Pitching

Yujanyer Herrera

Colorado Rockies (A+)

Age: 23

Bats/Throws: R/R

6'3" / 175

DOB: 8/17/2003

(23 years, 27 days)

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Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2021	MIL	CPX	17	1	0	0	3	1	8.1	7.56	8.64	1.08	.400	68.2%	50.0%	12.5%	6.48	7.24	6.88
2021	MIL	CPX	17	2	3	0	8	3	26.2	10.13	6.75	2.03	.398	54.9%	47.1%	19.4%	9.79	7.85	6.38
2021	MIL	MiLB	17	3	3	0	11	4	35.0	9.51	7.20	1.80	.398	58.2%	47.7%	17.9%	9.00	7.70	6.50
2022	MIL	CPX	18	2	3	0	11	8	43.2	9.48	2.06	0.41	.359	53.9%	49.2%	5.4%	5.36	3.84	4.13
2022	MIL	A	18	0	1	0	4	2	14.2	5.52	7.98	0.61	.423	54.6%	47.2%	6.7%	9.82	6.57	6.90
2022	MIL	MiLB	18	2	4	0	15	10	58.1	8.49	3.55	0.46	.378	54.2%	48.6%	5.8%	6.48	4.52	4.82
2023	MIL	A	19	5	4	1	22	11	79.1	7.37	5.33	0.34	.299	70.6%	54.1%	5.2%	4.08	4.67	4.94
2024	MIL	A	20	3	0	0	4	0	17.0	14.29	3.18	0.00	.323	75.0%	54.8%	0.0%	2.12	1.46	1.83
2024	MIL	A+	20	6	1	1	12	9	51.0	8.82	3.00	0.18	.331	73.7%	47.9%	2.8%	3.18	3.09	3.61
2024	COL	A+	20	1	0	0	6	6	32.2	9.09	3.03	0.28	.291	68.3%	56.0%	4.5%	3.31	3.01	3.41
2024	---	MiLB	20	10	1	1	22	15	100.2	9.83	3.04	0.18	.317	72.2%	51.4%	3.1%	3.04	2.79	3.24
2026	Steamer	PROJ	22	0	0	0	0	0	1.0	5.35	4.63	1.40	.318	67.2%	48.4%		6.00	5.67	5.27	0.0
2026	OOPSY	PROJ	22	0	0	0	1	1	4.2	6.11	4.28	1.13	.285	66.9%			4.91	5.00		0.0
2026	COL	A	22	0	1	0	1	1	4.1	8.31	12.46	2.08	.429	51.7%	46.7%	33.3%	14.54	9.72	7.85
2026	COL	A+	22	2	5	0	22	21	82.0	9.11	5.38	1.76	.361	63.4%	45.8%	21.6%	7.13	6.25	5.39
2026	COL	MiLB	22	2	6	0	23	22	86.1	9.07	5.73	1.77	.365	62.5%	45.8%	22.1%	7.51	6.42	5.51
2026	Steamer	ROS	22	0	0	0	0	0	1.0	4.97	5.07	1.53	.326	65.8%			6.67	6.07		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.0	5.74	4.90	1.36	.309	65.6%			5.95	5.63		0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2021	MIL	CPX	17	1	0	0	3	1	8.1	7.56	8.64	1.08	.400	68.2%	50.0%	12.5%	6.48	7.24	6.88
2021	MIL	CPX	17	2	3	0	8	3	26.2	10.13	6.75	2.03	.398	54.9%	47.1%	19.4%	9.79	7.85	6.38
2021	MIL	MiLB	17	3	3	0	11	4	35.0	9.51	7.20	1.80	.398	58.2%	47.7%	17.9%	9.00	7.70	6.50
2022	MIL	CPX	18	2	3	0	11	8	43.2	9.48	2.06	0.41	.359	53.9%	49.2%	5.4%	5.36	3.84	4.13
2022	MIL	A	18	0	1	0	4	2	14.2	5.52	7.98	0.61	.423	54.6%	47.2%	6.7%	9.82	6.57	6.90
2022	MIL	MiLB	18	2	4	0	15	10	58.1	8.49	3.55	0.46	.378	54.2%	48.6%	5.8%	6.48	4.52	4.82
2023	MIL	A	19	5	4	1	22	11	79.1	7.37	5.33	0.34	.299	70.6%	54.1%	5.2%	4.08	4.67	4.94
2024	MIL	A	20	3	0	0	4	0	17.0	14.29	3.18	0.00	.323	75.0%	54.8%	0.0%	2.12	1.46	1.83
2024	MIL	A+	20	6	1	1	12	9	51.0	8.82	3.00	0.18	.331	73.7%	47.9%	2.8%	3.18	3.09	3.61
2024	COL	A+	20	1	0	0	6	6	32.2	9.09	3.03	0.28	.291	68.3%	56.0%	4.5%	3.31	3.01	3.41
2024	---	MiLB	20	10	1	1	22	15	100.2	9.83	3.04	0.18	.317	72.2%	51.4%	3.1%	3.04	2.79	3.24
2026	Steamer	PROJ	22	0	0	0	0	0	1.0	5.35	4.63	1.40	.318	67.2%	48.4%		6.00	5.67	5.27	0.0
2026	OOPSY	PROJ	22	0	0	0	1	1	4.2	6.11	4.28	1.13	.285	66.9%			4.91	5.00		0.0
2026	COL	A	22	0	1	0	1	1	4.1	8.31	12.46	2.08	.429	51.7%	46.7%	33.3%	14.54	9.72	7.85
2026	COL	A+	22	2	5	0	22	21	82.0	9.11	5.38	1.76	.361	63.4%	45.8%	21.6%	7.13	6.25	5.39
2026	COL	MiLB	22	2	6	0	23	22	86.1	9.07	5.73	1.77	.365	62.5%	45.8%	22.1%	7.51	6.42	5.51
2026	Steamer	ROS	22	0	0	0	0	0	1.0	4.97	5.07	1.53	.326	65.8%			6.67	6.07		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	4.0	5.74	4.90	1.36	.309	65.6%			5.95	5.63		0.0

Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2021	MIL	CPX	1	0	6.48	3	1		0	0	0	0	0	8.1	41	11	7	6	1	8	0	0	0	0	7
2021	MIL	CPX	2	3	9.79	8	3		0	0	0	1	0	26.2	143	39	33	29	6	20	0	4	7	0	30
2021	MIL	MiLB	3	3	9.00	11	4		0	0	0	1	0	35.0	184	50	40	35	7	28	0	4	7	0	37
2022	MIL	CPX	2	3	5.36	11	8		0	0	0	0	0	43.2	192	48	31	26	2	10	0	6	11	3	46
2022	MIL	A	0	1	9.82	4	2		0	0	0	0	0	14.2	77	23	18	16	1	13	0	2	2	0	9
2022	MIL	MiLB	2	4	6.48	15	10		0	0	0	0	0	58.1	269	71	49	42	3	23	0	8	13	3	55
2023	MIL	A	5	4	4.08	22	11		0	0	1	2	1	79.1	348	70	40	36	3	47	0	9	13	0	65
2024	MIL	A	3	0	2.12	4	0		0	0	0	0	0	17.0	64	10	4	4	0	6	0	0	1	0	27
2024	MIL	A+	6	1	3.18	12	9		0	0	1	1	0	51.0	219	49	20	18	1	17	0	6	4	0	50
2024	COL	A+	1	0	3.31	6	6		0	0	0	0	0	32.2	132	26	13	12	1	11	0	1	2	0	33
2024	---	MiLB	10	1	3.04	22	15		0	0	1	1	0	100.2	415	85	37	34	2	34	0	7	7	0	110
2026	Steamer	PROJ	0	0	6.00	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	4.91	1	1	0			0	0		4.2	18	4	2	2	1	2	0	0			3
2026	COL	A	0	1	14.54	1	1		0	0	0	0	0	4.1	25	7	7	7	1	6	0	0	0	0	4
2026	COL	A+	2	5	7.13	22	21		0	0	0	0	0	82.0	395	103	72	65	16	49	0	6	6	0	83
2026	COL	MiLB	2	6	7.51	23	22		0	0	0	0	0	86.1	420	110	79	72	17	55	0	6	6	0	87
2026	Steamer	ROS	0	0	6.67	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.95	1	1	0			0	0		4.0	18	5	3	3	1	2	0	0			3

