Rockies top shortstop prospect Ethan Holliday has been diagnosed with a stress fracture in his left foot, reports Thomas Harding of MLB.com. He’ll undergo surgery that will end his 2026 season.

Holliday, the son of Matt Holliday and younger brother of Jackson Holliday, was the fourth pick in last year’s draft. The pick was not only a chance for the Rox to add the son of one of the best hitters in franchise history. Holliday had entered his draft year as a candidate to go first overall thanks to his huge left-handed power potential. Some swing-and-miss concerns and skepticism about whether he’ll grow out of shortstop dropped him from the #1 pick but not outside the top five.

The 19-year-old struggled in Low-A to close his draft year. Holliday returned to the level for his first full minor league season and sliced his strikeout rate by more than 10 percentage points. He still struck out at a lofty 28.3% clip but popped nine home runs while batting .292/.395/.557 over 152 plate appearances. Baseball America ranks him the top prospect in the Colorado system. He’s 57th on BA’s overall top 100 list, while MLB Pipeline slots Holliday all the way up at #17.

It’s unfortunately the second straight year in which the Rox’s top pick has suffered an injury early the following year. Charlie Condon, who went #3 overall in 2024, suffered a wrist fracture last spring that cost him a couple months. Condon has come back and reached Triple-A. Holliday isn’t going to move as quickly because he was a high school draftee. The Rox could bump him to High-A to begin the 2027 season, as there’s a decent chance he’d have hit his way to that level this summer if not for the injury.