Michael Petersen

Atlanta Braves (AAA)

Age: 30

Bats/Throws: R/R

6'7" / 195

DOB: 5/16/1994

(30 years, 11 months, 9 days)

Stats

Partial SeasonsPreseason 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
2015	MIL	R	21	1	0	0	4	3	6.2	6.75	2.70	0.00	.176	66.7%	56.3%	0.0%		1.35		3.66	4.02
2016	MIL	R	22	1	3	0	10	5	23.1	7.33	5.01	1.54	.451	66.8%	47.6%	16.7%		7.71		7.51	6.59
2017	MIL	R	23	1	3	0	15	9	46.1	9.32	6.02	0.97	.357	65.1%	56.9%	15.2%		6.41		6.29	5.95
2018	MIL	A	24	2	1	4	32	0	67.2	8.25	3.33	0.67	.306	75.6%	55.1%	9.1%		3.46		4.03	3.78
2019	MIL	A+	25	1	2	2	41	0	54.0	10.83	5.67	0.67	.252	80.1%	39.2%	8.2%		3.00		4.05	3.90
2022	COL	CPX	28	0	0	0	1	1	1.0	18.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		0.24	0.24
2023	COL	AA	29	1	1	1	19	0	19.2	12.81	3.66	0.46	.318	69.1%	31.8%	4.3%		3.20		2.77	3.79
2023	COL	AAA	29	1	1	1	22	0	22.0	8.59	6.95	0.82	.350	81.6%	35.5%	6.9%		3.68		5.81	7.22
2023	COL	MiLB	29	2	2	2	41	0	41.2	10.58	5.40	0.65	.337	76.8%	34.0%	5.8%		3.46		4.38	5.60
2024	LAD	AAA	30	2	0	10	35	0	33.0	12.00	2.18	0.27	.222	76.3%	31.9%	2.9%		1.64		2.29	3.77
2024	LAD	ST	30	0	0	1	2	0	1.2	10.80	5.40	0.00	.200	100.0%	25.0%	0.0%		0.00		3.14	4.16
2024	2 Tms	MLB	30	3	1	0	16	0	19.2	6.41	5.03	1.37	.295	66.0%	26.6%	9.4%	97.1	5.95	5.21	5.56	6.03	-0.2
2024	LAD	MLB	30	3	0	0	11	0	14.0	7.07	5.14	1.93	.268	69.1%	25.0%	12.5%	97.2	6.43		6.31	6.12	-0.3
2024	MIA	MLB	30	0	1	0	5	0	5.2	4.76	4.76	0.00	.350	60.0%	30.0%	0.0%	96.8	4.76		3.70	5.83	0.1
2025	LAA	ST	31	0	0	0	5	0	5.2	11.12	3.18	3.18	.231	100.0%	46.7%	33.3%		3.18		6.91	4.20
2025	FGDC	PROJ	31	2	3	0	44	0	44.0	8.65	3.69	1.44	.293	70.3%				4.75		4.72		0.0
2025	Steamer	PROJ	31	2	2	0	44	0	44.0	8.57	3.72	1.46	.290	72.3%	35.0%			4.62		4.74	4.61	-0.2
2025	ZiPS	PROJ	31	2	3	0	45	0	44.3	8.74	3.66	1.42	.295	68.4%				4.88		4.70		-0.1
2025	ZiPS DC	PROJ	31	2	3	0	44	0	44.0	8.74	3.66	1.42	.295	68.4%				4.88		4.70		0.0
2025	ATC	PROJ	31	1	1	0	21	0	22.0	8.65	3.63	1.25	.291	69.5%				4.52		4.46		0.0
2025	THE BAT	PROJ	31	1	1	0	21	0	22.0	8.95	4.88	1.37	.277	68.9%				5.01		5.02		-0.1
