Aaron Wilkerson 윌커슨

St. Louis Cardinals (AAA)

Age: 36

Bats/Throws: R/R

6'2" / 230

DOB: 5/24/1989

(36 years, 3 months, 6 days)

Stats

KBO stat lines do not separate stints with different teams before 2019; the team reported is the last team the player played for that season.

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonKBONPB

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
2014	BOS	A-	25	5	1	0	8	8	50.0	9.72	1.98	0.54	.238	83.3%	36.1%	5.3%		1.62		2.84	2.80
2015	BOS	A	26	0	0	0	5	1	17.0	9.00	2.65	1.06	.326	64.4%	45.8%	11.8%		4.76		4.07	3.32
2015	BOS	A+	26	7	2	0	17	12	79.0	9.68	2.39	0.00	.304	66.3%	39.2%	0.0%		2.96		1.90	2.76
2015	BOS	AA	26	4	1	0	7	7	40.2	7.75	2.88	0.00	.252	69.0%	40.4%	0.0%		2.66		2.58	3.44
2015	BOS	MiLB	26	11	3	0	29	20	136.2	9.02	2.57	0.13	.291	66.8%	40.4%	1.2%		3.10		2.37	3.03
2016	BOS	AA	27	2	1	0	8	8	44.1	9.74	2.84	0.41	.236	81.6%	46.3%	4.9%		1.83		2.73	3.09
2016	BOS	AAA	27	4	2	0	9	8	48.0	10.13	2.06	0.94	.286	77.6%	31.3%	8.6%		2.44		3.21	3.13
2016	MIL	AAA	27	2	6	0	11	11	54.2	9.38	2.63	0.82	.371	57.0%	36.1%	6.4%		6.42		3.87	4.40
2016	---	MiLB	27	8	9	0	28	27	147.0	9.73	2.51	0.73	.308	68.8%	37.3%	6.8%		3.73		3.31	3.59
2017	MIL	AA	28	11	4	0	24	24	142.1	9.04	2.28	0.76	.285	73.1%	36.2%	7.0%		3.16		3.00	3.08
2017	MIL	ST	28	0	1	0	3	0	6.0	10.50	3.00	0.00	.500	80.0%	53.3%	0.0%		3.00		2.32	3.67
2017	MIL	MLB	28	1	0	0	3	2	10.1	6.10	0.87	0.87	.179	53.6%	44.8%	8.3%	89.7	3.48	2.55	3.35	4.16	0.2
2018	MIL	AAA	29	4	5	0	15	12	72.1	7.59	3.11	0.37	.285	73.1%	39.9%	3.3%		2.49		3.63	4.75
2018	MIL	ST	29	1	1	1	5	1	7.2	9.39	1.17	0.00	.444	46.2%	48.0%	0.0%		8.22		1.91	3.02
2018	MIL	MLB	29	0	1	0	3	1	9.0	10.00	3.00	4.00	.320	57.7%	31.0%	28.6%	89.2	10.00	5.03	8.05	4.84	-0.1
