8.84	4.07	2.17	1.12	22.3%	10.3%	12.1%	.243	1.39	.295	71.4%			4.36
2025	Steamer	PROJ	8.73	3.80	2.30	1.11	22.5%	9.8%	12.7%	.240	1.34	.291	73.2%			4.25
2025	ZiPS	PROJ	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.47
2025	ZiPS DC	PROJ	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.47
2025	ATC	PROJ	8.57	4.03	2.13	1.14	21.7%	10.2%	11.5%	.252	1.43	.304	70.0%			4.42
2025	THE BAT	PROJ	8.75	4.25	2.06	1.17	22.0%	10.7%	11.3%	.246	1.43	.297	69.1%			4.52
2025	OOPSY	PROJ	8.61	4.32	1.99	1.03	21.7%	10.9%	10.8%	.236	1.39	.285	72.6%			4.33
2025	FGDC	ROS	8.68	3.99	2.18	1.07	22.3%	10.3%	12.1%	.238	1.36	.289	73.4%			4.16
2025	Steamer	ROS	8.68	3.99	2.18	1.07	22.3%	10.3%	12.1%	.238	1.36	.289	73.4%			4.16
2025	ZiPS DC	ROS	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.37
2025	ATC DC	ROS	8.57	4.03	2.13	1.14	21.7%	10.2%	11.5%	.252	1.43	.304	70.0%			4.32
2025	THE BAT	ROS	8.47	4.48	1.89	1.26	21.1%	11.2%	9.9%	.253	1.48	.301	68.2%			4.69
2025	OOPSY	ROS	8.88	4.12	2.16	1.10	22.3%	10.3%	12.0%	.243	1.40	.296	70.1%			4.27
Total	- - -	MLB	9.12	6.20	1.47	1.82	20.1%	13.7%	6.4%	.326	2.09	.389	57.7%	208	143	5.99

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	KCR	A	7.52	4.10	1.83	0.68	20.6%	11.2%	9.3%	.200	1.18	.239	74.5%	90	107	4.15
2019	KCR	A+	8.03	2.68	3.00	0.49	21.2%	7.1%	14.1%	.243	1.22	.305	71.0%	100	102	3.60
2019	KCR	AA	9.44	2.54	3.71	0.97	25.2%	6.8%	18.4%	.254	1.26	.323	75.5%	86	93	3.68
2019	KCR	MiLB	8.74	2.61	3.35	0.73	23.2%	6.9%	16.2%	.249	1.24	.314	73.1%	93	97	3.64
2020	KCR	ST	6.75	8.44	0.80	5.06	12.1%	15.2%	-3.0%	.346	2.63	.316	67.8%	257	284	13.34
2021	KCR	AAA	12.83	3.79	3.38	0.78	34.0%	10.1%	24.0%	.220	1.24	.331	77.5%	75	66	3.05
2021	KCR	ST	7.71	5.40	1.43	2.31	16.9%	11.9%	5.1%	.365	2.23	.410	55.0%	229	145	7.01
2021	KCR	MLB	8.60	5.93	1.45	2.08	18.8%	13.0%	5.8%	.326	2.08	.375	48.9%	250	151	6.43
2021			8.90	3.34	2.67	1.26	23.2%	8.7%	14.5%	.241	1.30	.290	72.1%			4.30
2022	KCR	AAA	9.50	4.64	2.05	1.51	22.7%	11.1%	11.6%	.283	1.66	.346	62.5%	129	113	5.42
2022	KCR	ST	7.71	3.86	2.00	0.00	20.0%	10.0%	10.0%	.296	1.57	.381	63.6%	104	64	3.23
2022	KCR	MLB	9.77	6.32	1.55	2.30	20.7%	13.4%	7.3%	.380	2.43	.460	64.8%	240	162	6.37
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	KCR	AAA	9.73	6.35	1.53	0.79	22.3%	14.5%	7.7%	.280	1.83	.364	64.7%	112	95	5.07
2023	KCR	ST	13.50	3.38	4.00	3.38	32.4%	8.1%	24.3%	.303	1.63	.389	81.6%	141	147	7.19
2023	KCR	MLB	9.32	6.43	1.45	1.29	21.2%	14.6%	6.6%	.293	1.93	.361	62.8%	144	123	5.29
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	SEA	ST	13.50	0.00	3.00	0.00	50.0%	0.0%	50.0%	.000	0.00	.000	100.0%	0	16	0.74
2025	FGDC	PROJ	8.84	4.07	2.17	1.12	22.3%	10.3%	12.1%	.243	1.39	.295	71.4%			4.36
2025	Steamer	PROJ	8.73	3.80	2.30	1.11	22.5%	9.8%	12.7%	.240	1.34	.291	73.2%			4.25
2025	ZiPS	PROJ	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.47
2025	ZiPS DC	PROJ	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.47
2025	ATC	PROJ	8.57	4.03	2.13	1.14	21.7%	10.2%	11.5%	.252	1.43	.304	70.0%			4.42
2025	THE BAT	PROJ	8.75	4.25	2.06	1.17	22.0%	10.7%	11.3%	.246	1.43	.297	69.1%			4.52
2025	OOPSY	PROJ	8.61	4.32	1.99	1.03	21.7%	10.9%	10.8%	.236	1.39	.285	72.6%			4.33
2025	FGDC	ROS	8.68	3.99	2.18	1.07	22.3%	10.3%	12.1%	.238	1.36	.289	73.4%			4.16
2025	Steamer	ROS	8.68	3.99	2.18	1.07	22.3%	10.3%	12.1%	.238	1.36	.289	73.4%			4.16
2025	ZiPS DC	ROS	8.96	4.34	2.06	1.12	22.1%	10.7%	11.4%	.245	1.45	.298	69.7%			4.37
2025	ATC DC	ROS	8.57	4.03	2.13	1.14	21.7%	10.2%	11.5%	.252	1.43	.304	70.0%			4.32
2025	THE BAT	ROS	8.47	4.48	1.89	1.26	21.1%	11.2%	9.9%	.253	1.48	.301	68.2%			4.69
2025	OOPSY	ROS	8.88	4.12	2.16	1.10	22.3%	10.3%	12.0%	.243	1.40	.296	70.1%			4.27
Total	- - -	MLB	9.12	6.20	1.47	1.82	20.1%	13.7%	6.4%	.326	2.09	.389	57.7%	208	143	5.99

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
2021	KCR	MLB	103	92.8	116.6	14.6	12	11.7%	54	52.4%	11.27	7.16
2022	KCR	MLB	54	87.5	110.4	9.5	4	7.4%	25	46.3%	9.77	6.37
2023	KCR	AAA	133	85.9	107.4	6.2			43	32.3%	5.96
2023	KCR	MLB	87	87.9	113.8	13.1	5	5.7%	29	33.3%	6.43	4.61
Total	- - -	MLB	244	89.9	116.6	12.9	21	8.6%	108	44.3%	9.12

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
2021	KCR	MLB	103	92.8	116.6	14.6	12	11.7%	54	52.4%	11.27	7.16
2022	KCR	MLB	54	87.5	110.4	9.5	4	7.4%	25	46.3%	9.77	6.37
2023	KCR	AAA	133	85.9	107.4	6.2			43	32.3%	5.96
2023	KCR	MLB	87	87.9	113.8	13.1	5	5.7%	29	33.3%	6.43	4.61
Total	- - -	MLB	244	89.9	116.6	12.9	21	8.6%	108	44.3%	9.12

Jackson Kowar

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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