2025	OOPSY	PROJ	31	2	2	0	44	0	44.0	9.61	3.87	1.27	.271	73.9%				3.96		4.30		0.0
2025	ATL	AAA	31	0	0	0	4	0	5.1	15.19	1.69	1.69	.417	100.0%	30.8%	20.0%		1.69		3.61	2.64
2025	LAA	AAA	31	0	0	0	1	0	1.1	13.50	0.00	0.00	.667	50.0%	33.3%	0.0%		13.50		0.78	2.16
2025	---	MiLB	31	0	0	0	5	0	6.2	14.85	1.35	1.35	.500	84.9%	31.6%	16.7%		4.05		3.04	2.54
2025	ATL	MLB	31	0	0	0	1	0	2.0	4.50	0.00	0.00	.000	100.0%	80.0%	0.0%	97.4	0.00	0.67	2.03	2.74	0.0
2025	FGDC	ROS	31	2	2	0	37	0	37.0	8.55	3.66	1.25	.300	70.0%				4.61		4.32		-0.1
2025	Steamer	ROS	31	2	2	0	37	0	37.0	8.46	3.68	1.25	.295	72.0%				4.43		4.32		-0.2
2025	ZiPS	ROS	31	2	2		35	0	35.0	8.65	3.63	1.25	.304	68.0%				4.79		4.32		-0.1
2025	ZiPS DC	ROS	31	2	2	0	37	0	37.0	8.65	3.63	1.25	.304	68.0%				4.79		4.32		-0.1
2025	ATC DC	ROS	31	2	2	0	37	0	37.0	8.65	3.63	1.25	.291	69.5%				4.52		4.32		-0.1
2025	THE BAT	ROS	31	1	1	0	38	0	24.0	8.96	5.01	1.24	.291	67.8%				5.10		4.71		-0.1
2025	OOPSY	ROS	31	2	2	0	37	0	37.0	9.77	3.65	1.27	.272	74.4%				3.88		4.05		0.0
Total	- - -	MLB		3	1	0	17	0	21.2	6.23	4.57	1.25	.273	66.0%	30.4%	9.1%	97.2	5.40		5.23	5.73	-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
2015	MIL	R	21	1	0	0	4	3	6.2	6.75	2.70	0.00	.176	66.7%	56.3%	0.0%		1.35		3.66	4.02
2016	MIL	R	22	1	3	0	10	5	23.1	7.33	5.01	1.54	.451	66.8%	47.6%	16.7%		7.71		7.51	6.59
2017	MIL	R	23	1	3	0	15	9	46.1	9.32	6.02	0.97	.357	65.1%	56.9%	15.2%		6.41		6.29	5.95
2018	MIL	A	24	2	1	4	32	0	67.2	8.25	3.33	0.67	.306	75.6%	55.1%	9.1%		3.46		4.03	3.78
2019	MIL	A+	25	1	2	2	41	0	54.0	10.83	5.67	0.67	.252	80.1%	39.2%	8.2%		3.00		4.05	3.90
2022	COL	CPX	28	0	0	0	1	1	1.0	18.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		0.24	0.24
2023	COL	AA	29	1	1	1	19	0	19.2	12.81	3.66	0.46	.318	69.1%	31.8%	4.3%		3.20		2.77	3.79
2023	COL	AAA	29	1	1	1	22	0	22.0	8.59	6.95	0.82	.350	81.6%	35.5%	6.9%		3.68		5.81	7.22
2023	COL	MiLB	29	2	2	2	41	0	41.2	10.58	5.40	0.65	.337	76.8%	34.0%	5.8%		3.46		4.38	5.60
2024	LAD	AAA	30	2	0	10	35	0	33.0	12.00	2.18	0.27	.222	76.3%	31.9%	2.9%		1.64		2.29	3.77
