Jon Hammar
- Hometown:
- Santa Clara, CA, United States
- Sport Profiles:
-
Disc Golf
Softball
- Teams:
-
SCFBC (Cintas), NVCAA Advanced Softball League
SCFBC (Hammar), NVCAA Recreational Softball League
SCFBC (Juarez), NVCAA Advanced Softball League
- Buddy Groups:
-
SCFBC
Tim's Poly Friends