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Justin Martinez

P · AZ

24 yrs

Pitcher

60-Day IL· elbow

Description

Position: P
Team: AZ
Type: Pitcher
Bats: Right
Throws: Right
Born: 2001-07-30
Age: 24
Country: Dominican Republic
Height: 6'3"
Weight: 180 lb
Last active: 2025

Career Résumé

3 seasons

Seasons	3 2023–2025
Games	91
W-L	6-8
ERA	3.77
WHIP	1.41
IP	98
SO	127
SV	14

Pitching

Regular season

Season	Tm	W	L	ERA	WHIP	G	SV	IP	SO	BB	HR	ER	xERA	Brl%
2025	AZ	1	2	4.11	1.24	17	5	15.1	22	12	1	7	3.21	3.3%
2024	AZ	5	6	2.48	1.31	64	8	72.2	91	36	2	20	3.08	2.8%
2023	AZ	0	0	12.60	2.40	10	1	10.0	14	11	2	14	5.77	3.3%

Season	Pos	G	Inn	PO	A	E	FLD%	RF/9	OAA
2025	P	17	15.1	1	2	1	.750	1.76	—
2024	P	64	72.2	1	7	1	.889	0.99	—
2023	P	10	10.0	0	0	1	.000	0.00	—

Batting game log

2025 · last 2

Date		Opp	Res	AB	R	H	2B	3B	HR	RBI	BB	SO	SB
2025-04-13	vs	MIL	W	0	0	0	0	0	0	0	0	0	0
2025-03-30	vs	CHC	W	0	0	0	0	0	0	0	0	0	0

Pitching game log

2025 · last 17

Date		Opp	Res	Dec	IP	H	R	ER	HR	BB	SO	Pit
2025-06-09	vs	SEA	W	ND	0.2	0	1	1	0	1	2	19
2025-06-04	@	ATL	W	S	1.2	0	1	1	0	4	4	37
2025-06-01	vs	WSH	W	S	1.0	0	0	0	0	0	2	13
2025-05-26	vs	PIT	W	H	1.0	0	0	0	0	0	1	13
2025-05-24	@	STL	L	L	1.0	2	2	2	0	1	2	23
2025-04-30	@	NYM	W	ND	0.0	1	2	2	1	2	0	14
2025-04-27	vs	ATL	W	S	1.0	1	1	1	0	2	0	26
2025-04-26	vs	ATL	L	L	1.0	0	1	0	0	1	0	10
2025-04-23	vs	TB	L	ND	1.0	0	0	0	0	0	1	12
2025-04-17	@	MIA	W	H	0.1	0	0	0	0	1	1	10
2025-04-16	@	MIA	W	ND	1.0	0	0	0	0	0	0	8
2025-04-13	vs	MIL	W	H	1.0	0	0	0	0	0	2	18
2025-04-08	vs	BAL	W	S	1.0	0	0	0	0	0	1	9
2025-04-04	@	WSH	W	S	1.0	1	0	0	0	0	1	15
2025-04-01	@	NYY	W	H	1.0	0	0	0	0	0	3	14
2025-03-30	vs	CHC	W	W	0.2	2	0	0	0	0	2	19
2025-03-29	vs	CHC	L	ND	1.0	0	0	0	0	0	0	9

Pitching Profile2024 · vs 402

K/9

11.392

BB/9

4.512

HR/9

0.298

ERA

2.4891

WHIP

1.3139

xERA

3.0887

Brl%A

2.8%99

PlayerMedian (50th)percentile vs league

Career Highs

Stat	Best	Year
Wins	5	2024
SO	91	2024
SV	8	2024
ERA	2.48	2024
WHIP	1.24	2025

Comparable Players

2024 · stat-profile similarity

Calvin FaucherMIA30y
3.19 ERA · 63 K · 1.40 WHIP
89%
vs
Tanner ScottSD31y
1.75 ERA · 84 K · 1.13 WHIP
86%
vs
Ryan FernandezSTL28y
3.51 ERA · 71 K · 1.35 WHIP
84%
vs
Jacob WebbBAL32y
3.02 ERA · 58 K · 1.18 WHIP
81%
vs
A. J. PukAZ31y
3.15 ERA · 88 K · 1.11 WHIP
81%
vs

Career Arc

ERA by season · taller = better

Year over Year

pitching trajectory

Yr	Tm	W	ERA	WHIP	SO	IP
23	AZ	0	12.60	2.40	14	10
24	AZ	5▲	2.48▼	1.31▼	91▲	73▲
25	AZ	1▼	4.11▲	1.24▼	22▼	15▼

Career Milestones

chase to the next mark

Wins6

44 to 50

Strikeouts127

873 to 1,000

Saves14

86 to 100

Season

Pitch Arsenal

2025 · Statcast

Pitch	Use	Velo	Spin
Sinker	32%	99.5	2093
Splitter	32%	88.3	705
4-Seam	26%	100.1	2244
Slider	10%	91.5	2319

Plate Discipline

2025 · induced

25.1%

Chase

lg 28.5%

60.1%

Z-Swing

lg 67%

32.8%

Whiff

lg 24.5%

67.2%

Contact

lg 76%

44.7%

Zone

lg 48.5%

29.9%

CSW

lg 28%

331 pitches · green/red vs league avg

Statcast Trend

xERA by season · taller = better

Barrel% Against by season · taller = better

Per game	3.4
Ceiling (90th)	7.7
Floor (10th)	-0.3
Std dev	3.5
Boom rate	29%
Bust rate	24%
Profile	Volatile