Juan Mejia

Colorado Rockies

Age: 24

Bats/Throws: R/R

6'3" / 200

DOB: 7/4/2000

(24 years, 10 months, 24 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
2017	COL	R	16	3	1	0	16	1	31.2	7.67	3.13	0.85	.233	53.5%	56.7%	12.0%		2.84		3.93	3.05
2018	COL	R	17	1	1	0	4	4	13.2	8.56	4.61	1.32	.372	54.1%	34.9%	10.5%		7.90		5.03	3.80
2018	COL	R	17	2	4	0	9	9	44.1	9.74	3.05	0.61	.384	56.4%	44.7%	7.3%		4.67		3.36	2.92
2018	COL	MiLB	17	3	5	0	13	13	58.0	9.47	3.41	0.78	.381	55.8%	42.2%	8.3%		5.43		3.75	3.13
2019	COL	R	18	0	0	4	24	0	28.2	8.79	4.71	0.63	.197	76.0%	52.1%	10.0%		2.83		5.21	5.30
2021	COL	A	20	3	5	8	43	1	46.2	12.73	4.44	0.39	.368	66.5%	44.7%	4.5%		4.82		3.95	4.75
2022	COL	A	21	2	2	6	31	0	34.0	11.38	5.03	0.53	.338	75.2%	50.6%	6.9%		3.71		4.41	4.82
2022	COL	A+	21	1	1	0	13	0	16.0	9.56	4.50	1.13	.341	51.6%	45.0%	13.3%		6.75		5.41	5.09
2022	COL	MiLB	21	3	3	6	44	0	50.0	10.80	4.86	0.72	.339	67.2%	48.8%	9.1%		4.68		4.73	4.91
2023	COL	A+	22	2	2	1	35	0	43.0	13.40	4.81	0.63	.347	58.4%	46.4%	9.1%		4.81		4.00	4.21
2023	COL	AA	22	1	3	1	13	0	15.2	12.64	5.17	0.57	.389	61.0%	44.4%	7.7%		5.74		3.40	3.77
2023	COL	MiLB	22	3	5	2	48	0	58.2	13.19	4.91	0.61	.358	59.1%	45.9%	8.7%		5.06		3.84	4.10
2024	COL	AA	23	4	4	6	47	0	54.0	10.83	5.00	0.50	.380	67.6%	50.0%	9.1%		5.00		3.53	3.56
2024	COL	ST	23	0	0	0	3	0	2.2	6.75	13.50	0.00	.250	66.7%	37.5%	0.0%		6.75		6.74	8.02
2025	COL	ST	24	0	0	0	3	0	3.0	9.00	6.00	0.00	.000	100.0%	80.0%	0.0%		0.00		3.73	4.32
2025	FGDC	PROJ	24	1	2	0	21	0	21.0	7.78	4.76	1.22	.304	68.9%				5.18		5.10		0.0
2025	Steamer	PROJ	24	1	1	0	21	0	21.0	7.62	4.59	1.21	.313	69.9%	46.2%			5.06		4.95	4.71	-0.1
2025	ZiPS	PROJ	24	3	5	0	46	0	51.0	7.94	4.94	1.24	.295	67.9%				5.29		5.24		-0.4
2025	ZiPS DC	PROJ	24	1	2	0	21	0	21.0	7.94	4.94	1.24	.295	67.9%				5.29		5.24		0.0
2025	OOPSY	PROJ	24	1	1	0	21	0	21.0	8.09	5.26	1.08	.312	69.5%				5.01		4.84		0.0
2025	COL	AAA	24	1	0	0	10	0	13.1	14.85	4.05	0.00	.308	50.0%	32.0%	0.0%		4.73		2.24	3.06
2025	COL	MLB	24	0	0	0	8	0	11.2	11.57	3.09	1.54	.367	56.3%	46.9%	20.0%	95.9	3.09	2.62	3.75	2.75	0.1
2025	FGDC	ROS	24	2	2	0	33	0	33.0	8.43	4.56	1.19	.311	69.1%				4.95		4.70		0.0
2025	Steamer	ROS	24	1	2	0	33	0	33.0	8.43	4.45	1.10	.314	71.0%				4.67		4.46		0.1
2025	ZiPS	ROS	24	1	3		27	0	32.0	8.43	4.66	1.27	.309	67.1%				5.23		4.94		-0.1
2025	ZiPS DC	ROS	24	2	3	0	33	0	33.0	8.43	4.66	1.27	.309	67.1%				5.23		4.94		-0.1
2025	ATC DC	ROS	24	1	2	0	33	0	33.0	8.35	4.28	1.11	.315	69.7%				4.79		4.45		0.0
2025	THE BAT	ROS	24	1	1	0	33	0	24.0	9.59	4.25	1.12	.320	68.7%				4.84		4.16		0.1
2025	OOPSY	ROS	24	1	1	0	33	0	33.0	9.22	4.73	1.11	.312	70.8%				4.66		4.36		0.0
Total	- - -	MLB		0	0	0	8	0	11.2	11.57	3.09	1.54	.367	56.3%	46.9%	20.0%	95.9	3.09		3.75	2.75	0.1

