Pitching

Jeremy Wu-Yelland

Boston Red Sox (AA)

Age: 27

Bats/Throws: L/L

6'2" / 210

DOB: 6/24/1999

(27 years, 2 months, 22 days)

Player Dashboard:

Stats

Off

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

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	BOS	A	22	1	3	0	20	20	67.0	10.34	4.84	0.54	.274	67.9%	37.3%	5.7%	4.03	4.29	4.92
2021	BOS	A+	22	1	1	0	3	3	9.0	13.00	6.00	1.00	.294	87.3%	33.3%	10.0%	3.00	4.99	5.58
2021	BOS	MiLB	22	2	4	0	23	23	76.0	10.66	4.97	0.59	.276	70.4%	37.0%	6.3%	3.91	4.37	5.00
2023	BOS	CPX	24	0	0	0	3	2	4.0	4.50	11.25	2.25	.273	65.8%	66.7%	33.3%	9.00	9.95	7.46
2024	BOS	A+	25	2	1	1	23	0	33.1	11.34	6.21	0.27	.333	52.2%	46.4%	4.3%	5.67	3.77	4.25
2024	BOS	ST	25	0	0	0	1	0	1.0	9.00	18.00	0.00	.000	100.0%	0.0%	0.0%	0.00	7.74	11.15
2025	BOS	A+	26	1	1	2	7	0	11.2	15.43	3.86	0.00	.400	75.0%	43.5%	0.0%	3.09	1.51	2.06
2025	BOS	AA	26	2	0	2	18	0	34.0	13.50	2.91	1.06	.288	81.4%	31.9%	15.4%	3.18	3.32	2.68
2025	BOS	MiLB	26	3	1	4	25	0	45.2	13.99	3.15	0.79	.319	79.4%	34.8%	12.5%	3.15	2.86	2.52
2026	BOS	ST	27	0	0	0	4	0	3.2	4.91	7.36	2.45	.250	72.9%	38.5%	14.3%	9.82	11.83	11.86
2026	Steamer	PROJ	27	0	0	0	1	0	1.0	8.43	4.23	1.10	.301	72.6%	42.7%		4.32	4.41	4.47	0.0
2026	ZiPS	PROJ	27	2	1	0	22	0	37.3	9.17	4.34	1.21	.287	66.7%			4.83	4.77		-0.1
2026	OOPSY	PROJ	27	0	0	0	1	0	1.7	8.96	4.35	1.14	.303	70.8%			4.50	4.40		0.0
2026	BOS	CPX	27	0	0	0	3	2	3.1	18.90	8.10	2.70	.333	71.4%	50.0%	50.0%	5.40	8.44	5.34
2026	BOS	AA	27	4	1	1	20	2	28.2	11.93	8.16	0.31	.384	55.8%	54.8%	5.9%	7.53	4.33	4.99
2026	BOS	MiLB	27	4	1	1	23	4	32.0	12.66	8.16	0.56	.382	57.2%	54.5%	10.5%	7.31	4.76	5.02
2026	Steamer	ROS	27	0	0	0	1	0	1.0	7.85	5.11	1.07	.302	71.8%			4.66	4.78		0.0
2026	OOPSY	ROS	27	0	0	0	1	0	1.5	8.48	5.27	1.13	.302	70.9%			4.81	4.81		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	BOS	A	22	1	3	0	20	20	67.0	10.34	4.84	0.54	.274	67.9%	37.3%	5.7%	4.03	4.29	4.92
2021	BOS	A+	22	1	1	0	3	3	9.0	13.00	6.00	1.00	.294	87.3%	33.3%	10.0%	3.00	4.99	5.58
2021	BOS	MiLB	22	2	4	0	23	23	76.0	10.66	4.97	0.59	.276	70.4%	37.0%	6.3%	3.91	4.37	5.00
2023	BOS	CPX	24	0	0	0	3	2	4.0	4.50	11.25	2.25	.273	65.8%	66.7%	33.3%	9.00	9.95	7.46
2024	BOS	A+	25	2	1	1	23	0	33.1	11.34	6.21	0.27	.333	52.2%	46.4%	4.3%	5.67	3.77	4.25
2024	BOS	ST	25	0	0	0	1	0	1.0	9.00	18.00	0.00	.000	100.0%	0.0%	0.0%	0.00	7.74	11.15
2025	BOS	A+	26	1	1	2	7	0	11.2	15.43	3.86	0.00	.400	75.0%	43.5%	0.0%	3.09	1.51	2.06
2025	BOS	AA	26	2	0	2	18	0	34.0	13.50	2.91	1.06	.288	81.4%	31.9%	15.4%	3.18	3.32	2.68
2025	BOS	MiLB	26	3	1	4	25	0	45.2	13.99	3.15	0.79	.319	79.4%	34.8%	12.5%	3.15	2.86	2.52
2026	BOS	ST	27	0	0	0	4	0	3.2	4.91	7.36	2.45	.250	72.9%	38.5%	14.3%	9.82	11.83	11.86
2026	Steamer	PROJ	27	0	0	0	1	0	1.0	8.43	4.23	1.10	.301	72.6%	42.7%		4.32	4.41	4.47	0.0
2026	ZiPS	PROJ	27	2	1	0	22	0	37.3	9.17	4.34	1.21	.287	66.7%			4.83	4.77		-0.1
2026	OOPSY	PROJ	27	0	0	0	1	0	1.7	8.96	4.35	1.14	.303	70.8%			4.50	4.40		0.0
2026	BOS	CPX	27	0	0	0	3	2	3.1	18.90	8.10	2.70	.333	71.4%	50.0%	50.0%	5.40	8.44	5.34
2026	BOS	AA	27	4	1	1	20	2	28.2	11.93	8.16	0.31	.384	55.8%	54.8%	5.9%	7.53	4.33	4.99
2026	BOS	MiLB	27	4	1	1	23	4	32.0	12.66	8.16	0.56	.382	57.2%	54.5%	10.5%	7.31	4.76	5.02
2026	Steamer	ROS	27	0	0	0	1	0	1.0	7.85	5.11	1.07	.302	71.8%			4.66	4.78		0.0
2026	OOPSY	ROS	27	0	0	0	1	0	1.5	8.48	5.27	1.13	.302	70.9%			4.81	4.81		0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