2019	MIL	AAA	30	8	2	0	17	17	76.1	9.55	3.42	1.18	.271	79.7%	37.5%	11.4%		3.42		4.60	5.29
2019	MIL	ST	30	0	0	0	3	0	5.1	16.88	3.38	5.06	.364	83.3%	30.8%	42.9%		8.44		8.42	3.46
2019	MIL	MLB	30	0	0	0	8	0	16.0	6.19	5.06	2.25	.375	73.9%	36.7%	15.4%	90.0	7.31	4.32	6.78	6.76	-0.2
2020	MIL	ST	31	0	0	1	3	0	3.1	8.10	0.00	0.00	.364	50.0%	27.3%	0.0%		5.40		1.79	2.89
2021	LAD	AAA	32	8	5	0	23	19	112.0	10.04	1.93	0.96	.304	69.6%	34.0%	9.8%		3.86		3.84	4.55
2022	HA	NPB	33	5	5	0	14	14	70.2	6.88	2.67	0.51	.311	69.4%	41.6%	4.6%		4.08		2.87	3.49
2023	롯데	KBO	34	7	2	0	13	13	79.2	9.15	2.26	0.34	.290	71.9%	42.6%	3.4%		2.26		2.69	3.14
2023	OAK	AAA	34	3	2	0	14	6	47.0	10.15	2.68	2.30	.363	65.3%	26.9%	17.6%		6.51		5.91	5.43
2024	롯데	KBO	35	12	8	0	32	32	196.2	7.64	1.24	0.82	.319	69.7%	40.5%	7.2%		3.84		3.68	4.14
2025	Steamer	PROJ	36	0	0	0	0	0	1.0	7.30	2.62	1.54	.290	71.0%	35.7%			4.68		4.75	4.61	0.0
2025	OOPSY	PROJ	36	0	0	0	1	1	4.0	8.03	2.47	1.40	.281	71.5%				4.24		4.36		0.0
2025	STL	AAA	36	2	1	0	7	7	38.0	6.16	2.61	1.42	.215	85.9%	33.9%	15.0%		3.08		5.15	4.92
2025	CIN	AAA	36	4	2	0	18	18	95.0	7.39	1.61	1.80	.249	75.9%	32.5%	15.0%		4.17		5.08	4.79
2025	---	MiLB	36	6	3	0	25	25	133.0	7.04	1.89	1.69	.239	78.9%	32.9%	15.0%		3.86		5.10	4.83
2025	FGDC	ROS	36	0	0	0	4	1	7.0	6.70	1.91	1.46	.284	71.8%				4.33		4.48		0.0
2025	Steamer	ROS	36	0	0	0	4	1	7.0	6.70	1.91	1.46	.284	71.8%				4.33		4.48		0.0
2025	ZiPS DC	ROS	36	0	0	0	4	1	6.0	8.36	4.02	1.35	.293	68.0%				5.12		4.73		0.0
2025	ATC DC	ROS	36	0	0	0	4	1	6.0	8.36	4.02	1.35	.293	68.0%				5.12		4.73		0.0
2025	THE BAT	ROS	36	1	0	0	5	1	9.0	6.74	3.14	1.76	.288	66.1%				5.61		5.33		0.0
2025	OOPSY	ROS	36	0	0	0	4	1	6.0	5.52	2.19	1.55	.289	61.4%				5.28		4.98		0.0
Total	- - -	MLB		1	1	0	14	3	35.1	7.13	3.31	2.29	.312	67.6%	37.3%	17.3%	89.7	6.88		6.10	5.51	-0.2

