- Played three seasons of varsity baseball at Exeter High School under head coach Kevin McQueen.
- Captained team to second consecutive state championship during senior season in 2018.
- First Team All-State in 2018 after being named Second Team All-State in 2017.
- Named USA Today First Team All-New Hampshire in 2018.
- In 2018, batted .417 with four home runs and 37 RBI.
- Exeter went undefeated during 2017 season, winning state championship.
- Son of George and Lynn Malgeri.
- Has one brother (Sam).
- Majoring in history.