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 |  |  | | Marc Hayashi |  | | Residence: | Ojai, HI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
33rd Lakewood Spring Jr. Open Tourn., May 5, 2012
 Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Fausto Ruiz | | 7-6; 7-6 |
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16th West Coast Jr. Open & Sat. Tourn., May 26, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Alec Rabinowitz | 830 | 1-6; 6-4; 13-11 | | 32 | Loss | Max Nudell | | 6-3; 6-4 |
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97th Santa Barbara Summer Tourn., June 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Max Nudell | 421 | 6-2; 6-1 |
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110th So. California Sectional Chmps., June 16, 2012
 Beverly Hills Jr. Tourn., June 30, 2012
 16th Tennis for All Jr. Open Tourn., July 7, 2012
 Lakewood Jr. Open & Jr. Satellite Tourn., July 21, 2012
 16th Upland TC Jr. Satellite Tourn., July 28, 2012
 Jack Kramer Summer Jr. Satellite Tourn., August 11, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Andrew Huang | 794 | 1-6; 7-5; 6-4 |
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6th Santa Barbara TP Satellite Tourn., September 15, 2012
 49th Northridge-Matador Jr. Open Tourn., September 22, 2012
 West Coast TA Jr. Open Tourn., September 28, 2012
 The Orange Co./J.P. Yamasaki Open, October 6, 2012
 West Coast Tennis South Bay Fall Open, October 13, 2012
 68th Itennis Rose Bowl Jr. Chmps., October 20, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | John Freer | 635 | 6-0; 5-7; 10-3 |
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23rd Calabasas Jr. Open Tourn., November 2, 2012
 The SoCal Jr. Chmps., November 17, 2012
 49th Annual Anaheim Jr. Tourn., December 1, 2012
 31st SCTA Jr. Satellite Masters, January 12, 2013
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jiayong Li | 1039 | 6-1; 6-2 | | 64 | Win | Ryan Mori | | 6-1; 6-2 | | 32 | Loss | Allen Chen | 211 | 6-1; 6-1 |
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68th Annual Fullerton Jr. Tourn., February 2, 2013
 10th Annual Ramada Jr. Open Tourn., February 9, 2013
 4th Cerritos Reg. Park Open Tourn., February 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Hans Hwang | 1574 | Wd (emerg)WI* |
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56th Long Beach Jr. Tourn., March 9, 2013
 35th Racquet Centre Spring Open, March 23, 2013
 26th San Gabriel Valley Open, April 6, 2013
 113th Ojai Valley Jr. Tourn., April 25, 2013
 * The ranking calculation does not count this match.
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