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 |  |  | | David Wilczynski |  | | Residence: | Richboro, PA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Open, May 12, 2012
 US BG18 Int'l Grass Court Chmps., June 11, 2012
 L3 B16 Sectional Chmp., June 16, 2012
 L3 Sectional Chmp. B18, June 23, 2012
 USTA National Open, July 2, 2012
 USTA B18,16 National Clay Court Chmps., July 15, 2012
 USTA B18 National Team Chmps, July 28, 2012
 USTA National B18-16 Chmps., August 3, 2012
 USTA Regional Tourn. (New Haven), September 1, 2012
 USTA Regional Tourn. (Norcross), October 27, 2012
 L4 Sectional Tourn. @ Westend, November 16, 2012
 USTA National Open, November 23, 2012
 USTA National Winter Chmps., December 27, 2012
 USTA National Open, February 23, 2013
 USTA National Spring Championship, March 10, 2013
 The Easter Bowl ITF Tennis Chmps., April 8, 2013
 * The ranking calculation does not count this match.
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