2024	LAD	ST	30	0	0	1	2	0	1.2	10.80	5.40	0.00	.200	100.0%	25.0%	0.0%		0.00		3.14	4.16
2024	2 Tms	MLB	30	3	1	0	16	0	19.2	6.41	5.03	1.37	.295	66.0%	26.6%	9.4%	97.1	5.95	5.21	5.56	6.03	-0.2
2024	LAD	MLB	30	3	0	0	11	0	14.0	7.07	5.14	1.93	.268	69.1%	25.0%	12.5%	97.2	6.43		6.31	6.12	-0.3
2024	MIA	MLB	30	0	1	0	5	0	5.2	4.76	4.76	0.00	.350	60.0%	30.0%	0.0%	96.8	4.76		3.70	5.83	0.1
2025	LAA	ST	31	0	0	0	5	0	5.2	11.12	3.18	3.18	.231	100.0%	46.7%	33.3%		3.18		6.91	4.20
2025	FGDC	PROJ	31	2	3	0	44	0	44.0	8.65	3.69	1.44	.293	70.3%				4.75		4.72		0.0
2025	Steamer	PROJ	31	2	2	0	44	0	44.0	8.57	3.72	1.46	.290	72.3%	35.0%			4.62		4.74	4.61	-0.2
2025	ZiPS	PROJ	31	2	3	0	45	0	44.3	8.74	3.66	1.42	.295	68.4%				4.88		4.70		-0.1
2025	ZiPS DC	PROJ	31	2	3	0	44	0	44.0	8.74	3.66	1.42	.295	68.4%				4.88		4.70		0.0
2025	ATC	PROJ	31	1	1	0	21	0	22.0	8.65	3.63	1.25	.291	69.5%				4.52		4.46		0.0
2025	THE BAT	PROJ	31	1	1	0	21	0	22.0	8.95	4.88	1.37	.277	68.9%				5.01		5.02		-0.1
2025	OOPSY	PROJ	31	2	2	0	44	0	44.0	9.61	3.87	1.27	.271	73.9%				3.96		4.30		0.0
2025	ATL	AAA	31	0	0	0	4	0	5.1	15.19	1.69	1.69	.417	100.0%	30.8%	20.0%		1.69		3.61	2.64
2025	LAA	AAA	31	0	0	0	1	0	1.1	13.50	0.00	0.00	.667	50.0%	33.3%	0.0%		13.50		0.78	2.16
2025	---	MiLB	31	0	0	0	5	0	6.2	14.85	1.35	1.35	.500	84.9%	31.6%	16.7%		4.05		3.04	2.54
2025	ATL	MLB	31	0	0	0	1	0	2.0	4.50	0.00	0.00	.000	100.0%	80.0%	0.0%	97.4	0.00	0.67	2.03	2.74	0.0
2025	FGDC	ROS	31	2	2	0	37	0	37.0	8.55	3.66	1.25	.300	70.0%				4.61		4.32		-0.1
2025	Steamer	ROS	31	2	2	0	37	0	37.0	8.46	3.68	1.25	.295	72.0%				4.43		4.32		-0.2
2025	ZiPS	ROS	31	2	2		35	0	35.0	8.65	3.63	1.25	.304	68.0%				4.79		4.32		-0.1
2025	ZiPS DC	ROS	31	2	2	0	37	0	37.0	8.65	3.63	1.25	.304	68.0%				4.79		4.32		-0.1
2025	ATC DC	ROS	31	2	2	0	37	0	37.0	8.65	3.63	1.25	.291	69.5%				4.52		4.32		-0.1
2025	THE BAT	ROS	31	1	1	0	38	0	24.0	8.96	5.01	1.24	.291	67.8%				5.10		4.71		-0.1
2025	OOPSY	ROS	31	2	2	0	37	0	37.0	9.77	3.65	1.27	.272	74.4%				3.88		4.05		0.0
Total	- - -	MLB		3	1	0	17	0	21.2	6.23	4.57	1.25	.273	66.0%	30.4%	9.1%	97.2	5.40		5.23	5.73	-0.2

