Personal
- Parents are Scott & Ashley Miller
- Major: Pre-Business
- Begins two-year, full-time missionary service for The Church of Jesus Christ of Latter-day Saints in Apia, Samoa in July 2025
- Father, Scott, golfed at BYU (1994-95, 1997-2001), on PGA Tour (2006-07)
- Grandfather, Johnny, a two-time All-American golfer at BYU (1964-68), on PGA Tour (1966-97), former NBC Golf analyst
- Uncle, Todd, an All-American golfer at BYU (1998-2000, 2002-05), current BYU Director of Golf
- Uncle, Andy, a four-time All-American golfer at BYU (1996-2000), on PGA Tour (2003, 2015)
- Mother, Ashley, ran track at BYU
- Cousin, Simon Kwon, currently golfs at BYU
- Enjoys golfing
- Nickname: "Big O" or "Ozone"
Before BYU
- Three-year starter at Orem HS
- First Team All-State & All-Region (2024)
- 10-1 record on the mound with four complete games and 64 strikeouts (2024)
- Recorded six home runs, 12 doubles and 40 RBI (2024)
| Career Game Highs | ||
| Stat | High | Game |
| Innings Pitched | 3.2 | at Fresno State (2/17/25) |
| Strikeouts | 3 | at Fresno State (2/17/25) |