- Played three years of varsity baseball at Woodinville High School under head coach Allan Dillman.
- Washington Second Team All-State selection.
- Posted a 1.9 ERA during senior year.
- Also played varsity golf in 2017 and 2018 under head coach Terry Agnew.
- Son of Charles and Lisa Mehrmann.
- Has one brother (Charles).
- Major is undeclared.