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
2014	BOS	A-	25	5	1	0	8	8	50.0	9.72	1.98	0.54	.238	83.3%	36.1%	5.3%		1.62		2.84	2.80
2015	BOS	A	26	0	0	0	5	1	17.0	9.00	2.65	1.06	.326	64.4%	45.8%	11.8%		4.76		4.07	3.32
2015	BOS	A+	26	7	2	0	17	12	79.0	9.68	2.39	0.00	.304	66.3%	39.2%	0.0%		2.96		1.90	2.76
2015	BOS	AA	26	4	1	0	7	7	40.2	7.75	2.88	0.00	.252	69.0%	40.4%	0.0%		2.66		2.58	3.44
2015	BOS	MiLB	26	11	3	0	29	20	136.2	9.02	2.57	0.13	.291	66.8%	40.4%	1.2%		3.10		2.37	3.03
2016	BOS	AA	27	2	1	0	8	8	44.1	9.74	2.84	0.41	.236	81.6%	46.3%	4.9%		1.83		2.73	3.09
2016	BOS	AAA	27	4	2	0	9	8	48.0	10.13	2.06	0.94	.286	77.6%	31.3%	8.6%		2.44		3.21	3.13
2016	MIL	AAA	27	2	6	0	11	11	54.2	9.38	2.63	0.82	.371	57.0%	36.1%	6.4%		6.42		3.87	4.40
2016	---	MiLB	27	8	9	0	28	27	147.0	9.73	2.51	0.73	.308	68.8%	37.3%	6.8%		3.73		3.31	3.59
2017	MIL	AA	28	11	4	0	24	24	142.1	9.04	2.28	0.76	.285	73.1%	36.2%	7.0%		3.16		3.00	3.08
2017	MIL	ST	28	0	1	0	3	0	6.0	10.50	3.00	0.00	.500	80.0%	53.3%	0.0%		3.00		2.32	3.67
2017	MIL	MLB	28	1	0	0	3	2	10.1	6.10	0.87	0.87	.179	53.6%	44.8%	8.3%	89.7	3.48	2.55	3.35	4.16	0.2
2018	MIL	AAA	29	4	5	0	15	12	72.1	7.59	3.11	0.37	.285	73.1%	39.9%	3.3%		2.49		3.63	4.75
2018	MIL	ST	29	1	1	1	5	1	7.2	9.39	1.17	0.00	.444	46.2%	48.0%	0.0%		8.22		1.91	3.02
2018	MIL	MLB	29	0	1	0	3	1	9.0	10.00	3.00	4.00	.320	57.7%	31.0%	28.6%	89.2	10.00	5.03	8.05	4.84	-0.1
2019	MIL	AAA	30	8	2	0	17	17	76.1	9.55	3.42	1.18	.271	79.7%	37.5%	11.4%		3.42		4.60	5.29
2019	MIL	ST	30	0	0	0	3	0	5.1	16.88	3.38	5.06	.364	83.3%	30.8%	42.9%		8.44		8.42	3.46
2019	MIL	MLB	30	0	0	0	8	0	16.0	6.19	5.06	2.25	.375	73.9%	36.7%	15.4%	90.0	7.31	4.32	6.78	6.76	-0.2
2020	MIL	ST	31	0	0	1	3	0	3.1	8.10	0.00	0.00	.364	50.0%	27.3%	0.0%		5.40		1.79	2.89
2021	LAD	AAA	32	8	5	0	23	19	112.0	10.04	1.93	0.96	.304	69.6%	34.0%	9.8%		3.86		3.84	4.55
2022	HA	NPB	33	5	5	0	14	14	70.2	6.88	2.67	0.51	.311	69.4%	41.6%	4.6%		4.08		2.87	3.49
2023	롯데	KBO	34	7	2	0	13	13	79.2	9.15	2.26	0.34	.290	71.9%	42.6%	3.4%		2.26		2.69	3.14
2023	OAK	AAA	34	3	2	0	14	6	47.0	10.15	2.68	2.30	.363	65.3%	26.9%	17.6%		6.51		5.91	5.43
2024	롯데	KBO	35	12	8	0	32	32	196.2	7.64	1.24	0.82	.319	69.7%	40.5%	7.2%		3.84		3.68	4.14
2025	Steamer	PROJ	36	0	0	0	0	0	1.0	7.30	2.62	1.54	.290	71.0%	35.7%			4.68		4.75	4.61	0.0
2025	OOPSY	PROJ	36	0	0	0	1	1	4.0	8.03	2.47	1.40	.281	71.5%				4.24		4.36		0.0
2025	STL	AAA	36	2	1	0	7	7	38.0	6.16	2.61	1.42	.215	85.9%	33.9%	15.0%		3.08		5.15	4.92
2025	CIN	AAA	36	4	2	0	18	18	95.0	7.39	1.61	1.80	.249	75.9%	32.5%	15.0%		4.17		5.08	4.79
2025	---	MiLB	36	6	3	0	25	25	133.0	7.04	1.89	1.69	.239	78.9%	32.9%	15.0%		3.86		5.10	4.83
2025	FGDC	ROS	36	0	0	0	4	1	7.0	6.70	1.91	1.46	.284	71.8%				4.33		4.48		0.0
2025	Steamer	ROS	36	0	0	0	4	1	7.0	6.70	1.91	1.46	.284	71.8%				4.33		4.48		0.0
2025	ZiPS DC	ROS	36	0	0	0	4	1	6.0	8.36	4.02	1.35	.293	68.0%				5.12		4.73		0.0
2025	ATC DC	ROS	36	0	0	0	4	1	6.0	8.36	4.02	1.35	.293	68.0%				5.12		4.73		0.0
2025	THE BAT	ROS	36	1	0	0	5	1	9.0	6.74	3.14	1.76	.288	66.1%				5.61		5.33		0.0
2025	OOPSY	ROS	36	0	0	0	4	1	6.0	5.52	2.19	1.55	.289	61.4%				5.28		4.98		0.0
Total	- - -	MLB		1	1	0	14	3	35.1	7.13	3.31	2.29	.312	67.6%	37.3%	17.3%	89.7	6.88		6.10	5.51	-0.2