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	BOS	A	1	3	4.03	20	20		0	0	0	0	0	67.0	290	50	33	30	4	36	0	5	10	5	77
2021	BOS	A+	1	1	3.00	3	3		0	0	0	0	0	9.0	39	6	3	3	1	6	0	2	1	0	13
2021	BOS	MiLB	2	4	3.91	23	23		0	0	0	0	0	76.0	329	56	36	33	5	42	0	7	11	5	90
2023	BOS	CPX	0	0	9.00	3	2		0	0	0	0	0	4.0	19	4	4	4	1	5	0	0	0	0	2
2024	BOS	A+	2	1	5.67	23	0		0	0	1	3	1	33.1	159	31	28	21	1	23	0	3	6	1	42
2024	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	5	0	0	0	0	2	0	0	0	0	1
2025	BOS	A+	1	1	3.09	7	0		0	0	2	0	0	11.2	51	10	4	4	0	5	0	1	1	2	20
2025	BOS	AA	2	0	3.18	18	0		0	0	2	2	1	34.0	138	23	12	12	4	11	1	6	3	1	51
2025	BOS	MiLB	3	1	3.15	25	0		0	0	4	2	1	45.2	189	33	16	16	4	16	1	7	4	3	71
2026	BOS	ST	0	0	9.82	4	0		0	0	0	1	0	3.2	22	4	4	4	1	3	0	4	0	0	2
2026	Steamer	PROJ	0	0	4.32	1	0	0	0	0	0	0		1.0	4	1	1	0	0	0	0	0			1
2026	ZiPS	PROJ	2	1	4.83	22	0				0	0		37.3	168	34	22	20	5	18	1	6	4	2	38
2026	OOPSY	PROJ	0	0	4.50	1	0	0			0	0		1.7	7	2	1	1	0	1	0	0			2
2026	BOS	CPX	0	0	5.40	3	2		0	0	0	0	0	3.1	16	2	3	2	1	3	0	2	0	0	7
2026	BOS	AA	4	1	7.53	20	2		0	0	1	1	2	28.2	140	29	26	24	1	26	0	2	5	0	38
2026	BOS	MiLB	4	1	7.31	23	4		0	0	1	1	2	32.0	156	31	29	26	2	29	0	4	5	0	45
2026	Steamer	ROS	0	0	4.66	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	4.81	1	0	0			0	0		1.5	7	2	1	1	0	1	0	0			1