Partial SeasonsPreseason 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
2015	MIL	R	1	0	1.35	4	3		0	0	0	0	1	6.2	25	3	2	1	0	2	0	1	2	0	5
2016	MIL	R	1	3	7.71	10	5		0	0	0	0	0	23.1	125	41	24	20	4	13	0	7	2	1	19
2017	MIL	R	1	3	6.41	15	9		0	0	0	0	1	46.1	221	51	36	33	5	31	0	8	5	1	48
2018	MIL	A	2	1	3.46	32	0		0	0	4	5	2	67.2	282	61	28	26	5	25	2	7	4	0	62
2019	MIL	A+	1	2	3.00	41	0		0	0	2	9	1	54.0	230	35	19	18	4	34	0	4	4	0	65
2022	COL	CPX	0	0	0.00	1	1		0	0	0	0	0	1.0	3	0	0	0	0	0	0	0	0	0	2
2023	COL	AA	1	1	3.20	19	0		0	0	1	3	2	19.2	84	15	9	7	1	8	1	3	1	1	28
2023	COL	AAA	1	1	3.68	22	0		0	0	1	6	1	22.0	102	23	10	9	2	17	0	2	2	1	21
2023	COL	MiLB	2	2	3.46	41	0		0	0	2	9	3	41.2	186	38	19	16	3	25	1	5	3	2	49
2024	LAD	AAA	2	0	1.64	35	0		0	0	10	6	0	33.0	125	17	7	6	1	8	0	0	1	0	44
2024	LAD	ST	0	0	0.00	2	0		0	0	1	0	0	1.2	8	1	0	0	0	1	0	0	0	0	2
2024	2 Tms	MLB	3	1	5.95	16	0	0	0	0	0	1	1	19.2	90	21	14	13	3	11	1	1	0	1	14
2024	LAD	MLB	3	0	6.43	11	0	0	0	0	0	1	0	14.0	64	14	10	10	3	8	0	1	0	1	11
2024	MIA	MLB	0	1	4.76	5	0	0	0	0	0	0	1	5.2	26	7	4	3	0	3	1	0	0	0	3
2025	LAA	ST	0	0	3.18	5	0		0	0	0	0	0	5.2	24	5	2	2	2	2	0	0	0	0	7
2025	FGDC	PROJ	2	3	4.75	44	0	0			0	1		44.0	191	43	25	23	7	18		2			42
2025	Steamer	PROJ	2	2	4.62	44	0	0	0	0	0	1		44.0	191	42	24	23	7	18	1	2			42
2025	ZiPS	PROJ	2	3	4.88	45	0				0	1		44.3	193	43	26	24	7	18	1	3	2	1	43
2025	ZiPS DC	PROJ	2	3	4.88	44	0	0			0	1		44.0	192	43	26	24	7	18		3			43
2025	ATC	PROJ	1	1	4.52	21	0	0			0	1		22.0	96	21	12	11	3	9	1	1			21
2025	THE BAT	PROJ	1	1	5.01	21	0	0			0	1		22.0	99	20	13	12	3	12	1	2			22
2025	OOPSY	PROJ	2	2	3.96	44	0	0			0	1		44.0	190	38	21	19	6	19		2			47
2025	ATL	AAA	0	0	1.69	4	0		0	0	0	0	0	5.1	24	6	1	1	1	1	0	1	0	1	9
2025	LAA	AAA	0	0	13.50	1	0		0	0	0	1	0	1.1	8	4	2	2	0	0	0	0	0	0	2
2025	---	MiLB	0	0	4.05	5	0		0	0	0	1	0	6.2	32	10	3	3	1	1	0	1	0	1	11
2025	ATL	MLB	0	0	0.00	1	0	0	0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	1
2025	FGDC	ROS	2	2	4.61	37	0	0			0	1		37.0	159	36	20	19	5	15		2			35
2025	Steamer	ROS	2	2	4.43	37	0	0	0	0	0	1		37.0	159	35	19	18	5	15		2			34
2025	ZiPS	ROS	2	2	4.79	35	0							35.0	151	34	20	18	5	14		2			33
2025	ZiPS DC	ROS	2	2	4.79	37	0	0			0	1		37.0	160	36	21	19	5	15		2			35
2025	ATC DC	ROS	2	2	4.52	37	0	0			0	1		37.0	158	34	20	18	5	15		2			35
2025	THE BAT	ROS	1	1	5.10	38	0				0	1		24.0	108	22	15	14	3	13	1	2			24
2025	OOPSY	ROS	2	2	3.88	37	0	0			0	1		37.0	158	31	17	16	5	15		2			40
Total	- - -	MLB	3	1	5.40	17	0	0	0	0	0	1	1	21.2	96	21	14	13	3	11	1	1	0	1	15