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonKBONPB

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
2014	BOS	A-	5	1	1.62	8	8		0	0	0	0	0	50.0	192	32	11	9	3	11	1	2	2	0	54
2015	BOS	A	0	0	4.76	5	1		0	0	0	0	0	17.0	71	17	10	9	2	5	0	1	1	0	17
2015	BOS	A+	7	2	2.96	17	12		0	0	0	0	0	79.0	310	62	28	26	0	21	0	0	0	0	85
2015	BOS	AA	4	1	2.66	7	7		0	0	0	0	0	40.2	160	28	13	12	0	13	0	1	0	0	35
2015	BOS	MiLB	11	3	3.10	29	20		0	0	0	0	0	136.2	541	107	51	47	2	39	0	2	1	0	137
2016	BOS	AA	2	1	1.83	8	8		0	0	0	0	0	44.1	174	28	10	9	2	14	0	0	0	0	48
2016	BOS	AAA	4	2	2.44	9	8		0	0	0	0	0	48.0	200	41	18	13	5	11	0	4	0	1	54
2016	MIL	AAA	2	6	6.42	11	11		0	0	0	0	0	54.2	248	67	41	39	5	16	0	3	1	0	57
2016	---	MiLB	8	9	3.73	28	27		0	0	0	0	0	147.0	622	136	69	61	12	41	0	7	1	1	159
2017	MIL	AA	11	4	3.16	24	24		2	2	0	0	0	142.1	562	117	54	50	12	36	2	2	3	0	143
2017	MIL	ST	0	1	3.00	3	0		0	0	0	1	0	6.0	25	8	2	2	0	2	0	0	0	0	7
2017	MIL	MLB	1	0	3.48	3	2	1	0	0	0	0	0	10.1	37	6	4	4	1	1	0	0	0	0	7
2018	MIL	AAA	4	5	2.49	15	12		0	0	0	0	0	72.1	303	64	27	20	3	25	1	0	3	0	61
2018	MIL	ST	1	1	8.22	5	1		0	0	1	0	0	7.2	36	12	7	7	0	1	0	0	2	0	8
2018	MIL	MLB	0	1	10.00	3	1	0	0	0	0	0	0	9.0	43	12	10	10	4	3	0	1	0	0	10
2019	MIL	AAA	8	2	3.42	17	17		0	0	0	0	0	76.1	314	62	30	29	10	29	0	2	3	0	81
2019	MIL	ST	0	0	8.44	3	0		0	0	0	1	0	5.1	26	7	5	5	3	2	0	0	0	0	10
2019	MIL	MLB	0	0	7.31	8	0	0	0	0	0	0	0	16.0	80	25	13	13	4	9	1	0	0	0	11
2020	MIL	ST	0	0	5.40	3	0		0	0	1	0	0	3.1	14	4	2	2	0	0	0	0	0	0	3
2021	LAD	AAA	8	5	3.86	23	19		0	0	0	0	0	112.0	448	98	50	48	12	24	0	4	1	0	125
2022	HA	NPB	5	5	4.08	14	14		0	0	0	0	0	70.2	292	70	32	32	4	21	1	1	0	0	54
2023	롯데	KBO	7	2	2.26	13	13		0	0	0	0	0	79.2	327	67	28	20	3	20	0	2	3	1	81
2023	OAK	AAA	3	2	6.51	14	6		0	0	0	0	0	47.0	214	61	37	34	12	14	0	0	3	0	53
2024	롯데	KBO	12	8	3.84	32	32		1	1	0	0	0	196.2	816	210	90	84	18	27	0	2	3	0	167
2025	Steamer	PROJ	0	0	4.68	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0	0	0			1
2025	OOPSY	PROJ	0	0	4.24	1	1	0			0	0		4.0	17	4	2	2	1	1	0	0			4
2025	STL	AAA	2	1	3.08	7	7		0	0	0	0	0	38.0	151	29	13	13	6	11	0	1	0	0	26
2025	CIN	AAA	4	2	4.17	18	18		0	0	0	0	0	95.0	377	84	45	44	19	17	0	2	1	0	78
2025	---	MiLB	6	3	3.86	25	25		0	0	0	0	0	133.0	528	113	58	57	25	28	0	3	1	0	104
2025	FGDC	ROS	0	0	4.33	4	1	0			0	0		7.0	29	7	4	3	1	1		0			5
2025	Steamer	ROS	0	0	4.33	4	1	0	0	0	0	0		7.0	29	7	4	3	1	1		0			5
2025	ZiPS DC	ROS	0	0	5.12	4	1	0			0	0		6.0	27	6	4	3	1	3		0			6
2025	ATC DC	ROS	0	0	5.12	4	1	0			0	0		6.0	27	6	4	3	1	3		0			6
2025	THE BAT	ROS	1	0	5.61	5	1				0	0		9.0	41	10	6	6	2	3	0	0			7
2025	OOPSY	ROS	0	0	5.28	4	1	0			0	0		6.0	24	6	4	3	1	1		0			4
Total	- - -	MLB	1	1	6.88	14	3	1	0	0	0	0	0	35.1	160	43	27	27	9	13	1	1	0	0	28

