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 |  |  | | Jason Mateescu |  | | Residence: | Westchester, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Chicago Dst. B12 Chmps., June 2, 2012
 USTA/Midwest Section L5 Tourn., July 28, 2012
 Wildcat Late Summer Jr. Open L6, August 24, 2012
 Wildcat Fall Jr. Open L6, September 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Natan Spear | 226 | 6-4; 2-6; 10-5 | | S | Loss | William Zordani | | 6-3; 6-0 |
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Joe Piatek Memorial, October 12, 2012
 USTA Regional Tourn. (Tucson), October 27, 2012
 USTA Midwest Section L3 Tourn., November 10, 2012
 USTA Midwest Dec. Designated B12, December 8, 2012
 USTA Midwest L4 Tourn., February 2, 2013
 USTA Midwest B12 March Des. Series, March 9, 2013
 College Park East Spring Jamboree L6, April 12, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Brandon Lew | + | 6-4; 6-2 | | Q | Win | Eddie Ross | | 6-1; 6-4 | | S | Loss | Jonathan Kutasov | | 6-2; 6-0 |
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College Park W Marriott Chip & Charge Op, April 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Mohammed Walji | | 6-3; 1-6; 6-1 | | CQ | Win | Kirk Williams | | 6-1; 6-3 | | CS | Win | Charlie Kilborn | | 6-1; 7-5 | | CF | Win | Nick Charlton-Perrin | | 6-1; 6-3 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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