Sebastian Buck
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Randall's Island/JMTA New York City
| Division | Date | Tournament / Location | Result |
|---|---|---|---|
| Boys' 16 | 05/29/2021 | Level 6 / Cary Leeds Tennis Center, Bronx, NY | Singles Finalist | USTA |
| Boys' 16 | 06/18/2021 | Level 6 / Sportime Lake Isle, Eastchester, NY | Singles Champion | USTA |
| Boys' 16 | 06/25/2021 | Level 6 / Hardscrabble Club, Brewster, NY | Singles Champion | USTA |
| Boys' 16 | 07/30/2021 | Level 6 / Centercourt Athletic Club, Chatham, NJ | Singles Champion | USTA |
| Boys' 16 | 08/06/2021 | Level 5 Open / Brunswick Hills Racquet Club, Brunswick Hills, NJ | Singles Semifinalist | USTA |
| Boys' 18 | 05/04/2024 | Level 3 Open / Lichtenberg Tennis Center, West Point, NY | Doubles Quarterfinalist | USTA |
| Boys' 18 | 05/04/2024 | Level 3 Open / Lichtenberg Tennis Center, West Point, NY | Doubles Quarterfinalist | USTA |
| Boys' 18 | 06/29/2024 | Level 2 / Oklahoma City Tennis Center, Oklahoma City, OK | Doubles Quarterfinalist | USTA |
| Boys' 18 | 07/07/2024 | Level 1 USTA National Clay Court Championships / Kalamazoo College, Kalamazoo, MI | Singles Consolation Round of 64Q | USTA |
| Boys' 18 | 08/17/2024 | Level 4 Open / Conrad Weiser Tennis Facility, Robesonia, PA | Singles Quarterfinalist | USTA |