William Hammerman
Home Club
Port Washington/JMTA Long Island
| Division | Date | Tournament / Location | Result |
|---|---|---|---|
| Boys' 12 | 12/01/2024 | Level 7 / Point Set Indoor Racquet Club, Oceanside, NY | Singles Finalist | USTA |
| Boys' 12 | 02/20/2025 | Level 7 / Cunningham Park, Fresh Meadows, NY | Singles Group Finalist | USTA |
| Boys' 12 | 06/08/2025 | Level 7 / Point Set Indoor Racquet Club, Oceanside, NY | Singles Champion | USTA |