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2021	MIL	CPX	1	0	6.48	3	1		0	0	0	0	0	8.1	41	11	7	6	1	8	0	0	0	0	7
2021	MIL	CPX	2	3	9.79	8	3		0	0	0	1	0	26.2	143	39	33	29	6	20	0	4	7	0	30
2021	MIL	MiLB	3	3	9.00	11	4		0	0	0	1	0	35.0	184	50	40	35	7	28	0	4	7	0	37
2022	MIL	CPX	2	3	5.36	11	8		0	0	0	0	0	43.2	192	48	31	26	2	10	0	6	11	3	46
2022	MIL	A	0	1	9.82	4	2		0	0	0	0	0	14.2	77	23	18	16	1	13	0	2	2	0	9
2022	MIL	MiLB	2	4	6.48	15	10		0	0	0	0	0	58.1	269	71	49	42	3	23	0	8	13	3	55
2023	MIL	A	5	4	4.08	22	11		0	0	1	2	1	79.1	348	70	40	36	3	47	0	9	13	0	65
2024	MIL	A	3	0	2.12	4	0		0	0	0	0	0	17.0	64	10	4	4	0	6	0	0	1	0	27
2024	MIL	A+	6	1	3.18	12	9		0	0	1	1	0	51.0	219	49	20	18	1	17	0	6	4	0	50
2024	COL	A+	1	0	3.31	6	6		0	0	0	0	0	32.2	132	26	13	12	1	11	0	1	2	0	33
2024	---	MiLB	10	1	3.04	22	15		0	0	1	1	0	100.2	415	85	37	34	2	34	0	7	7	0	110
2026	Steamer	PROJ	0	0	6.00	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	4.91	1	1	0			0	0		4.2	18	4	2	2	1	2	0	0			3
2026	COL	A	0	1	14.54	1	1		0	0	0	0	0	4.1	25	7	7	7	1	6	0	0	0	0	4
2026	COL	A+	2	5	7.13	22	21		0	0	0	0	0	82.0	395	103	72	65	16	49	0	6	6	0	83
2026	COL	MiLB	2	6	7.51	23	22		0	0	0	0	0	86.1	420	110	79	72	17	55	0	6	6	0	87
2026	Steamer	ROS	0	0	6.67	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.95	1	1	0			0	0		4.0	18	5	3	3	1	2	0	0			3

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2021	MIL	CPX	7.56	8.64	0.88	1.08	17.1%	19.5%	-2.4%	.333	2.28	.400	68.2%	127	147	7.24
2021	MIL	CPX	10.13	6.75	1.50	2.03	21.0%	14.0%	7.0%	.328	2.21	.398	54.9%	201	156	7.85
2021	MIL	MiLB	9.51	7.20	1.32	1.80	20.1%	15.2%	4.9%	.329	2.23	.398	58.2%	183	154	7.70
2022	MIL	CPX	9.48	2.06	4.60	0.41	24.0%	5.2%	18.8%	.273	1.33	.359	53.9%	118	87	3.84
2022	MIL	A	5.52	7.98	0.69	0.61	11.7%	16.9%	-5.2%	.371	2.45	.423	54.6%	213	147	6.57
2022	MIL	MiLB	8.49	3.55	2.39	0.46	20.4%	8.6%	11.9%	.298	1.61	.378	54.2%	142	102	4.52
2023	MIL	A	7.37	5.33	1.38	0.34	18.7%	13.5%	5.2%	.240	1.47	.299	70.6%	94	112	4.67
2024	MIL	A	14.29	3.18	4.50	0.00	42.2%	9.4%	32.8%	.172	0.94	.323	75.0%	53	38	1.46
2024	MIL	A+	8.82	3.00	2.94	0.18	22.8%	7.8%	15.1%	.250	1.29	.331	73.7%	78	76	3.09
2024	COL	A+	9.09	3.03	3.00	0.28	25.0%	8.3%	16.7%	.217	1.13	.291	68.3%	75	70	3.01
2024	---	MiLB	9.83	3.04	3.24	0.18	26.5%	8.2%	18.3%	.227	1.18	.317	72.2%	73	67	2.79
2026	Steamer	PROJ	5.35	4.63	1.16	1.40	12.8%	11.1%	1.7%	.297	1.72	.318	67.2%			5.67
2026	OOPSY	PROJ	6.11	4.28	1.43	1.13	15.8%	11.1%	4.7%	.258	1.44	.285	66.9%			5.00
2026	COL	A	8.31	12.46	0.67	2.08	16.0%	24.0%	-8.0%	.368	3.00	.429	51.7%	268	175	9.72
2026	COL	A+	9.11	5.38	1.69	1.76	21.0%	12.4%	8.6%	.303	1.85	.361	63.4%	134	120	6.25
2026	COL	MiLB	9.07	5.73	1.58	1.77	20.7%	13.1%	7.6%	.306	1.91	.365	62.5%	141	123	6.42
2026	Steamer	ROS	4.97	5.07	0.98	1.53	11.6%	11.8%	-0.2%	.310	1.85	.326	65.8%			6.07
2026	OOPSY	ROS	5.74	4.90	1.17	1.36	13.8%	11.8%	2.0%	.286	1.69	.309	65.6%			5.63

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2021	MIL	CPX	7.56	8.64	0.88	1.08	17.1%	19.5%	-2.4%	.333	2.28	.400	68.2%	127	147	7.24
2021	MIL	CPX	10.13	6.75	1.50	2.03	21.0%	14.0%	7.0%	.328	2.21	.398	54.9%	201	156	7.85
2021	MIL	MiLB	9.51	7.20	1.32	1.80	20.1%	15.2%	4.9%	.329	2.23	.398	58.2%	183	154	7.70
2022	MIL	CPX	9.48	2.06	4.60	0.41	24.0%	5.2%	18.8%	.273	1.33	.359	53.9%	118	87	3.84
2022	MIL	A	5.52	7.98	0.69	0.61	11.7%	16.9%	-5.2%	.371	2.45	.423	54.6%	213	147	6.57
2022	MIL	MiLB	8.49	3.55	2.39	0.46	20.4%	8.6%	11.9%	.298	1.61	.378	54.2%	142	102	4.52
2023	MIL	A	7.37	5.33	1.38	0.34	18.7%	13.5%	5.2%	.240	1.47	.299	70.6%	94	112	4.67
2024	MIL	A	14.29	3.18	4.50	0.00	42.2%	9.4%	32.8%	.172	0.94	.323	75.0%	53	38	1.46
2024	MIL	A+	8.82	3.00	2.94	0.18	22.8%	7.8%	15.1%	.250	1.29	.331	73.7%	78	76	3.09
2024	COL	A+	9.09	3.03	3.00	0.28	25.0%	8.3%	16.7%	.217	1.13	.291	68.3%	75	70	3.01
2024	---	MiLB	9.83	3.04	3.24	0.18	26.5%	8.2%	18.3%	.227	1.18	.317	72.2%	73	67	2.79
2026	Steamer	PROJ	5.35	4.63	1.16	1.40	12.8%	11.1%	1.7%	.297	1.72	.318	67.2%			5.67
2026	OOPSY	PROJ	6.11	4.28	1.43	1.13	15.8%	11.1%	4.7%	.258	1.44	.285	66.9%			5.00
2026	COL	A	8.31	12.46	0.67	2.08	16.0%	24.0%	-8.0%	.368	3.00	.429	51.7%	268	175	9.72
2026	COL	A+	9.11	5.38	1.69	1.76	21.0%	12.4%	8.6%	.303	1.85	.361	63.4%	134	120	6.25
2026	COL	MiLB	9.07	5.73	1.58	1.77	20.7%	13.1%	7.6%	.306	1.91	.365	62.5%	141	123	6.42
2026	Steamer	ROS	4.97	5.07	0.98	1.53	11.6%	11.8%	-0.2%	.310	1.85	.326	65.8%			6.07
2026	OOPSY	ROS	5.74	4.90	1.17	1.36	13.8%	11.8%	2.0%	.286	1.69	.309	65.6%			5.63