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
2014	BOS	A-	5	1	1.62	8	8		0	0	0	0	0	50.0	192	32	11	9	3	11	1	2	2	0	54
2015	BOS	A	0	0	4.76	5	1		0	0	0	0	0	17.0	71	17	10	9	2	5	0	1	1	0	17
2015	BOS	A+	7	2	2.96	17	12		0	0	0	0	0	79.0	310	62	28	26	0	21	0	0	0	0	85
2015	BOS	AA	4	1	2.66	7	7		0	0	0	0	0	40.2	160	28	13	12	0	13	0	1	0	0	35
2015	BOS	MiLB	11	3	3.10	29	20		0	0	0	0	0	136.2	541	107	51	47	2	39	0	2	1	0	137
2016	BOS	AA	2	1	1.83	8	8		0	0	0	0	0	44.1	174	28	10	9	2	14	0	0	0	0	48
2016	BOS	AAA	4	2	2.44	9	8		0	0	0	0	0	48.0	200	41	18	13	5	11	0	4	0	1	54
2016	MIL	AAA	2	6	6.42	11	11		0	0	0	0	0	54.2	248	67	41	39	5	16	0	3	1	0	57
2016	---	MiLB	8	9	3.73	28	27		0	0	0	0	0	147.0	622	136	69	61	12	41	0	7	1	1	159
2017	MIL	AA	11	4	3.16	24	24		2	2	0	0	0	142.1	562	117	54	50	12	36	2	2	3	0	143
2017	MIL	ST	0	1	3.00	3	0		0	0	0	1	0	6.0	25	8	2	2	0	2	0	0	0	0	7
2017	MIL	MLB	1	0	3.48	3	2	1	0	0	0	0	0	10.1	37	6	4	4	1	1	0	0	0	0	7
2018	MIL	AAA	4	5	2.49	15	12		0	0	0	0	0	72.1	303	64	27	20	3	25	1	0	3	0	61
2018	MIL	ST	1	1	8.22	5	1		0	0	1	0	0	7.2	36	12	7	7	0	1	0	0	2	0	8
2018	MIL	MLB	0	1	10.00	3	1	0	0	0	0	0	0	9.0	43	12	10	10	4	3	0	1	0	0	10
2019	MIL	AAA	8	2	3.42	17	17		0	0	0	0	0	76.1	314	62	30	29	10	29	0	2	3	0	81
2019	MIL	ST	0	0	8.44	3	0		0	0	0	1	0	5.1	26	7	5	5	3	2	0	0	0	0	10
2019	MIL	MLB	0	0	7.31	8	0	0	0	0	0	0	0	16.0	80	25	13	13	4	9	1	0	0	0	11
2020	MIL	ST	0	0	5.40	3	0		0	0	1	0	0	3.1	14	4	2	2	0	0	0	0	0	0	3
2021	LAD	AAA	8	5	3.86	23	19		0	0	0	0	0	112.0	448	98	50	48	12	24	0	4	1	0	125
2022	HA	NPB	5	5	4.08	14	14		0	0	0	0	0	70.2	292	70	32	32	4	21	1	1	0	0	54
2023	롯데	KBO	7	2	2.26	13	13		0	0	0	0	0	79.2	327	67	28	20	3	20	0	2	3	1	81
2023	OAK	AAA	3	2	6.51	14	6		0	0	0	0	0	47.0	214	61	37	34	12	14	0	0	3	0	53
2024	롯데	KBO	12	8	3.84	32	32		1	1	0	0	0	196.2	816	210	90	84	18	27	0	2	3	0	167
2025	Steamer	PROJ	0	0	4.68	0	0	0	0	0	0	0		1.0	4	1	1	1	0	0	0	0			1
2025	OOPSY	PROJ	0	0	4.24	1	1	0			0	0		4.0	17	4	2	2	1	1	0	0			4
2025	STL	AAA	2	1	3.08	7	7		0	0	0	0	0	38.0	151	29	13	13	6	11	0	1	0	0	26
2025	CIN	AAA	4	2	4.17	18	18		0	0	0	0	0	95.0	377	84	45	44	19	17	0	2	1	0	78
2025	---	MiLB	6	3	3.86	25	25		0	0	0	0	0	133.0	528	113	58	57	25	28	0	3	1	0	104
2025	FGDC	ROS	0	0	4.33	4	1	0			0	0		7.0	29	7	4	3	1	1		0			5
2025	Steamer	ROS	0	0	4.33	4	1	0	0	0	0	0		7.0	29	7	4	3	1	1		0			5
2025	ZiPS DC	ROS	0	0	5.12	4	1	0			0	0		6.0	27	6	4	3	1	3		0			6
2025	ATC DC	ROS	0	0	5.12	4	1	0			0	0		6.0	27	6	4	3	1	3		0			6
2025	THE BAT	ROS	1	0	5.61	5	1				0	0		9.0	41	10	6	6	2	3	0	0			7
2025	OOPSY	ROS	0	0	5.28	4	1	0			0	0		6.0	24	6	4	3	1	1		0			4
Total	- - -	MLB	1	1	6.88	14	3	1	0	0	0	0	0	35.1	160	43	27	27	9	13	1	1	0	0	28