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	BOS	A	1	3	4.03	20	20		0	0	0	0	0	67.0	290	50	33	30	4	36	0	5	10	5	77
2021	BOS	A+	1	1	3.00	3	3		0	0	0	0	0	9.0	39	6	3	3	1	6	0	2	1	0	13
2021	BOS	MiLB	2	4	3.91	23	23		0	0	0	0	0	76.0	329	56	36	33	5	42	0	7	11	5	90
2023	BOS	CPX	0	0	9.00	3	2		0	0	0	0	0	4.0	19	4	4	4	1	5	0	0	0	0	2
2024	BOS	A+	2	1	5.67	23	0		0	0	1	3	1	33.1	159	31	28	21	1	23	0	3	6	1	42
2024	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	5	0	0	0	0	2	0	0	0	0	1
2025	BOS	A+	1	1	3.09	7	0		0	0	2	0	0	11.2	51	10	4	4	0	5	0	1	1	2	20
2025	BOS	AA	2	0	3.18	18	0		0	0	2	2	1	34.0	138	23	12	12	4	11	1	6	3	1	51
2025	BOS	MiLB	3	1	3.15	25	0		0	0	4	2	1	45.2	189	33	16	16	4	16	1	7	4	3	71
2026	BOS	ST	0	0	9.82	4	0		0	0	0	1	0	3.2	22	4	4	4	1	3	0	4	0	0	2
2026	Steamer	PROJ	0	0	4.32	1	0	0	0	0	0	0		1.0	4	1	1	0	0	0	0	0			1
2026	ZiPS	PROJ	2	1	4.83	22	0				0	0		37.3	168	34	22	20	5	18	1	6	4	2	38
2026	OOPSY	PROJ	0	0	4.50	1	0	0			0	0		1.7	7	2	1	1	0	1	0	0			2
2026	BOS	CPX	0	0	5.40	3	2		0	0	0	0	0	3.1	16	2	3	2	1	3	0	2	0	0	7
2026	BOS	AA	4	1	7.53	20	2		0	0	1	1	2	28.2	140	29	26	24	1	26	0	2	5	0	38
2026	BOS	MiLB	4	1	7.31	23	4		0	0	1	1	2	32.0	156	31	29	26	2	29	0	4	5	0	45
2026	Steamer	ROS	0	0	4.66	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	4.81	1	0	0			0	0		1.5	7	2	1	1	0	1	0	0			1

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2021	BOS	A	10.34	4.84	2.14	0.54	26.6%	12.4%	14.1%	.201	1.28	.274	67.9%	83	92	4.29
2021	BOS	A+	13.00	6.00	2.17	1.00	33.3%	15.4%	17.9%	.194	1.33	.294	87.3%	62	106	4.99
2021	BOS	MiLB	10.66	4.97	2.14	0.59	27.4%	12.8%	14.6%	.200	1.29	.276	70.4%	81	94	4.37
2023	BOS	CPX	4.50	11.25	0.40	2.25	10.5%	26.3%	-15.8%	.286	2.25	.273	65.8%	165	192	9.95
2024	BOS	A+	11.34	6.21	1.83	0.27	26.4%	14.5%	11.9%	.233	1.62	.333	52.2%	135	91	3.77
2024	BOS	ST	9.00	18.00	0.50	0.00	20.0%	40.0%	-20.0%	.000	2.00	.000	100.0%	0	167	7.74
2025	BOS	A+	15.43	3.86	4.00	0.00	39.2%	9.8%	29.4%	.222	1.29	.400	75.0%	77	38	1.51
2025	BOS	AA	13.50	2.91	4.64	1.06	37.0%	8.0%	29.0%	.190	1.00	.288	81.4%	81	87	3.32
2025	BOS	MiLB	13.99	3.15	4.44	0.79	37.6%	8.5%	29.1%	.199	1.07	.319	79.4%	80	74	2.86
2026	BOS	ST	4.91	7.36	0.67	2.45	9.1%	13.6%	-4.5%	.267	1.91	.250	72.9%	188	240	11.83
2026	Steamer	PROJ	8.43	4.23	1.99	1.10	21.3%	10.7%	10.6%	.250	1.44	.301	72.6%			4.41
2026	ZiPS	PROJ	9.17	4.34	2.11	1.21	22.6%	10.7%	11.9%	.236	1.39	.287	66.7%			4.77
2026	OOPSY	PROJ	8.96	4.35	2.06	1.14	22.7%	11.0%	11.7%	.248	1.44	.303	70.8%			4.40
2026	BOS	CPX	18.90	8.10	2.33	2.70	43.8%	18.8%	25.0%	.182	1.50	.333	71.4%	88	144	8.44
2026	BOS	AA	11.93	8.16	1.46	0.31	27.1%	18.6%	8.6%	.259	1.92	.384	55.8%	156	92	4.33
2026	BOS	MiLB	12.66	8.16	1.55	0.56	28.8%	18.6%	10.3%	.252	1.88	.382	57.2%	148	97	4.76
2026	Steamer	ROS	7.85	5.11	1.54	1.07	19.4%	12.6%	6.8%	.256	1.56	.302	71.8%			4.78
2026	OOPSY	ROS	8.48	5.27	1.61	1.13	20.5%	12.8%	7.8%	.252	1.58	.302	70.9%			4.81

