Dbacks closer Justin Martinez out for season with UCL sprain
Jun 9, 2025; Phoenix, Arizona, USA; Arizona Diamondbacks pitcher Justin Martinez (63) leaves the game after an injury against the Seattle Mariners in the ninth inning at Chase Field. Mandatory Credit: Rick Scuteri-Imagn Images Arizona's pitching staff took another hit as right-handed closer Justin Martinez is done for the season with a sprained ulnar collateral ligament in his right elbow, according to reports Friday.
Diamondbacks manager Torey Lovullo told MLB Network radio Friday that Martinez is still seeking a second opinion on the next steps but said he is expected to miss 12 to 13 months.
Earlier this season, Martinez was placed on the 15-day injured list with right shoulder inflammation, but he had returned in what seemed to be full form until Monday's game over the visiting Seattle Mariners.
In the eventual 8-4 win, Martinez struck out two and walked one when he suddenly motioned to the trainer in the middle of the next at-bat and left the game, reporting tightness in the right elbow. A subsequent MRI exam revealed the UCL sprain and sent Martinez to the 15-day IL on Tuesday.
The Diamondbacks currently have eight pitchers on the IL, including four who are out for the season with UCL injuries: Corbin Burnes, Jordan Montgomery, Blake Walston and now Martinez.
Additionally, Martinez's co-closer A.J. Puk was placed on the 60-day injured list on May 1 due to left elbow inflammation and could return in early July. Three others -- Cristian Mena (shoulder), Kendall Graveman (hip), Cristian Montes De Oca (elbow) - have no timetable for a return.
Martinez converted to reliever after he returned from Tommy John surgery in 2021.
The 23-year-old is 1-2 with five saves and a 4.11 ERA in 17 relief appearances this season.
He is 6-8 with 14 saves and a 3.77 ERA in 91 career relief appearances with Arizona.
--Field Level Media
Mike McCarthy Won’t Save a Steelers Team Stuck in Neutral
How Mike Vrabel Fixed the New England Patriots in One Season
How LeBron James Is Suddenly at the Center of Lakers Drama
NFL Championship Weekend Picks: AFC & NFC Best Bets
- NHL Best Betting Picks Today: Rangers vs. Sharks Bets
- Best College Basketball Betting Picks Saturday January 24th
- St. Louis Blues vs. Winnipeg Jets January 20th NHL Betting Picks, Predictions
- NBA Picks for Monday, January 19: Three Best Bets for MLK Day Slate
- Indiana vs. Miami College Football Playoff National Championship Betting Pick
- Sunday January 18th College Basketball Betting Picks, Predictions
- Houston Texans vs. New England Patriots NFL Playoffs Betting Picks, Predictions

