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 |  |  | | Oliver Welsh |  | | Residence: | San Diego, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
 16th West Coast Jr. Open & Sat. Tourn., May 26, 2012
 25th Powell Blankenship Mem. Pac. Beach, June 2, 2012
 110th So. California Sectional Chmps., June 16, 2012
 96th La Jolla Jr. Tennis Chmps., June 25, 2012
 39th Wilbur Folsom Mem. Open Tourn., July 2, 2012
 RPTC Adrian Waisfield & Cucurucho Open, July 13, 2012
 17th Balboa TC Summer Open Chmps., July 23, 2012
 4th Jim Buck GB16-18 Team, August 24, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
 The Orange Co./J.P. Yamasaki Open, October 6, 2012
 32nd SCTA K-Swiss Grand Prix Masters, October 20, 2012
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
 32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Petar Jivkov | 716 | Wd (ill)WI* |
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56th Long Beach Jr. Tourn., March 9, 2013
 * The ranking calculation does not count this match.
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