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
2015	MIL	R	1	0	1.35	4	3		0	0	0	0	1	6.2	25	3	2	1	0	2	0	1	2	0	5
2016	MIL	R	1	3	7.71	10	5		0	0	0	0	0	23.1	125	41	24	20	4	13	0	7	2	1	19
2017	MIL	R	1	3	6.41	15	9		0	0	0	0	1	46.1	221	51	36	33	5	31	0	8	5	1	48
2018	MIL	A	2	1	3.46	32	0		0	0	4	5	2	67.2	282	61	28	26	5	25	2	7	4	0	62
2019	MIL	A+	1	2	3.00	41	0		0	0	2	9	1	54.0	230	35	19	18	4	34	0	4	4	0	65
2022	COL	CPX	0	0	0.00	1	1		0	0	0	0	0	1.0	3	0	0	0	0	0	0	0	0	0	2
2023	COL	AA	1	1	3.20	19	0		0	0	1	3	2	19.2	84	15	9	7	1	8	1	3	1	1	28
2023	COL	AAA	1	1	3.68	22	0		0	0	1	6	1	22.0	102	23	10	9	2	17	0	2	2	1	21
2023	COL	MiLB	2	2	3.46	41	0		0	0	2	9	3	41.2	186	38	19	16	3	25	1	5	3	2	49
2024	LAD	AAA	2	0	1.64	35	0		0	0	10	6	0	33.0	125	17	7	6	1	8	0	0	1	0	44
2024	LAD	ST	0	0	0.00	2	0		0	0	1	0	0	1.2	8	1	0	0	0	1	0	0	0	0	2
2024	2 Tms	MLB	3	1	5.95	16	0	0	0	0	0	1	1	19.2	90	21	14	13	3	11	1	1	0	1	14
2024	LAD	MLB	3	0	6.43	11	0	0	0	0	0	1	0	14.0	64	14	10	10	3	8	0	1	0	1	11
2024	MIA	MLB	0	1	4.76	5	0	0	0	0	0	0	1	5.2	26	7	4	3	0	3	1	0	0	0	3
2025	LAA	ST	0	0	3.18	5	0		0	0	0	0	0	5.2	24	5	2	2	2	2	0	0	0	0	7
2025	FGDC	PROJ	2	3	4.75	44	0	0			0	1		44.0	191	43	25	23	7	18		2			42
2025	Steamer	PROJ	2	2	4.62	44	0	0	0	0	0	1		44.0	191	42	24	23	7	18	1	2			42
2025	ZiPS	PROJ	2	3	4.88	45	0				0	1		44.3	193	43	26	24	7	18	1	3	2	1	43
2025	ZiPS DC	PROJ	2	3	4.88	44	0	0			0	1		44.0	192	43	26	24	7	18		3			43
2025	ATC	PROJ	1	1	4.52	21	0	0			0	1		22.0	96	21	12	11	3	9	1	1			21
2025	THE BAT	PROJ	1	1	5.01	21	0	0			0	1		22.0	99	20	13	12	3	12	1	2			22
2025	OOPSY	PROJ	2	2	3.96	44	0	0			0	1		44.0	190	38	21	19	6	19		2			47
2025	ATL	AAA	0	0	1.69	4	0		0	0	0	0	0	5.1	24	6	1	1	1	1	0	1	0	1	9
2025	LAA	AAA	0	0	13.50	1	0		0	0	0	1	0	1.1	8	4	2	2	0	0	0	0	0	0	2
2025	---	MiLB	0	0	4.05	5	0		0	0	0	1	0	6.2	32	10	3	3	1	1	0	1	0	1	11
2025	ATL	MLB	0	0	0.00	1	0	0	0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	1
2025	FGDC	ROS	2	2	4.61	37	0	0			0	1		37.0	159	36	20	19	5	15		2			35
2025	Steamer	ROS	2	2	4.43	37	0	0	0	0	0	1		37.0	159	35	19	18	5	15		2			34
2025	ZiPS	ROS	2	2	4.79	35	0							35.0	151	34	20	18	5	14		2			33
2025	ZiPS DC	ROS	2	2	4.79	37	0	0			0	1		37.0	160	36	21	19	5	15		2			35
2025	ATC DC	ROS	2	2	4.52	37	0	0			0	1		37.0	158	34	20	18	5	15		2			35
2025	THE BAT	ROS	1	1	5.10	38	0				0	1		24.0	108	22	15	14	3	13	1	2			24
2025	OOPSY	ROS	2	2	3.88	37	0	0			0	1		37.0	158	31	17	16	5	15		2			40
Total	- - -	MLB	3	1	5.40	17	0	0	0	0	0	1	1	21.2	96	21	14	13	3	11	1	1	0	1	15