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
2017	COL	R	16	3	1	0	16	1	31.2	7.67	3.13	0.85	.233	53.5%	56.7%	12.0%		2.84		3.93	3.05
2018	COL	R	17	1	1	0	4	4	13.2	8.56	4.61	1.32	.372	54.1%	34.9%	10.5%		7.90		5.03	3.80
2018	COL	R	17	2	4	0	9	9	44.1	9.74	3.05	0.61	.384	56.4%	44.7%	7.3%		4.67		3.36	2.92
2018	COL	MiLB	17	3	5	0	13	13	58.0	9.47	3.41	0.78	.381	55.8%	42.2%	8.3%		5.43		3.75	3.13
2019	COL	R	18	0	0	4	24	0	28.2	8.79	4.71	0.63	.197	76.0%	52.1%	10.0%		2.83		5.21	5.30
2021	COL	A	20	3	5	8	43	1	46.2	12.73	4.44	0.39	.368	66.5%	44.7%	4.5%		4.82		3.95	4.75
2022	COL	A	21	2	2	6	31	0	34.0	11.38	5.03	0.53	.338	75.2%	50.6%	6.9%		3.71		4.41	4.82
2022	COL	A+	21	1	1	0	13	0	16.0	9.56	4.50	1.13	.341	51.6%	45.0%	13.3%		6.75		5.41	5.09
2022	COL	MiLB	21	3	3	6	44	0	50.0	10.80	4.86	0.72	.339	67.2%	48.8%	9.1%		4.68		4.73	4.91
2023	COL	A+	22	2	2	1	35	0	43.0	13.40	4.81	0.63	.347	58.4%	46.4%	9.1%		4.81		4.00	4.21
2023	COL	AA	22	1	3	1	13	0	15.2	12.64	5.17	0.57	.389	61.0%	44.4%	7.7%		5.74		3.40	3.77
2023	COL	MiLB	22	3	5	2	48	0	58.2	13.19	4.91	0.61	.358	59.1%	45.9%	8.7%		5.06		3.84	4.10
2024	COL	AA	23	4	4	6	47	0	54.0	10.83	5.00	0.50	.380	67.6%	50.0%	9.1%		5.00		3.53	3.56
2024	COL	ST	23	0	0	0	3	0	2.2	6.75	13.50	0.00	.250	66.7%	37.5%	0.0%		6.75		6.74	8.02
2025	COL	ST	24	0	0	0	3	0	3.0	9.00	6.00	0.00	.000	100.0%	80.0%	0.0%		0.00		3.73	4.32
2025	FGDC	PROJ	24	1	2	0	21	0	21.0	7.78	4.76	1.22	.304	68.9%				5.18		5.10		0.0
2025	Steamer	PROJ	24	1	1	0	21	0	21.0	7.62	4.59	1.21	.313	69.9%	46.2%			5.06		4.95	4.71	-0.1
2025	ZiPS	PROJ	24	3	5	0	46	0	51.0	7.94	4.94	1.24	.295	67.9%				5.29		5.24		-0.4
2025	ZiPS DC	PROJ	24	1	2	0	21	0	21.0	7.94	4.94	1.24	.295	67.9%				5.29		5.24		0.0
2025	OOPSY	PROJ	24	1	1	0	21	0	21.0	8.09	5.26	1.08	.312	69.5%				5.01		4.84		0.0
2025	COL	AAA	24	1	0	0	10	0	13.1	14.85	4.05	0.00	.308	50.0%	32.0%	0.0%		4.73		2.24	3.06
2025	COL	MLB	24	0	0	0	8	0	11.2	11.57	3.09	1.54	.367	56.3%	46.9%	20.0%	95.9	3.09	2.62	3.75	2.75	0.1
2025	FGDC	ROS	24	2	2	0	33	0	33.0	8.43	4.56	1.19	.311	69.1%				4.95		4.70		0.0
2025	Steamer	ROS	24	1	2	0	33	0	33.0	8.43	4.45	1.10	.314	71.0%				4.67		4.46		0.1
2025	ZiPS	ROS	24	1	3		27	0	32.0	8.43	4.66	1.27	.309	67.1%				5.23		4.94		-0.1
2025	ZiPS DC	ROS	24	2	3	0	33	0	33.0	8.43	4.66	1.27	.309	67.1%				5.23		4.94		-0.1
2025	ATC DC	ROS	24	1	2	0	33	0	33.0	8.35	4.28	1.11	.315	69.7%				4.79		4.45		0.0
2025	THE BAT	ROS	24	1	1	0	33	0	24.0	9.59	4.25	1.12	.320	68.7%				4.84		4.16		0.1
2025	OOPSY	ROS	24	1	1	0	33	0	33.0	9.22	4.73	1.11	.312	70.8%				4.66		4.36		0.0
Total	- - -	MLB		0	0	0	8	0	11.2	11.57	3.09	1.54	.367	56.3%	46.9%	20.0%	95.9	3.09		3.75	2.75	0.1

