MLB · Player

Justin Martinez

#63 P · B/T: R/R · 6' 3", 225 lb · Age 25 · Bonao, Dominican Republic · MLB debut 2023 · Arizona Diamondbacks

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Career Graph

Season	Team	W	L	SV	BS	G	QS	IP	IP/G	SO	K/9	BB/9	ERA	FIP	WAR
2024	AZ	5	6	8	2	64	—	72.2	1.1	91	11.3	4.5	2.48	—	—
2025	AZ	1	2	5	1	17	0	15.1	0.9	22	12.9	7.0	4.11	4.05	0.1
2026	AZ	3	1	0	0	15	0	13.1	0.9	18	12.2	6.8	2.03	2.87	0.2
Career		9	9	13	3	96	0	101.1	1.1	131	11.6	5.2	2.66	—	0.3

Season	Team	W	L	SV	BS	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA
Triple-A (AAA)
2022	RNO	1	0	0	0	3	0	—	4.2	1.6	8	15.4	9.6	3.86
2023	RNO	2	1	9	3	47	0	—	49.1	1.0	67	12.2	8.8	4.20
2024	RNO	0	0	3	1	6	0	—	6.2	1.1	14	18.9	4.1	2.70
2025	RNO	0	0	0	0	1	0	0	1.0	1.0	0	0.0	0.0	0.00
2026	RNO	0	0	0	0	2	0	—	2.0	1.0	3	13.5	0.0	0.00
AAA Total		3	1	12	4	59	0	0	63.2	1.1	92	13.0	7.9	3.82
Double-A (AA)
2022	AMA	1	0	0	1	2	0	—	4.1	2.2	8	16.6	4.2	4.15
AA Total		1	0	0	1	2	0	—	4.1	2.2	8	16.6	4.2	4.15
High-A (A+)
2022	HIL	1	2	1	1	13	0	—	27.0	2.1	44	14.7	4.7	2.67
A+ Total		1	2	1	1	13	0	—	27.0	2.1	44	14.7	4.7	2.67
Single-A (A)
2021	VIS	1	3	0	0	7	7	—	23.0	3.3	24	9.4	5.9	6.65
2026	VIS	0	0	0	0	2	2	—	2.0	1.0	3	13.5	4.5	0.00
A Total		1	3	0	0	9	9	—	25.0	2.8	27	9.7	5.8	6.12
Rookie (Rk)
2018	D-ARR	0	5	0	0	15	12	—	44.0	2.9	30	6.1	7.8	7.57
2019	A-DBA	1	3	1	0	15	10	—	52.0	3.5	71	12.3	5.7	3.12
2022	A-DBA	0	1	0	1	2	0	—	2.0	1.0	2	9.0	4.5	9.00
2025	A-DBA	0	0	0	0	1	1	—	1.0	1.0	1	9.0	0.0	0.00
Rk Total		1	9	1	1	33	23	—	99.0	3.0	104	9.5	6.5	5.18
Minors Total		7	15	14	7	116	32	0	219.0	1.9	275	11.3	6.6	4.56

Season	Team	G	BB%	K%	AVG	OBP	SLG	OPS	wOBA	wRC+	WAR
2024	AZ	64	—	—	.000	.000	.000	.000	—	—	—
2025	AZ	17	—	—	.000	.000	.000	.000	—	—	0.0
Career		81	—	—	—	—	—	—	—	—	0.0

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	AZ	P	15	13.1	0	0	1	.000
Career		P	15	13.1	0	0	1	.000

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2022	RNO	P	3	4.2	0	1	0	1.000
2023	RNO	P	47	49.1	4	1	2	.714
2024	RNO	P	6	6.2	1	0	1	.500
2025	RNO	P	1	1.0	0	0	0	.000
2026	RNO	P	2	2.0	0	0	0	.000
AAA Total		—	59	63.2	5	2	3	.700
Double-A (AA)
2022	AMA	P	2	4.1	0	1	0	1.000
AA Total		—	2	4.1	0	1	0	1.000
High-A (A+)
2022	HIL	P	13	27.0	0	2	2	.500
A+ Total		—	13	27.0	0	2	2	.500
Single-A (A)
2021	VIS	P	7	23.0	1	3	0	1.000
2026	VIS	P	2	2.0	0	0	0	.000
A Total		—	9	25.0	1	3	0	1.000
Rookie (Rk)
2018	D-ARR	P	15	44.0	3	7	2	.833
2019	A-DBA	P	15	52.0	2	5	1	.875
2022	A-DBA	P	2	2.0	0	0	0	.000
2025	A-DBA	P	1	1.0	0	1	0	1.000
Rk Total		—	33	99.0	5	13	3	.857
Minors Total		—	116	219.0	11	21	8	.800

2 W · 2.76 ERA · 45 SO

4 W · 2.98 ERA · 74 SO

4 W · 3.78 ERA · 39 SO

3 W · 3.94 ERA · 64 SO

5 W · 2.61 ERA · 76 SO