Partial SeasonsPreseason 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
2015	MIL	R	6.75	2.70	2.50	0.00	20.0%	8.0%	12.0%	.136	0.75	.176	66.7%	37	99	3.66
2016	MIL	R	7.33	5.01	1.46	1.54	15.2%	10.4%	4.8%	.390	2.31	.451	66.8%	156	149	7.51
2017	MIL	R	9.32	6.02	1.55	0.97	21.7%	14.0%	7.7%	.280	1.77	.357	65.1%	115	110	6.29
2018	MIL	A	8.25	3.33	2.48	0.67	22.0%	8.9%	13.1%	.244	1.27	.306	75.6%	92	107	4.03
2019	MIL	A+	10.83	5.67	1.91	0.67	28.3%	14.8%	13.5%	.182	1.28	.252	80.1%	80	107	4.05
2022	COL	CPX	18.00	0.00	2.00	0.00	66.7%	0.0%	66.7%	.000	0.00	.000	100.0%	0	6	0.24
2023	COL	AA	12.81	3.66	3.50	0.46	33.3%	9.5%	23.8%	.205	1.17	.318	69.1%	75	65	2.77
2023	COL	AAA	8.59	6.95	1.24	0.82	20.6%	16.7%	3.9%	.277	1.82	.350	81.6%	59	98	5.81
2023	COL	MiLB	10.58	5.40	1.96	0.65	26.3%	13.4%	12.9%	.244	1.51	.337	76.8%	67	82	4.38
2024	LAD	AAA	12.00	2.18	5.50	0.27	35.2%	6.4%	28.8%	.145	0.76	.222	76.3%	33	45	2.29
2024	LAD	ST	10.80	5.40	2.00	0.00	25.0%	12.5%	12.5%	.143	1.20	.200	100.0%	0	70	3.14
2024	2 Tms	MLB	6.41	5.03	1.27	1.37	15.6%	12.2%	3.3%	.269	1.63	.295	66.0%	146	134	5.56
2024	LAD	MLB	7.07	5.14	1.38	1.93	17.2%	12.5%	4.7%	.255	1.57	.268	69.1%	159	152	6.31
2024	MIA	MLB	4.76	4.76	1.00	0.00	11.5%	11.5%	0.0%	.304	1.76	.350	60.0%	113	91	3.70
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	LAA	ST	11.12	3.18	3.50	3.18	29.2%	8.3%	20.8%	.227	1.24	.231	100.0%	64	144	6.91
2025	FGDC	PROJ	8.65	3.69	2.35	1.44	22.1%	9.4%	12.7%	.249	1.38	.293	70.3%			4.72
2025	Steamer	PROJ	8.57	3.72	2.31	1.46	21.9%	9.5%	12.4%	.248	1.38	.290	72.3%			4.74
2025	ZiPS	PROJ	8.74	3.66	2.39	1.42	22.3%	9.3%	13.0%	.250	1.38	.295	68.4%			4.70
2025	ZiPS DC	PROJ	8.74	3.66	2.39	1.42	22.3%	9.3%	13.0%	.250	1.38	.295	68.4%			4.70
2025	ATC	PROJ	8.65	3.63	2.38	1.25	22.3%	9.3%	12.9%	.244	1.34	.291	69.5%			4.46
2025	THE BAT	PROJ	8.95	4.88	1.83	1.37	22.4%	12.2%	10.2%	.234	1.44	.277	68.9%			5.02
2025	OOPSY	PROJ	9.61	3.87	2.48	1.27	24.8%	10.0%	14.8%	.222	1.28	.271	73.9%			4.30
2025	ATL	AAA	15.19	1.69	9.00	1.69	37.5%	4.2%	33.3%	.273	1.31	.417	100.0%	40	86	3.61
2025	LAA	AAA	13.50	0.00	2.00	0.00	25.0%	0.0%	25.0%	.500	3.00	.667	50.0%	265	16	0.78
2025	---	MiLB	14.85	1.35	11.00	1.35	34.4%	3.1%	31.3%	.333	1.65	.500	84.9%	85	72	3.04
2025	ATL	MLB	4.50	0.00	1.00	0.00	16.7%	0.0%	16.7%	.000	0.00	.000	100.0%	0	54	2.03
2025			8.54	3.47	2.46	1.08	22.4%	9.1%	13.3%	.236	1.28	.284	72.5%			4.15
2025	FGDC	ROS	8.55	3.66	2.34	1.25	21.8%	9.3%	12.5%	.251	1.38	.300	70.0%			4.32
2025	Steamer	ROS	8.46	3.68	2.30	1.25	21.6%	9.4%	12.2%	.249	1.38	.295	72.0%			4.32
2025	ZiPS	ROS	8.65	3.63	2.38	1.25	22.0%	9.2%	12.8%	.254	1.39	.304	68.0%			4.32
2025	ZiPS DC	ROS	8.65	3.63	2.38	1.25	22.0%	9.2%	12.8%	.254	1.39	.304	68.0%			4.32
2025	ATC DC	ROS	8.65	3.63	2.38	1.25	22.3%	9.3%	12.9%	.244	1.34	.291	69.5%			4.32
2025	THE BAT	ROS	8.96	5.01	1.79	1.24	22.3%	12.5%	9.8%	.241	1.48	.291	67.8%			4.71
2025	OOPSY	ROS	9.77	3.65	2.68	1.27	25.1%	9.4%	15.8%	.223	1.26	.272	74.4%			4.05
Total	- - -	MLB	6.23	4.57	1.36	1.25	15.6%	11.5%	4.2%	.250	1.48	.273	66.0%	132	127	5.23

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
2015	MIL	R	6.75	2.70	2.50	0.00	20.0%	8.0%	12.0%	.136	0.75	.176	66.7%	37	99	3.66
2016	MIL	R	7.33	5.01	1.46	1.54	15.2%	10.4%	4.8%	.390	2.31	.451	66.8%	156	149	7.51
2017	MIL	R	9.32	6.02	1.55	0.97	21.7%	14.0%	7.7%	.280	1.77	.357	65.1%	115	110	6.29
2018	MIL	A	8.25	3.33	2.48	0.67	22.0%	8.9%	13.1%	.244	1.27	.306	75.6%	92	107	4.03
2019	MIL	A+	10.83	5.67	1.91	0.67	28.3%	14.8%	13.5%	.182	1.28	.252	80.1%	80	107	4.05
2022	COL	CPX	18.00	0.00	2.00	0.00	66.7%	0.0%	66.7%	.000	0.00	.000	100.0%	0	6	0.24
2023	COL	AA	12.81	3.66	3.50	0.46	33.3%	9.5%	23.8%	.205	1.17	.318	69.1%	75	65	2.77
2023	COL	AAA	8.59	6.95	1.24	0.82	20.6%	16.7%	3.9%	.277	1.82	.350	81.6%	59	98	5.81
2023	COL	MiLB	10.58	5.40	1.96	0.65	26.3%	13.4%	12.9%	.244	1.51	.337	76.8%	67	82	4.38
2024	LAD	AAA	12.00	2.18	5.50	0.27	35.2%	6.4%	28.8%	.145	0.76	.222	76.3%	33	45	2.29
2024	LAD	ST	10.80	5.40	2.00	0.00	25.0%	12.5%	12.5%	.143	1.20	.200	100.0%	0	70	3.14
2024	2 Tms	MLB	6.41	5.03	1.27	1.37	15.6%	12.2%	3.3%	.269	1.63	.295	66.0%	146	134	5.56
2024	LAD	MLB	7.07	5.14	1.38	1.93	17.2%	12.5%	4.7%	.255	1.57	.268	69.1%	159	152	6.31
2024	MIA	MLB	4.76	4.76	1.00	0.00	11.5%	11.5%	0.0%	.304	1.76	.350	60.0%	113	91	3.70
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	LAA	ST	11.12	3.18	3.50	3.18	29.2%	8.3%	20.8%	.227	1.24	.231	100.0%	64	144	6.91
2025	FGDC	PROJ	8.65	3.69	2.35	1.44	22.1%	9.4%	12.7%	.249	1.38	.293	70.3%			4.72
2025	Steamer	PROJ	8.57	3.72	2.31	1.46	21.9%	9.5%	12.4%	.248	1.38	.290	72.3%			4.74
2025	ZiPS	PROJ	8.74	3.66	2.39	1.42	22.3%	9.3%	13.0%	.250	1.38	.295	68.4%			4.70
2025	ZiPS DC	PROJ	8.74	3.66	2.39	1.42	22.3%	9.3%	13.0%	.250	1.38	.295	68.4%			4.70
2025	ATC	PROJ	8.65	3.63	2.38	1.25	22.3%	9.3%	12.9%	.244	1.34	.291	69.5%			4.46
2025	THE BAT	PROJ	8.95	4.88	1.83	1.37	22.4%	12.2%	10.2%	.234	1.44	.277	68.9%			5.02
2025	OOPSY	PROJ	9.61	3.87	2.48	1.27	24.8%	10.0%	14.8%	.222	1.28	.271	73.9%			4.30
2025	ATL	AAA	15.19	1.69	9.00	1.69	37.5%	4.2%	33.3%	.273	1.31	.417	100.0%	40	86	3.61
2025	LAA	AAA	13.50	0.00	2.00	0.00	25.0%	0.0%	25.0%	.500	3.00	.667	50.0%	265	16	0.78
2025	---	MiLB	14.85	1.35	11.00	1.35	34.4%	3.1%	31.3%	.333	1.65	.500	84.9%	85	72	3.04
2025	ATL	MLB	4.50	0.00	1.00	0.00	16.7%	0.0%	16.7%	.000	0.00	.000	100.0%	0	54	2.03
2025			8.54	3.47	2.46	1.08	22.4%	9.1%	13.3%	.236	1.28	.284	72.5%			4.15
2025	FGDC	ROS	8.55	3.66	2.34	1.25	21.8%	9.3%	12.5%	.251	1.38	.300	70.0%			4.32
2025	Steamer	ROS	8.46	3.68	2.30	1.25	21.6%	9.4%	12.2%	.249	1.38	.295	72.0%			4.32
2025	ZiPS	ROS	8.65	3.63	2.38	1.25	22.0%	9.2%	12.8%	.254	1.39	.304	68.0%			4.32
2025	ZiPS DC	ROS	8.65	3.63	2.38	1.25	22.0%	9.2%	12.8%	.254	1.39	.304	68.0%			4.32
2025	ATC DC	ROS	8.65	3.63	2.38	1.25	22.3%	9.3%	12.9%	.244	1.34	.291	69.5%			4.32
2025	THE BAT	ROS	8.96	5.01	1.79	1.24	22.3%	12.5%	9.8%	.241	1.48	.291	67.8%			4.71
2025	OOPSY	ROS	9.77	3.65	2.68	1.27	25.1%	9.4%	15.8%	.223	1.26	.272	74.4%			4.05
Total	- - -	MLB	6.23	4.57	1.36	1.25	15.6%	11.5%	4.2%	.250	1.48	.273	66.0%	132	127	5.23

