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 |  |  | | Costin Pirvu |  | | Residence: | Mission Viejo, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
 27th Anaheim Hills Jr. Open Tourn., June 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Calvin Fox | 2135 | 6-3; 6-1 |
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14th Laguna Niguel Jr. Open Tourn., June 11, 2012
 110th So. California Sectional Chmps., June 16, 2012
 8th Occta Santa Ana Jr. Open Chmps., June 25, 2012
 18th South End Jr. Open Tourn., July 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Jonathan Kim | 1828 | 4-0Ret (inj)RJ |
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13th Chapman Univ. Jr. Open Tourn., July 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Daniel Garcia | 2015 | 6-3Ret (inj)RJ |
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23rd The Tennis Club Jr. Open Tourn., July 9, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Eric Tseng | 558 | Wd (ill)WI* |
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14th Ramada TC Jr. Open Tourn., September 1, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
 49th Northridge-Matador Jr. Open Tourn., September 22, 2012
 The Orange Co./J.P. Yamasaki Open, October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Alex Min | 1572 | 6-4; 6-0 |
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West Coast Tennis South Bay Fall Open, October 13, 2012
 68th Itennis Rose Bowl Jr. Chmps., October 20, 2012
 13th Plaza Racquet Club Jr. Open Chmps., November 3, 2012
 Rancho Cienega Tennis Shop Jr. Open Tour, November 23, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Max Rothman | 1082 | 6-1; 6-1 |
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Lakewood Open & Satellite Tourn., December 8, 2012
 22nd SoCal Christmas Jr. Tourn., December 26, 2012
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Kei Ezaka | 224 | 6-0; 6-1 |
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4th Cerritos Reg. Park Open Tourn., February 16, 2013
 32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
 56th Long Beach Jr. Tourn., March 9, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Steven Chen | 274 | 6-3; 6-0 |
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Andulka Park Spring Open Chmps., March 23, 2013
 79th Harper Ink Jr. Open Tourn., April 5, 2013
 29th Anaheim TC Spring Open Tourn., April 27, 2013
 * The ranking calculation does not count this match.
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