Orioles utilityman Jorge Mateo is done for the year. Baltimore announced this evening that the speedster required a season-ending repair of the UCL in his left (non-throwing) elbow. He underwent an internal brace procedure with a repair of the flexor tendon.
Elbow ligament damage is far more common in pitchers. Mateo’s injury, of course, wasn’t sustained on a throw. While playing second base on a late July game against the Marlins, he ranged to his right to field a slow grounder up the middle. Mateo dove to try to make a backhand stop. At the same time, shortstop Gunnar Henderson moved to his left and went into a slide. Henderson rolled up on Mateo’s arm and bent his elbow back at an awkward angle.
The O’s initially announced the injury as an elbow subluxation. Mateo quickly landed on the 60-day injured list, already ruling him out into late September. He’d hoped to make a late-season return into the playoffs, but that won’t be possible. Manager Brandon Hyde expressed hope that the 29-year-old will be ready by next Opening Day (link via MLB.com’s Jake Rill).
Mateo is no longer an everyday player, but his speed and ability to play anywhere in the middle of the diamond would’ve made him a key bench piece going into the postseason. The O’s lost budding star third baseman Jordan Westburg to a hand fracture shortly after the Mateo injury; he’s out into September. Jackson Holliday is back in the majors as the everyday second baseman. The top prospect hasn’t struggled to the extent that he did during his first MLB look. Still, his .221/.280/.442 slash line since his most recent recall is below average. Westburg’s injury pushed Ramón Urías back into the lineup at the hot corner. Urías had an underwhelming start to the year but has somewhat quietly run a .273/.343/.511 line since the All-Star Break.
The O’s are carrying Emmanuel Rivera and Livan Soto as backup infielders. Neither has the speed that Mateo brings to the table. Mateo doesn’t hit for a high average or take many walks, but he has double-digit home run power and is a constant threat on the bases. He topped 30 steals in each of the last two years and was 13-15 this season. Baltimore just claimed outfielder Forrest Wall off waivers from Miami, perhaps with an eye towards carrying him as a designated pinch-runner in October.
Mateo is heading into his final season of arbitration eligibility. He is playing this year on a $2.7MM salary and should land in the $3-4MM range if Baltimore tenders him a contract for 2025. While Mateo has seemed like a trade or non-tender candidate for the past couple offseasons, the O’s have held him for more than three years.