- Caps: XV: 4 \\ 7s: 0
- Birthday: 03/23/89
- Position: Wing
- Secondary Position: Full-Back
- Height: 6'1"
- Weight: 210
- Club: Olympic Club (USA)
- College: Saint Mary's College of California
- High School: De La Salle (CA)
- Hometown: Danville, CA
Maupin helped the Men's Eagles Selects finish second at the 2013 IRB Americas Rugby Championship with two tries in three matches.