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
2017	COL	R	3	1	2.84	16	1		0	0	0	4	1	31.2	132	24	19	10	3	11	0	1	9	3	27
2018	COL	R	1	1	7.90	4	4		0	0	0	0	0	13.2	65	18	13	12	2	7	0	0	4	0	13
2018	COL	R	2	4	4.67	9	9		1	0	0	0	0	44.1	193	51	32	23	3	15	0	2	5	1	48
2018	COL	MiLB	3	5	5.43	13	13		1	0	0	0	0	58.0	258	69	45	35	5	22	0	2	9	1	61
2019	COL	R	0	0	2.83	24	0		0	0	4	2	0	28.2	122	16	11	9	2	15	0	6	5	0	28
2021	COL	A	3	5	4.82	43	1		0	0	8	8	4	46.2	213	44	27	25	2	23	0	8	8	1	66
2022	COL	A	2	2	3.71	31	0		0	0	6	6	3	34.0	148	29	15	14	2	19	1	4	5	0	43
2022	COL	A+	1	1	6.75	13	0		0	0	0	0	0	16.0	72	16	15	12	2	8	0	4	4	0	17
2022	COL	MiLB	3	3	4.68	44	0		0	0	6	6	3	50.0	220	45	30	26	4	27	1	8	9	0	60
2023	COL	A+	2	2	4.81	35	0		0	0	1	5	3	43.0	199	37	32	23	3	23	0	11	12	3	64
2023	COL	AA	1	3	5.74	13	0		0	0	1	2	1	15.2	70	15	11	10	1	9	0	2	5	0	22
2023	COL	MiLB	3	5	5.06	48	0		0	0	2	7	4	58.2	269	52	43	33	4	32	0	13	17	3	86
2024	COL	AA	4	4	5.00	47	0		0	0	6	7	2	54.0	243	57	32	30	3	30	2	3	4	0	65
2024	COL	ST	0	0	6.75	3	0		0	0	0	0	0	2.2	14	2	2	2	0	4	0	0	1	0	2
2025	COL	ST	0	0	0.00	3	0		0	0	0	1	0	3.0	11	0	0	0	0	2	0	0	0	0	3
2025	FGDC	PROJ	1	2	5.18	21	0	0			0	1		21.0	96	22	13	12	3	11		2			18
2025	Steamer	PROJ	1	1	5.06	21	0	0	0	0	0	1		21.0	95	22	13	12	3	11	1	1			18
2025	ZiPS	PROJ	3	5	5.29	46	0				0	0		51.0	236	51	32	30	7	28	1	7	8	1	45
2025	ZiPS DC	PROJ	1	2	5.29	21	0	0			0	1		21.0	97	21	13	12	3	12		3			19
2025	OOPSY	PROJ	1	1	5.01	21	0	0			0	1		21.0	96	22	13	12	3	12		1			19
2025	COL	AAA	1	0	4.73	10	0		0	0	0	1	0	13.1	56	8	8	7	0	6	1	2	0	0	22
2025	COL	MLB	0	0	3.09	8	0	0	0	0	0	0	0	11.2	51	13	9	4	2	4	0	0	0	0	15
2025	FGDC	ROS	2	2	4.95	33	0	0			0	3		33.0	148	33	20	18	4	17		3			31
2025	Steamer	ROS	1	2	4.67	33	0	0	0	0	0	3		33.0	147	33	18	17	4	16		2			31
2025	ZiPS	ROS	1	3	5.23	27	0							32.0	142	32	20	18	4	16		4			30
2025	ZiPS DC	ROS	2	3	5.23	33	0	0			0	3		33.0	148	33	21	19	5	17		4			31
2025	ATC DC	ROS	1	2	4.79	33	0	0			0	3		33.0	148	34	19	18	4	16		2			31
2025	THE BAT	ROS	1	1	4.84	33	0				0	3		24.0	107	24	14	13	3	11	1	2			26
2025	OOPSY	ROS	1	1	4.66	33	0	0			0	3		33.0	149	33	19	17	4	17		2			34
Total	- - -	MLB	0	0	3.09	8	0	0	0	0	0	0	0	11.2	51	13	9	4	2	4	0	0	0	0	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
