Matt’s brother, Josh, is now the coach at OSU. There are other families out there who have made baseball their business. The Alous, the Boones, the Griffeys.

Ethan Holliday, one of the top high school prospects of the 2025 MLB Draft, comes from an elite baseball family. Here's what to know of the Hollidays: ...

Tom Holliday, Matt and Josh's dad, was the head coach at Oklahoma State from 1997-2003 after serving as pitching coach from 1978-96. Tom spent 40 years as a college baseball coach, last serving as ...

Tom Holliday — Ethan and Jackson Holliday's grandfather — was the head at Oklahoma State from 1997-2003. A 40-year college coaching veteran as a pitching coach, he last coached pitchers at ...