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesKBONPB

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
2014	BOS	A-	9.72	1.98	4.91	0.54	28.1%	5.7%	22.4%	.179	0.86	.238	83.3%	44	80	2.84
2015	BOS	A	9.00	2.65	3.40	1.06	23.9%	7.0%	16.9%	.262	1.29	.326	64.4%	123	105	4.07
2015	BOS	A+	9.68	2.39	4.05	0.00	27.4%	6.8%	20.6%	.215	1.05	.304	66.3%	82	54	1.90
2015	BOS	AA	7.75	2.88	2.69	0.00	21.9%	8.1%	13.8%	.192	1.01	.252	69.0%	70	70	2.58
2015	BOS	MiLB	9.02	2.57	3.51	0.13	25.3%	7.2%	18.1%	.214	1.07	.291	66.8%	83	65	2.37
2016	BOS	AA	9.74	2.84	3.43	0.41	27.6%	8.0%	19.5%	.175	0.95	.236	81.6%	45	69	2.73
2016	BOS	AAA	10.13	2.06	4.91	0.94	27.0%	5.5%	21.5%	.222	1.08	.286	77.6%	71	88	3.21
2016	MIL	AAA	9.38	2.63	3.56	0.82	23.0%	6.5%	16.5%	.293	1.52	.371	57.0%	118	83	3.87
2016	---	MiLB	9.73	2.51	3.88	0.73	25.6%	6.6%	19.0%	.237	1.20	.308	68.8%	81	80	3.31
2017	MIL	AA	9.04	2.28	3.97	0.76	25.4%	6.4%	19.0%	.223	1.07	.285	73.1%	90	82	3.00
2017	MIL	ST	10.50	3.00	3.50	0.00	28.0%	8.0%	20.0%	.348	1.67	.500	80.0%	65	48	2.32
2017	MIL	MLB	6.10	0.87	7.00	0.87	18.9%	2.7%	16.2%	.167	0.68	.179	53.6%	79	77	3.35
2017			8.34	3.29	2.53	1.27	21.6%	8.5%	13.1%	.252	1.34	.297	72.6%			4.40
2018	MIL	AAA	7.59	3.11	2.44	0.37	20.1%	8.3%	11.9%	.230	1.23	.285	73.1%	44	76	3.63
2018	MIL	ST	9.39	1.17	8.00	0.00	22.2%	2.8%	19.4%	.343	1.70	.444	46.2%	180	40	1.91
2018	MIL	MLB	10.00	3.00	3.33	4.00	23.3%	7.0%	16.3%	.308	1.67	.320	57.7%	247	199	8.05
2018			8.53	3.25	2.63	1.16	22.3%	8.5%	13.8%	.245	1.30	.293	72.8%			4.19
2019	MIL	AAA	9.55	3.42	2.79	1.18	25.8%	9.2%	16.6%	.219	1.19	.271	79.7%	64	86	4.60
2019	MIL	ST	16.88	3.38	5.00	5.06	38.5%	7.7%	30.8%	.292	1.69	.364	83.3%	172	165	8.42
2019	MIL	MLB	6.19	5.06	1.22	2.25	13.8%	11.3%	2.5%	.352	2.13	.375	73.9%	165	153	6.78
2019			8.88	3.29	2.69	1.40	23.0%	8.5%	14.4%	.249	1.33	.296	72.3%			4.49
2020	MIL	ST	8.10	0.00	3.00	0.00	21.4%	0.0%	21.4%	.286	1.20	.364	50.0%	122	38	1.79
2021	LAD	AAA	10.04	1.93	5.21	0.96	27.9%	5.4%	22.5%	.233	1.09	.304	69.6%	73	73	3.84
2022	HA	NPB	6.88	2.67	2.57	0.51	18.5%	7.2%	11.3%	.259	1.29	.311	69.4%	124	91	2.87
2023	롯데	KBO	9.15	2.26	4.05	0.34	24.8%	6.1%	18.7%	.220	1.09	.290	71.9%	52	65	2.69
2023	OAK	AAA	10.15	2.68	3.79	2.30	24.8%	6.5%	18.2%	.305	1.60	.363	65.3%	106	99	5.91
2024	롯데	KBO	7.64	1.24	6.19	0.82	20.5%	3.3%	17.2%	.267	1.21	.319	69.7%	75	75	3.68
2025	Steamer	PROJ	7.30	2.62	2.79	1.54	18.9%	6.8%	12.1%	.261	1.32	.290	71.0%			4.75
2025	OOPSY	PROJ	8.03	2.47	3.25	1.40	20.7%	6.4%	14.3%	.246	1.26	.281	71.5%			4.36
2025	STL	AAA	6.16	2.61	2.36	1.42	17.2%	7.3%	9.9%	.209	1.05	.215	85.9%	64	108	5.15
2025	CIN	AAA	7.39	1.61	4.59	1.80	20.7%	4.5%	16.2%	.235	1.06	.249	75.9%	89	107	5.08
2025	---	MiLB	7.04	1.89	3.71	1.69	19.7%	5.3%	14.4%	.227	1.06	.239	78.9%	82	107	5.10
2025	FGDC	ROS	6.70	1.91	3.51	1.46	17.6%	5.0%	12.6%	.260	1.25	.284	71.8%			4.48
2025	Steamer	ROS	6.70	1.91	3.51	1.46	17.6%	5.0%	12.6%	.260	1.25	.284	71.8%			4.48
2025	ZiPS DC	ROS	8.36	4.02	2.08	1.35	20.3%	9.8%	10.5%	.252	1.48	.293	68.0%			4.73
2025	ATC DC	ROS	8.36	4.02	2.08	1.35	20.3%	9.8%	10.5%	.252	1.48	.293	68.0%			4.73
2025	THE BAT	ROS	6.74	3.14	2.15	1.76	17.0%	7.9%	9.1%	.269	1.43	.288	66.1%			5.33
2025	OOPSY	ROS	5.52	2.19	2.53	1.55	15.2%	6.0%	9.2%	.275	1.28	.289	61.4%			4.98
Total	- - -	MLB	7.13	3.31	2.15	2.29	17.5%	8.1%	9.4%	.295	1.58	.312	67.6%	161	142	6.10