2017	COL	R	3	1	2.84	16	1		0	0	0	4	1	31.2	132	24	19	10	3	11	0	1	9	3	27
2018	COL	R	1	1	7.90	4	4		0	0	0	0	0	13.2	65	18	13	12	2	7	0	0	4	0	13
2018	COL	R	2	4	4.67	9	9		1	0	0	0	0	44.1	193	51	32	23	3	15	0	2	5	1	48
2018	COL	MiLB	3	5	5.43	13	13		1	0	0	0	0	58.0	258	69	45	35	5	22	0	2	9	1	61
2019	COL	R	0	0	2.83	24	0		0	0	4	2	0	28.2	122	16	11	9	2	15	0	6	5	0	28
2021	COL	A	3	5	4.82	43	1		0	0	8	8	4	46.2	213	44	27	25	2	23	0	8	8	1	66
2022	COL	A	2	2	3.71	31	0		0	0	6	6	3	34.0	148	29	15	14	2	19	1	4	5	0	43
2022	COL	A+	1	1	6.75	13	0		0	0	0	0	0	16.0	72	16	15	12	2	8	0	4	4	0	17
2022	COL	MiLB	3	3	4.68	44	0		0	0	6	6	3	50.0	220	45	30	26	4	27	1	8	9	0	60
2023	COL	A+	2	2	4.81	35	0		0	0	1	5	3	43.0	199	37	32	23	3	23	0	11	12	3	64
2023	COL	AA	1	3	5.74	13	0		0	0	1	2	1	15.2	70	15	11	10	1	9	0	2	5	0	22
2023	COL	MiLB	3	5	5.06	48	0		0	0	2	7	4	58.2	269	52	43	33	4	32	0	13	17	3	86
2024	COL	AA	4	4	5.00	47	0		0	0	6	7	2	54.0	243	57	32	30	3	30	2	3	4	0	65
2024	COL	ST	0	0	6.75	3	0		0	0	0	0	0	2.2	14	2	2	2	0	4	0	0	1	0	2
2025	COL	ST	0	0	0.00	3	0		0	0	0	1	0	3.0	11	0	0	0	0	2	0	0	0	0	3
2025	FGDC	PROJ	1	2	5.18	21	0	0			0	1		21.0	96	22	13	12	3	11		2			18
2025	Steamer	PROJ	1	1	5.06	21	0	0	0	0	0	1		21.0	95	22	13	12	3	11	1	1			18
2025	ZiPS	PROJ	3	5	5.29	46	0				0	0		51.0	236	51	32	30	7	28	1	7	8	1	45
2025	ZiPS DC	PROJ	1	2	5.29	21	0	0			0	1		21.0	97	21	13	12	3	12		3			19
2025	OOPSY	PROJ	1	1	5.01	21	0	0			0	1		21.0	96	22	13	12	3	12		1			19
2025	COL	AAA	1	0	4.73	10	0		0	0	0	1	0	13.1	56	8	8	7	0	6	1	2	0	0	22
2025	COL	MLB	0	0	3.09	8	0	0	0	0	0	0	0	11.2	51	13	9	4	2	4	0	0	0	0	15
2025	FGDC	ROS	2	2	4.95	33	0	0			0	3		33.0	148	33	20	18	4	17		3			31
2025	Steamer	ROS	1	2	4.67	33	0	0	0	0	0	3		33.0	147	33	18	17	4	16		2			31
2025	ZiPS	ROS	1	3	5.23	27	0							32.0	142	32	20	18	4	16		4			30
2025	ZiPS DC	ROS	2	3	5.23	33	0	0			0	3		33.0	148	33	21	19	5	17		4			31
2025	ATC DC	ROS	1	2	4.79	33	0	0			0	3		33.0	148	34	19	18	4	16		2			31
2025	THE BAT	ROS	1	1	4.84	33	0				0	3		24.0	107	24	14	13	3	11	1	2			26
2025	OOPSY	ROS	1	1	4.66	33	0	0			0	3		33.0	149	33	19	17	4	17		2			34
Total	- - -	MLB	0	0	3.09	8	0	0	0	0	0	0	0	11.2	51	13	9	4	2	4	0	0	0	0	15

