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 |  |  | | Jasper Koenen |  | | Residence: | Saint Charles, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA Midwest B18 Team Cup, June 15, 2012
 USTA/Midwest BG18-16 Closed Chmps., June 23, 2012
 USTA National Open, July 2, 2012
 USTA Regional Tourn. (Jenison), July 7, 2012
 USTA B18,16 National Clay Court Chmps., July 15, 2012
 USTA Zonal BG16 - St Louis, July 25, 2012
 USTA National B18-16 Chmps., August 3, 2012
 USTA Midwest Section B18-16 L5, September 15, 2012
 Rush-Copley September Classic L6, September 21, 2012
 USTA Midwest Section B18 L5, October 6, 2012
 USTA Regional Tourn. (Midland), October 27, 2012
 USTA Midwest L1 Fall Closed Chmps., November 10, 2012
 USTA National Open, November 23, 2012
 USTA Midwest Dec. Designated B18, December 8, 2012
 Midwest Advanced JTT Tournament, December 14, 2012
 USTA Midwest Section Winter Chmps., December 27, 2012
 USTA Midwest L2 Jan. Des. Series B18, January 5, 2013
 USTA Regional Tourn. (Midland), January 26, 2013
 USTA Midwest L1 Indoor Closed, February 16, 2013
 USTA National Open, February 23, 2013
 USTA Midwest B18 March Des. Series, March 2, 2013
 USTA National Spring Championship, March 10, 2013
 USTA National Open, May 11, 2013
 Northern IL Dist. BG18-12 Qualifier, May 31, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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