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
2014	BOS	A-	9.72	1.98	4.91	0.54	28.1%	5.7%	22.4%	.179	0.86	.238	83.3%	44	80	2.84
2015	BOS	A	9.00	2.65	3.40	1.06	23.9%	7.0%	16.9%	.262	1.29	.326	64.4%	123	105	4.07
2015	BOS	A+	9.68	2.39	4.05	0.00	27.4%	6.8%	20.6%	.215	1.05	.304	66.3%	82	54	1.90
2015	BOS	AA	7.75	2.88	2.69	0.00	21.9%	8.1%	13.8%	.192	1.01	.252	69.0%	70	70	2.58
2015	BOS	MiLB	9.02	2.57	3.51	0.13	25.3%	7.2%	18.1%	.214	1.07	.291	66.8%	83	65	2.37
2016	BOS	AA	9.74	2.84	3.43	0.41	27.6%	8.0%	19.5%	.175	0.95	.236	81.6%	45	69	2.73
2016	BOS	AAA	10.13	2.06	4.91	0.94	27.0%	5.5%	21.5%	.222	1.08	.286	77.6%	71	88	3.21
2016	MIL	AAA	9.38	2.63	3.56	0.82	23.0%	6.5%	16.5%	.293	1.52	.371	57.0%	118	83	3.87
2016	---	MiLB	9.73	2.51	3.88	0.73	25.6%	6.6%	19.0%	.237	1.20	.308	68.8%	81	80	3.31
2017	MIL	AA	9.04	2.28	3.97	0.76	25.4%	6.4%	19.0%	.223	1.07	.285	73.1%	90	82	3.00
2017	MIL	ST	10.50	3.00	3.50	0.00	28.0%	8.0%	20.0%	.348	1.67	.500	80.0%	65	48	2.32
2017	MIL	MLB	6.10	0.87	7.00	0.87	18.9%	2.7%	16.2%	.167	0.68	.179	53.6%	79	77	3.35
2017			8.34	3.29	2.53	1.27	21.6%	8.5%	13.1%	.252	1.34	.297	72.6%			4.40
2018	MIL	AAA	7.59	3.11	2.44	0.37	20.1%	8.3%	11.9%	.230	1.23	.285	73.1%	44	76	3.63
2018	MIL	ST	9.39	1.17	8.00	0.00	22.2%	2.8%	19.4%	.343	1.70	.444	46.2%	180	40	1.91
2018	MIL	MLB	10.00	3.00	3.33	4.00	23.3%	7.0%	16.3%	.308	1.67	.320	57.7%	247	199	8.05
2018			8.53	3.25	2.63	1.16	22.3%	8.5%	13.8%	.245	1.30	.293	72.8%			4.19
2019	MIL	AAA	9.55	3.42	2.79	1.18	25.8%	9.2%	16.6%	.219	1.19	.271	79.7%	64	86	4.60
2019	MIL	ST	16.88	3.38	5.00	5.06	38.5%	7.7%	30.8%	.292	1.69	.364	83.3%	172	165	8.42
2019	MIL	MLB	6.19	5.06	1.22	2.25	13.8%	11.3%	2.5%	.352	2.13	.375	73.9%	165	153	6.78
2019			8.88	3.29	2.69	1.40	23.0%	8.5%	14.4%	.249	1.33	.296	72.3%			4.49
2020	MIL	ST	8.10	0.00	3.00	0.00	21.4%	0.0%	21.4%	.286	1.20	.364	50.0%	122	38	1.79
2021	LAD	AAA	10.04	1.93	5.21	0.96	27.9%	5.4%	22.5%	.233	1.09	.304	69.6%	73	73	3.84
2022	HA	NPB	6.88	2.67	2.57	0.51	18.5%	7.2%	11.3%	.259	1.29	.311	69.4%	124	91	2.87
2023	롯데	KBO	9.15	2.26	4.05	0.34	24.8%	6.1%	18.7%	.220	1.09	.290	71.9%	52	65	2.69
2023	OAK	AAA	10.15	2.68	3.79	2.30	24.8%	6.5%	18.2%	.305	1.60	.363	65.3%	106	99	5.91
2024	롯데	KBO	7.64	1.24	6.19	0.82	20.5%	3.3%	17.2%	.267	1.21	.319	69.7%	75	75	3.68
2025	Steamer	PROJ	7.30	2.62	2.79	1.54	18.9%	6.8%	12.1%	.261	1.32	.290	71.0%			4.75
2025	OOPSY	PROJ	8.03	2.47	3.25	1.40	20.7%	6.4%	14.3%	.246	1.26	.281	71.5%			4.36
2025	STL	AAA	6.16	2.61	2.36	1.42	17.2%	7.3%	9.9%	.209	1.05	.215	85.9%	64	108	5.15
2025	CIN	AAA	7.39	1.61	4.59	1.80	20.7%	4.5%	16.2%	.235	1.06	.249	75.9%	89	107	5.08
2025	---	MiLB	7.04	1.89	3.71	1.69	19.7%	5.3%	14.4%	.227	1.06	.239	78.9%	82	107	5.10
2025	FGDC	ROS	6.70	1.91	3.51	1.46	17.6%	5.0%	12.6%	.260	1.25	.284	71.8%			4.48
2025	Steamer	ROS	6.70	1.91	3.51	1.46	17.6%	5.0%	12.6%	.260	1.25	.284	71.8%			4.48
2025	ZiPS DC	ROS	8.36	4.02	2.08	1.35	20.3%	9.8%	10.5%	.252	1.48	.293	68.0%			4.73
2025	ATC DC	ROS	8.36	4.02	2.08	1.35	20.3%	9.8%	10.5%	.252	1.48	.293	68.0%			4.73
2025	THE BAT	ROS	6.74	3.14	2.15	1.76	17.0%	7.9%	9.1%	.269	1.43	.288	66.1%			5.33
2025	OOPSY	ROS	5.52	2.19	2.53	1.55	15.2%	6.0%	9.2%	.275	1.28	.289	61.4%			4.98
Total	- - -	MLB	7.13	3.31	2.15	2.29	17.5%	8.1%	9.4%	.295	1.58	.312	67.6%	161	142	6.10

