Justin Martinez, a 23-year-old right-handed reliever for the Arizona Diamondbacks, had a stellar 2024 season with a 2.48 ERA. He stepped up in high-pressure situations, briefly taking on the closer role and converting 8 of 10 save opportunities. His experience and work ethic are pivotal as he prepares for another season.

Justin Martinez is projected to play a significant role for the Diamondbacks, showcasing his potential as a reliable right-handed pitcher. His performance metrics and playing time projections suggest he could be a key asset in the bullpen, contributing to the team's overall success in the upcoming season.

Justin Martinez is highlighted as a key arm in the Arizona Diamondbacks' bullpen, indicating the team's need for additional pitching support. With the Diamondbacks looking to enhance their roster after a near playoff miss, pairing Martinez with other relief options like A.J. Puk and Kevin Ginkel could solidify their bullpen as they aim for a more competitive season.

Justin Martinez is part of a Diamondbacks bullpen that struggled in 2024, ranking No. 26 in MLB with a 4.41 ERA. However, Martinez, along with A.J. Puk, Kevin Ginkel, Ryan Thompson, Joe Mantiply, and Bryce Jarvis, had individual ERAs under 4.00, indicating potential for improvement in the upcoming season.

Justin Martinez had a successful season with a 2.48 ERA and 91 strikeouts in 72.2 innings, but he struggled down the stretch, allowing 12 runs (nine earned) in his last 19 appearances. The Diamondbacks' bullpen was a significant factor in their playoff miss, accounting for 30 losses. Strengthening the bullpen is a top priority for the team, and acquiring Devin Williams could significantly enhance their chances for contention in 2025.