John Paul Koscielski (USA)
Country: United States of America,
Category: 14 & under, Boys
Tournaments played in 2016
See detailed tennis results of John Paul Koscielski| Nov 25 | B14 | QF | USTA Open Regional Tournament, Cincinnati, OH(USA) |
| Oct 08 | B14 | 1/16 | Closed USTA Regional Tournament, Cincinnati, OH(USA) |
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