Pitching

Jeter Martinez

Pittsburgh Pirates (A)

Age: 20

Bats/Throws: R/R

6'4" / 180

DOB: 2/6/2006

(20 years, 7 months, 3 days)

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Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2023	SEA	DSL	17	2	2	10	8	47.0	10.53	3.83	0.19	.160	64.8%	56.4%	3.6%	1.72		3.38	3.54
2024	SEA	CPX	18	0	4	13	11	39.2	11.12	7.03	0.23	.296	65.0%	50.5%	3.4%	3.86		5.28	5.64
2025	PIT	A	19	0	1	2	1	2.1	23.14	15.43	0.00	.875	33.3%	50.0%	0.0%	30.86	6.94	4.83	5.28
2025	SEA	A	19	2	6	16	16	62.2	8.62	5.46	0.14	.339	53.5%	49.7%	1.8%	6.18		4.35	4.94
2025	---	MiLB	19	2	7	18	17	65.0	9.14	5.82	0.14	.361	51.5%	49.7%	1.7%	7.06	6.94	4.37	4.95
2026	Steamer	PROJ	20	0	0	0	0	1.0	5.03	5.70	1.33	.304	68.1%	44.6%		6.01		5.99	5.92	0.0
2026	OOPSY	PROJ	20	0	0	1	1	3.4	5.68	5.76	1.23	.301	67.7%			5.75		5.74		0.0
2026	PIT	A	20	2	7	19	16	64.1	8.53	5.60	1.12	.322	68.1%	49.7%	17.0%	6.02	6.22	5.54	5.15
2026	Steamer	ROS	20	0	0	0	0	1.0	4.77	6.04	1.21	.303	68.4%			5.92		5.96		0.0
2026	OOPSY	ROS	20	0	0	1	1	3.4	4.94	5.80	1.23	.298	65.9%			5.98		5.92		0.0

Season	Team	Level	Age	W	L	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2023	SEA	DSL	17	2	2	10	8	47.0	10.53	3.83	0.19	.160	64.8%	56.4%	3.6%	1.72		3.38	3.54
2024	SEA	CPX	18	0	4	13	11	39.2	11.12	7.03	0.23	.296	65.0%	50.5%	3.4%	3.86		5.28	5.64
2025	PIT	A	19	0	1	2	1	2.1	23.14	15.43	0.00	.875	33.3%	50.0%	0.0%	30.86	6.94	4.83	5.28
2025	SEA	A	19	2	6	16	16	62.2	8.62	5.46	0.14	.339	53.5%	49.7%	1.8%	6.18		4.35	4.94
2025	---	MiLB	19	2	7	18	17	65.0	9.14	5.82	0.14	.361	51.5%	49.7%	1.7%	7.06	6.94	4.37	4.95
2026	Steamer	PROJ	20	0	0	0	0	1.0	5.03	5.70	1.33	.304	68.1%	44.6%		6.01		5.99	5.92	0.0
2026	OOPSY	PROJ	20	0	0	1	1	3.4	5.68	5.76	1.23	.301	67.7%			5.75		5.74		0.0
2026	PIT	A	20	2	7	19	16	64.1	8.53	5.60	1.12	.322	68.1%	49.7%	17.0%	6.02	6.22	5.54	5.15
2026	Steamer	ROS	20	0	0	0	0	1.0	4.77	6.04	1.21	.303	68.4%			5.92		5.96		0.0
2026	OOPSY	ROS	20	0	0	1	1	3.4	4.94	5.80	1.23	.298	65.9%			5.98		5.92		0.0

Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2023	SEA	DSL	2	2	1.72	10	8		1	0	0	47.0	179	17	15	9	1	20	0	3	2	0	55
2024	SEA	CPX	0	4	3.86	13	11		0	0	0	39.2	184	30	24	17	1	31	0	5	6	0	49
2025	PIT	A	0	1	30.86	2	1		0	0	0	2.1	19	7	8	8	0	4	0	1	1	0	6
2025	SEA	A	2	6	6.18	16	16		0	0	0	62.2	287	63	50	43	1	38	0	5	10	0	60
2025	---	MiLB	2	7	7.06	18	17		0	0	0	65.0	306	70	58	51	1	42	0	6	11	0	66
2026	Steamer	PROJ	0	0	6.01	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.75	1	1	0				3.4	16	4	2	2	0	2	0	0			2
2026	PIT	A	2	7	6.02	19	16		0	0	0	64.1	296	67	43	43	8	40	0	4	6	1	61
2026	Steamer	ROS	0	0	5.92	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.98	1	1	0				3.4	16	4	2	2	0	2	0	0			2

