Reimer is hitting .429 with one home run in three FCL rehab games, most recently playing Monday. He tweaked his groin and went on the injured list at Double-A Binghamton on June 18, per Matt Eddy of Baseball America. Prior to the injury, Reimer had regressed compared to his run at Double-A in 2025, as he was slashing .212/.332/.391 with six home runs, 13 steals and an unlucky .271 BABIP in 50 games for the Rumble Ponies.

The 21-year-old is coming off a breakout campaign with his bat, as he slashed .282/.381/.490 over 123 games between High-A Brooklyn and Double-A Binghamton with 17 homers and 15 steals, but scouts have long believed Reimer will need to move across the diamond to first base at some point. He's not shifting down the defensive spectrum without a fight, however. "I understand it, obviously," Reimer said of that speculation. "It's fair. But I want to show that I can definitely go out there and be an elite-level defensive player." He'll get his first look at Triple-A at some point this season, but even if he performs well, it could take some injuries ahead of him on the depth chart to get Reimer a 2026 big-league debut.