Justin Martinez Fantasy Stats

Justin Martinez
#63 RP  |  Arizona Diamondbacks
Healthy
Height / Weight 6'3"  /  180 lbs.
Date of Birth (Age) Jul 30, 2001 (23)
Experience 3 seasons
College None

2025 Rankings

Preseason: RP24
Current: RP40

Season Stats

SEASON TEAM POS GP FPTS/G GS W L SV IP ERA WHIP H R ER HR BB SO AVG
2023ARIRP100.7000110.012.602.40013141421114.277
2024ARIRP644.2056872.22.481.30759262023691.222
2025ARIRP65.401025.20.000.529300009.150
Career 80 3.8 0 6 6 11 88.1 3.46 1.381 75 40 34 4 47 114 .225

Game Log

TEAM OPP POS FPTS GS W L SV IP H R ER HR BB SO AVG WHIP
Mar 29, 2025 ARICHCRP2.200001.0000000.0000.000
Mar 30, 2025 ARICHCRP8.301000.2200002.5003.000
Apr 1, 2025 ARINYYRP8.200001.0000003.0000.000
Apr 4, 2025 ARIWSHRP3.600011.0100001.2501.000
Apr 8, 2025 ARIBALRP3.600011.0000001.0000.000
Apr 13, 2025 ARIMILRP6.200001.0000002.0000.000
Last 6 32.4 6 1 0 2 5.2 3 0 0 0 0 9 .150 0.529

Diamondbacks Depth Chart

C

Gabriel Moreno

Jose Herrera

1B

Josh Naylor

Pavin Smith

2B

Garrett Hampson

Tim Tawa

SS

Geraldo Perdomo

Garrett Hampson

3B

Eugenio Suárez

Garrett Hampson

LF

Lourdes Gurriel Jr.

Jake McCarthy

Pavin Smith

CF

Alek Thomas

Jake McCarthy

Corbin Carroll

Garrett Hampson

RF

Corbin Carroll

Randal Grichuk

Jake McCarthy

Pavin Smith

DH

Pavin Smith

Randal Grichuk

Josh Naylor

SP

Corbin Burnes

Zac Gallen

Merrill Kelly

Brandon Pfaadt

Eduardo Rodriguez

RP

Shelby Miller

Joe Mantiply

Ryan Thompson

Bryce Jarvis

Jalen Beeks

CL

Justin Martinez

A.J. Puk

Justin Martinez News

Justin Martinez  • RP  •  Diamondbacks

Justin Martinez Gets Five-Year Extension

Arizona Diamondbacks relief pitcher Justin Martinez will be sticking around with the organization for a few more seasons. The two sides have agreed on a five-year, $18 million extension on Friday. The deal also includes two player options for $7 and $9 million for 2030 and 2031. This deal will lock up Martinez through his pre-arbitration and arbitration years. The expectation is that Martinez is going to be the primary closer in Arizona. He registered a 2.48 ERA, 1.30 WHIP, and 91/36 K/BB ratio across 64 appearances with the D-Backs last season. Fantasy managers can safely assume that Martinez should be getting plenty of save chances in Arizona to start the season.
Mar 21   
Justin Martinez  • RP  •  Diamondbacks

Justin Martinez Notches Another Save

Arizona Diamondbacks relief pitcher Justin Martinez collected his sixth save of the season on Sunday, closing out the Boston Red Sox in a 7-5 victory. Martinez allowed a solo homer to Tyler O'Neill but didn't allow another baserunner and came away with the save. It appears that the 23-year-old is in control of the D-Backs closer role for now, as he has six saves since August 5 and no one else on the team has one. He is a must-roster player in any league where saves count and should be able to hold onto the job as long as he limits walks.
Aug 26   
Justin Martinez  • RP  •  Diamondbacks

Justin Martinez Picks Up First Save Of The Season

Arizona Diamondbacks relief pitcher Justin Martinez picked up his first save of the season in a 7-6 extra-inning win against the Cleveland Guardians. After the recent struggles of relief pitcher Paul Sewald, the closer job is there for the taking in the desert. Martinez received his first opportunity after Ryan Thompson blew the save Monday, allowing one run in one inning after surrendering a triple to catcher Bo Naylor followed by a sac fly. The 23-year-old allowed one walk and two strikeouts to record the second save of his career. It may not be apparent for a bit who will cement their feet into the closer role for the Diamondbacks, but after Monday's game, Martinez gave himself a leg up on the competition.
Aug 6   
LEGEND