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
2017	COL	R	7.67	3.13	2.45	0.85	20.5%	8.3%	12.1%	.200	1.11	.233	53.5%	76	106	3.93
2018	COL	R	8.56	4.61	1.86	1.32	20.0%	10.8%	9.2%	.310	1.83	.372	54.1%	192	126	5.03
2018	COL	R	9.74	3.05	3.20	0.61	24.9%	7.8%	17.1%	.290	1.49	.384	56.4%	117	85	3.36
2018	COL	MiLB	9.47	3.41	2.77	0.78	23.6%	8.5%	15.1%	.295	1.57	.381	55.8%	135	95	3.75
2019	COL	R	8.79	4.71	1.87	0.63	23.0%	12.3%	10.7%	.158	1.08	.197	76.0%	60	111	5.21
2021	COL	A	12.73	4.44	2.87	0.39	31.0%	10.8%	20.2%	.242	1.44	.368	66.5%	102	82	3.95
2022	COL	A	11.38	5.03	2.26	0.53	29.1%	12.8%	16.2%	.232	1.41	.338	75.2%	74	86	4.41
2022	COL	A+	9.56	4.50	2.13	1.13	23.6%	11.1%	12.5%	.267	1.50	.341	51.6%	147	121	5.41
2022	COL	MiLB	10.80	4.86	2.22	0.72	27.3%	12.3%	15.0%	.243	1.44	.339	67.2%	97	97	4.73
2023	COL	A+	13.40	4.81	2.78	0.63	32.2%	11.6%	20.6%	.224	1.40	.347	58.4%	100	85	4.00
2023	COL	AA	12.64	5.17	2.44	0.57	31.4%	12.9%	18.6%	.254	1.53	.389	61.0%	134	80	3.40
2023	COL	MiLB	13.19	4.91	2.69	0.61	32.0%	11.9%	20.1%	.232	1.43	.358	59.1%	109	84	3.84
2024	COL	AA	10.83	5.00	2.17	0.50	26.7%	12.3%	14.4%	.271	1.61	.380	67.6%	126	89	3.53
2024	COL	ST	6.75	13.50	0.50	0.00	14.3%	28.6%	-14.3%	.200	2.25	.250	66.7%	146	146	6.74
2025	COL	ST	9.00	6.00	1.50	0.00	27.3%	18.2%	9.1%	.000	0.67	.000	100.0%	0	77	3.73
2025	FGDC	PROJ	7.78	4.76	1.63	1.22	18.9%	11.6%	7.3%	.261	1.56	.304	68.9%			5.10
2025	Steamer	PROJ	7.62	4.59	1.66	1.21	18.8%	11.3%	7.5%	.269	1.57	.313	69.9%			4.95
2025	ZiPS	PROJ	7.94	4.94	1.61	1.24	19.1%	11.9%	7.2%	.254	1.55	.295	67.9%			5.24
2025	ZiPS DC	PROJ	7.94	4.94	1.61	1.24	19.1%	11.9%	7.2%	.254	1.55	.295	67.9%			5.24
2025	OOPSY	PROJ	8.09	5.26	1.54	1.08	19.7%	12.8%	6.9%	.261	1.61	.312	69.5%			4.84
2025	COL	AAA	14.85	4.05	3.67	0.00	39.3%	10.7%	28.6%	.167	1.05	.308	50.0%	85	42	2.24
2025	COL	MLB	11.57	3.09	3.75	1.54	29.4%	7.8%	21.6%	.277	1.46	.367	56.3%	67	91	3.75
2025			8.38	3.31	2.53	1.09	21.9%	8.7%	13.3%	.241	1.29	.289	72.8%			4.14
2025	FGDC	ROS	8.43	4.56	1.85	1.19	21.0%	11.3%	9.6%	.260	1.51	.311	69.1%			4.70
2025	Steamer	ROS	8.43	4.45	1.89	1.10	21.1%	11.1%	9.9%	.260	1.51	.314	71.0%			4.46
2025	ZiPS	ROS	8.43	4.66	1.81	1.27	20.9%	11.5%	9.3%	.259	1.52	.309	67.1%			4.94
2025	ZiPS DC	ROS	8.43	4.66	1.81	1.27	20.9%	11.5%	9.3%	.259	1.52	.309	67.1%			4.94
2025	ATC DC	ROS	8.35	4.28	1.95	1.11	20.7%	10.6%	10.1%	.262	1.51	.315	69.7%			4.45
2025	THE BAT	ROS	9.59	4.25	2.25	1.12	23.9%	10.6%	13.3%	.254	1.47	.320	68.7%			4.16
2025	OOPSY	ROS	9.22	4.73	1.95	1.11	22.7%	11.6%	11.1%	.253	1.52	.312	70.8%			4.36
Total	- - -	MLB	11.57	3.09	3.75	1.54	29.4%	7.8%	21.6%	.277	1.46	.367	56.3%	67	91	3.75