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonKBONPB

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
2017	MIL	MLB	29	81.5	102.3	10.3	2	6.9%	7	24.1%	3.48	2.55
2018	MIL	MLB	29	86.3	108.5	16.8	2	6.9%	8	27.6%	10.00	5.03
2019	MIL	MLB	60	86.4	109.2	18.1	1	1.7%	17	28.3%	7.31	4.32
2023	OAK	AAA	147	88.6	111.8	22.7			47	32.0%	6.51
2025	STL	AAA	113	88.2	108.3	15.2			43	38.1%	3.08
2025	CIN	AAA	280	89.0	111.6	18.7			110	39.3%	4.17
Total	- - -	MLB	118	85.2	109.2	15.9	5	4.2%	32	27.1%	6.88

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
2017	MIL	MLB	29	81.5	102.3	10.3	2	6.9%	7	24.1%	3.48	2.55
2018	MIL	MLB	29	86.3	108.5	16.8	2	6.9%	8	27.6%	10.00	5.03
2019	MIL	MLB	60	86.4	109.2	18.1	1	1.7%	17	28.3%	7.31	4.32
2023	OAK	AAA	147	88.6	111.8	22.7			47	32.0%	6.51
2025	STL	AAA	113	88.2	108.3	15.2			43	38.1%	3.08
2025	CIN	AAA	280	89.0	111.6	18.7			110	39.3%	4.17
Total	- - -	MLB	118	85.2	109.2	15.9	5	4.2%	32	27.1%	6.88

Aaron Wilkerson 윌커슨

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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