Prior to Stanford
- 2025 graduate of Orange Lutheran High School in Orange, Calif.
- Helped his team to a CIF State championship (2024) and a pair of CIF semifinal appearances (2023-24)
- Three-time all-Trinity League, including a first-team selection in 2024
- Four-year varsity player at Orange Lutheran
- Competed for USA Prime and Team California
- Selected for Area Code Games (2023-24) and Area Code Select (2025)
- Selected for USA Baseball National Training Development Program (2023)
- Voted best control in the 2025 MLB Draft high school class according to Baseball America (February 2024)
- Ranked the No. 21 right-handed pitcher in California (59th overall in state) and 135th-best high school righty in the nation according to Perfect Game
Personal
- Son of Susan and Jeff Peterson
- Has one sibling, Nic
- Brother, Nic, plays baseball at UC Santa Barbara