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2023	SEA	DSL	2	2	1.72	10	8		1	0	0	47.0	179	17	15	9	1	20	0	3	2	0	55
2024	SEA	CPX	0	4	3.86	13	11		0	0	0	39.2	184	30	24	17	1	31	0	5	6	0	49
2025	PIT	A	0	1	30.86	2	1		0	0	0	2.1	19	7	8	8	0	4	0	1	1	0	6
2025	SEA	A	2	6	6.18	16	16		0	0	0	62.2	287	63	50	43	1	38	0	5	10	0	60
2025	---	MiLB	2	7	7.06	18	17		0	0	0	65.0	306	70	58	51	1	42	0	6	11	0	66
2026	Steamer	PROJ	0	0	6.01	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.75	1	1	0				3.4	16	4	2	2	0	2	0	0			2
2026	PIT	A	2	7	6.02	19	16		0	0	0	64.1	296	67	43	43	8	40	0	4	6	1	61
2026	Steamer	ROS	0	0	5.92	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.98	1	1	0				3.4	16	4	2	2	0	2	0	0			2

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
2023	SEA	DSL	10.53	3.83	2.75	0.19	30.7%	11.2%	19.6%	.109	0.79	.160	64.8%	37	70	3.38
2024	SEA	CPX	11.12	7.03	1.58	0.23	26.6%	16.8%	9.8%	.203	1.54	.296	65.0%	75	100	5.28
2025	PIT	A	23.14	15.43	1.50	0.00	31.6%	21.1%	10.5%	.500	4.71	.875	33.3%	709	109	4.83
2025	SEA	A	8.62	5.46	1.58	0.14	20.9%	13.2%	7.7%	.258	1.61	.339	53.5%	141	101	4.35
2025	---	MiLB	9.14	5.82	1.57	0.14	21.6%	13.7%	7.8%	.271	1.72	.361	51.5%	161	101	4.37
2026	Steamer	PROJ	5.03	5.70	0.88	1.33	11.9%	13.4%	-1.6%	.287	1.79	.304	68.1%			5.99
2026	OOPSY	PROJ	5.68	5.76	0.99	1.23	13.3%	13.5%	-0.2%	.277	1.76	.301	67.7%			5.74
2026	PIT	A	8.53	5.60	1.53	1.12	20.6%	13.5%	7.1%	.266	1.66	.322	68.1%	121	109	5.54
2026	Steamer	ROS	4.77	6.04	0.79	1.21	11.2%	14.1%	-3.0%	.287	1.82	.303	68.4%			5.96
2026	OOPSY	ROS	4.94	5.80	0.85	1.23	11.7%	13.8%	-2.0%	.281	1.76	.298	65.9%			5.92

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2023	SEA	DSL	10.53	3.83	2.75	0.19	30.7%	11.2%	19.6%	.109	0.79	.160	64.8%	37	70	3.38
2024	SEA	CPX	11.12	7.03	1.58	0.23	26.6%	16.8%	9.8%	.203	1.54	.296	65.0%	75	100	5.28
2025	PIT	A	23.14	15.43	1.50	0.00	31.6%	21.1%	10.5%	.500	4.71	.875	33.3%	709	109	4.83
2025	SEA	A	8.62	5.46	1.58	0.14	20.9%	13.2%	7.7%	.258	1.61	.339	53.5%	141	101	4.35
2025	---	MiLB	9.14	5.82	1.57	0.14	21.6%	13.7%	7.8%	.271	1.72	.361	51.5%	161	101	4.37
2026	Steamer	PROJ	5.03	5.70	0.88	1.33	11.9%	13.4%	-1.6%	.287	1.79	.304	68.1%			5.99
2026	OOPSY	PROJ	5.68	5.76	0.99	1.23	13.3%	13.5%	-0.2%	.277	1.76	.301	67.7%			5.74
2026	PIT	A	8.53	5.60	1.53	1.12	20.6%	13.5%	7.1%	.266	1.66	.322	68.1%	121	109	5.54
2026	Steamer	ROS	4.77	6.04	0.79	1.21	11.2%	14.1%	-3.0%	.287	1.82	.303	68.4%			5.96
2026	OOPSY	ROS	4.94	5.80	0.85	1.23	11.7%	13.8%	-2.0%	.281	1.76	.298	65.9%			5.92