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
2017	COL	R	7.67	3.13	2.45	0.85	20.5%	8.3%	12.1%	.200	1.11	.233	53.5%	76	106	3.93
2018	COL	R	8.56	4.61	1.86	1.32	20.0%	10.8%	9.2%	.310	1.83	.372	54.1%	192	126	5.03
2018	COL	R	9.74	3.05	3.20	0.61	24.9%	7.8%	17.1%	.290	1.49	.384	56.4%	117	85	3.36
2018	COL	MiLB	9.47	3.41	2.77	0.78	23.6%	8.5%	15.1%	.295	1.57	.381	55.8%	135	95	3.75
2019	COL	R	8.79	4.71	1.87	0.63	23.0%	12.3%	10.7%	.158	1.08	.197	76.0%	60	111	5.21
2021	COL	A	12.73	4.44	2.87	0.39	31.0%	10.8%	20.2%	.242	1.44	.368	66.5%	102	82	3.95
2022	COL	A	11.38	5.03	2.26	0.53	29.1%	12.8%	16.2%	.232	1.41	.338	75.2%	74	86	4.41
2022	COL	A+	9.56	4.50	2.13	1.13	23.6%	11.1%	12.5%	.267	1.50	.341	51.6%	147	121	5.41
2022	COL	MiLB	10.80	4.86	2.22	0.72	27.3%	12.3%	15.0%	.243	1.44	.339	67.2%	97	97	4.73
2023	COL	A+	13.40	4.81	2.78	0.63	32.2%	11.6%	20.6%	.224	1.40	.347	58.4%	100	85	4.00
2023	COL	AA	12.64	5.17	2.44	0.57	31.4%	12.9%	18.6%	.254	1.53	.389	61.0%	134	80	3.40
2023	COL	MiLB	13.19	4.91	2.69	0.61	32.0%	11.9%	20.1%	.232	1.43	.358	59.1%	109	84	3.84
2024	COL	AA	10.83	5.00	2.17	0.50	26.7%	12.3%	14.4%	.271	1.61	.380	67.6%	126	89	3.53
2024	COL	ST	6.75	13.50	0.50	0.00	14.3%	28.6%	-14.3%	.200	2.25	.250	66.7%	146	146	6.74
2025	COL	ST	9.00	6.00	1.50	0.00	27.3%	18.2%	9.1%	.000	0.67	.000	100.0%	0	77	3.73
2025	FGDC	PROJ	7.78	4.76	1.63	1.22	18.9%	11.6%	7.3%	.261	1.56	.304	68.9%			5.10
2025	Steamer	PROJ	7.62	4.59	1.66	1.21	18.8%	11.3%	7.5%	.269	1.57	.313	69.9%			4.95
2025	ZiPS	PROJ	7.94	4.94	1.61	1.24	19.1%	11.9%	7.2%	.254	1.55	.295	67.9%			5.24