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2021	BOS	A	10.34	4.84	2.14	0.54	26.6%	12.4%	14.1%	.201	1.28	.274	67.9%	83	92	4.29
2021	BOS	A+	13.00	6.00	2.17	1.00	33.3%	15.4%	17.9%	.194	1.33	.294	87.3%	62	106	4.99
2021	BOS	MiLB	10.66	4.97	2.14	0.59	27.4%	12.8%	14.6%	.200	1.29	.276	70.4%	81	94	4.37
2023	BOS	CPX	4.50	11.25	0.40	2.25	10.5%	26.3%	-15.8%	.286	2.25	.273	65.8%	165	192	9.95
2024	BOS	A+	11.34	6.21	1.83	0.27	26.4%	14.5%	11.9%	.233	1.62	.333	52.2%	135	91	3.77
2024	BOS	ST	9.00	18.00	0.50	0.00	20.0%	40.0%	-20.0%	.000	2.00	.000	100.0%	0	167	7.74
2025	BOS	A+	15.43	3.86	4.00	0.00	39.2%	9.8%	29.4%	.222	1.29	.400	75.0%	77	38	1.51
2025	BOS	AA	13.50	2.91	4.64	1.06	37.0%	8.0%	29.0%	.190	1.00	.288	81.4%	81	87	3.32
2025	BOS	MiLB	13.99	3.15	4.44	0.79	37.6%	8.5%	29.1%	.199	1.07	.319	79.4%	80	74	2.86
2026	BOS	ST	4.91	7.36	0.67	2.45	9.1%	13.6%	-4.5%	.267	1.91	.250	72.9%	188	240	11.83
2026	Steamer	PROJ	8.43	4.23	1.99	1.10	21.3%	10.7%	10.6%	.250	1.44	.301	72.6%			4.41
2026	ZiPS	PROJ	9.17	4.34	2.11	1.21	22.6%	10.7%	11.9%	.236	1.39	.287	66.7%			4.77
2026	OOPSY	PROJ	8.96	4.35	2.06	1.14	22.7%	11.0%	11.7%	.248	1.44	.303	70.8%			4.40
2026	BOS	CPX	18.90	8.10	2.33	2.70	43.8%	18.8%	25.0%	.182	1.50	.333	71.4%	88	144	8.44
2026	BOS	AA	11.93	8.16	1.46	0.31	27.1%	18.6%	8.6%	.259	1.92	.384	55.8%	156	92	4.33
2026	BOS	MiLB	12.66	8.16	1.55	0.56	28.8%	18.6%	10.3%	.252	1.88	.382	57.2%	148	97	4.76
2026	Steamer	ROS	7.85	5.11	1.54	1.07	19.4%	12.6%	6.8%	.256	1.56	.302	71.8%			4.78
2026	OOPSY	ROS	8.48	5.27	1.61	1.13	20.5%	12.8%	7.8%	.252	1.58	.302	70.9%			4.81

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	W	L	G	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	27	2	1	22	37.3	34	22	20	5	18	38	9.17	4.34	2.11	1.21	.236	1.39	.287	66.7%	4.83	4.77	-0.1
2027	ZiPS	PROJ	28	2	2	24	40.0	37	22	21	5	18	41	9.23	4.05	2.28	1.13	.239	1.38	.294	68.8%	4.73	4.59	-0.1
2028	ZiPS	PROJ	29	2	2	25	42.7	39	24	22	5	19	43	9.06	4.00	2.26	1.05	.236	1.36	.291	66.7%	4.64	4.47	0.0

Season	Team	Level	Age	W	L	G	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	27	2	1	22	37.3	34	22	20	5	18	38	9.17	4.34	2.11	1.21	.236	1.39	.287	66.7%	4.83	4.77	-0.1
2027	ZiPS	PROJ	28	2	2	24	40.0	37	22	21	5	18	41	9.23	4.05	2.28	1.13	.239	1.38	.294	68.8%	4.73	4.59	-0.1
2028	ZiPS	PROJ	29	2	2	25	42.7	39	24	22	5	19	43	9.06	4.00	2.26	1.05	.236	1.36	.291	66.7%	4.64	4.47	0.0