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 |  |  | | Nicholas Valko |  | | Residence: | San Clemente, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
63rd San Diego Metropolitan Open Tourn., February 18, 2012
 41st Maureen Connolly Mem. Open Tourn., April 7, 2012
 Anaheim TC Spring Jr. Open Tourn., April 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | German Aragon | 357 | 6-1; 2-6; 7-6(4) |
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Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
 27th Anaheim Hills Jr. Open Tourn., June 2, 2012
 14th Laguna Niguel Jr. Open Tourn., June 11, 2012
 110th So. California Sectional Chmps., June 16, 2012
 23rd The Tennis Club Jr. Open Tourn., July 9, 2012
 17th Balboa TC Summer Open Chmps., July 23, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Parker Wilson | | 6-1; 6-0 |
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The Orange Co./J.P. Yamasaki Open, October 6, 2012
 21st Westcoast Winter Jr. Open/Sat., November 17, 2012
 Laguna Niguel RC Thanksgiving Open, November 22, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jake Stivers | | 6-2; 6-0 | | 16 | Loss | Matt LaBarre | | 6-4; 7-6 |
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Lakewood Open & Satellite Tourn., December 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jonathan Baker | + | 6-2; 6-2 | | 32 | Loss | Drew Freeman | | 6-3; 6-2 |
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62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Morgan Lebby | | 6-3; 6-2 | | 64 | Win | Alex Min | | 6-0Ret (ill)RI | | 32 | Loss | Eli Whittle | | 6-2; 6-2 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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