2025	ZiPS DC	PROJ	7.94	4.94	1.61	1.24	19.1%	11.9%	7.2%	.254	1.55	.295	67.9%			5.24
2025	OOPSY	PROJ	8.09	5.26	1.54	1.08	19.7%	12.8%	6.9%	.261	1.61	.312	69.5%			4.84
2025	COL	AAA	14.85	4.05	3.67	0.00	39.3%	10.7%	28.6%	.167	1.05	.308	50.0%	85	42	2.24
2025	COL	MLB	11.57	3.09	3.75	1.54	29.4%	7.8%	21.6%	.277	1.46	.367	56.3%	67	91	3.75
2025			8.38	3.31	2.53	1.09	21.9%	8.7%	13.3%	.241	1.29	.289	72.8%			4.14
2025	FGDC	ROS	8.43	4.56	1.85	1.19	21.0%	11.3%	9.6%	.260	1.51	.311	69.1%			4.70
2025	Steamer	ROS	8.43	4.45	1.89	1.10	21.1%	11.1%	9.9%	.260	1.51	.314	71.0%			4.46
2025	ZiPS	ROS	8.43	4.66	1.81	1.27	20.9%	11.5%	9.3%	.259	1.52	.309	67.1%			4.94
2025	ZiPS DC	ROS	8.43	4.66	1.81	1.27	20.9%	11.5%	9.3%	.259	1.52	.309	67.1%			4.94
2025	ATC DC	ROS	8.35	4.28	1.95	1.11	20.7%	10.6%	10.1%	.262	1.51	.315	69.7%			4.45
2025	THE BAT	ROS	9.59	4.25	2.25	1.12	23.9%	10.6%	13.3%	.254	1.47	.320	68.7%			4.16
2025	OOPSY	ROS	9.22	4.73	1.95	1.11	22.7%	11.6%	11.1%	.253	1.52	.312	70.8%			4.36
Total	- - -	MLB	11.57	3.09	3.75	1.54	29.4%	7.8%	21.6%	.277	1.46	.367	56.3%	67	91	3.75

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
2025	COL	AAA	26	86.4	113.5	15.0			8	30.8%	4.73
2025	COL	MLB	32	88.1	103.7	11.5	1	3.1%	10	31.3%	3.09	2.62
Total	- - -	MLB	32	88.1	103.7	11.5	1	3.1%	10	31.3%	3.09

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
2025	COL	AAA	26	86.4	113.5	15.0			8	30.8%	4.73
2025	COL	MLB	32	88.1	103.7	11.5	1	3.1%	10	31.3%	3.09	2.62
Total	- - -	MLB	32	88.1	103.7	11.5	1	3.1%	10	31.3%	3.09

Juan Mejia

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ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG