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MLB player profile

Justin Martinez

Current club

Arizona Diamondbacks

Season spotlight

ERA
2.032026

Uniform

63

Bats

Right

Throws

Right

Player profile

Age

25

Born

Bonao, Dominican Republic

Height

6' 3"

MLB debut

July 7, 2023

Birth date

July 30, 2001

Weight

225

Verified source

MLB Stats API

·

October 3, 2026 · 3:01 am EDT Open official record ↗

Current season line

2026

G

15

GS

0

IP

13.1

W

3

L

1

ERA

2.03

WHIP

1.13

SO

18

SV

0

HLD

2

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