Partial SeasonsPreseason 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
2023	COL	AAA	62	87.1	110.2	19.7			23	37.1%	3.68
2024	LAD	AAA	73	88.5	111.4	20.5			23	31.5%	1.64
2024	2 Tms	MLB	64	88.7	108.6	22.7	4	6.3%	24	37.5%	5.95	5.21
2024	LAD	MLB	44	88.9	108.6	23.1	3	6.8%	17	38.6%	6.43
2024	MIA	MLB	20	88.4	108.6	21.8	1	5.0%	7	35.0%	4.76
2025	ATL	AAA	13	92.1	106.2	18.4			8	61.5%	1.69
2025	LAA	AAA	6	79.5	97.8	21.0			1	16.7%	13.50
2025	ATL	MLB	5	87.1	96.2	-3.2	0	0.0%	1	20.0%	0.00	0.67
Total	- - -	MLB	69	88.6	108.6	20.8	4	5.8%	25	36.2%	5.40

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
2023	COL	AAA	62	87.1	110.2	19.7			23	37.1%	3.68
2024	LAD	AAA	73	88.5	111.4	20.5			23	31.5%	1.64
2024	2 Tms	MLB	64	88.7	108.6	22.7	4	6.3%	24	37.5%	5.95	5.21
2024	LAD	MLB	44	88.9	108.6	23.1	3	6.8%	17	38.6%	6.43
2024	MIA	MLB	20	88.4	108.6	21.8	1	5.0%	7	35.0%	4.76
2025	ATL	AAA	13	92.1	106.2	18.4			8	61.5%	1.69
2025	LAA	AAA	6	79.5	97.8	21.0			1	16.7%	13.50
2025	ATL	MLB	5	87.1	96.2	-3.2	0	0.0%	1	20.0%	0.00	0.67
Total	- - -	MLB	69	88.6	108.6	20.8	4	5.8%	25	36.2%	5.40

Michael Petersen

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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