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 |  |  | | Joseph Emerson |  | | Residence: | Whittier, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
13th Chapman Univ. Jr. Open Tourn., July 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Brandon Tong | | 6-2; 5-7; 10-5 |
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23rd The Tennis Club Jr. Open Tourn., July 9, 2012
 La Habra Summer Jr. Open Chmps., August 6, 2012
 14th Upland TC Jr. Open Tourn., August 11, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Caden Fabrizio | | 6-0; 6-0 |
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Long Beach Jr. Open, August 13, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Emin Torlic | 508 | 6-2; 6-2 |
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17th Annual Orange Co. TA Jr. Open Tourn, August 16, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Ivan Ozerets | | Wd (emerg)WI* |
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21st Westcoast Winter Jr. Open/Sat., November 17, 2012
 49th Annual Anaheim Jr. Tourn., December 1, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Boris Lunin | 279 | 6-1; 6-1 |
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Lakewood Open & Satellite Tourn., December 8, 2012
 37th Claremont Club Jr. Tourn., December 15, 2012
 Indian Wells Tennis Garden Year End Open, December 27, 2012
 San Fernando Valley Sat. Chmps., January 18, 2013
 28th Santa Barbara City Jr. Tourn., January 26, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Brandon Wong | 984 | 6-4; 2-6; 6-3 |
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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 | | 32 | Loss | Tommy Folsom | | 6-1; 7-6 |
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32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
 56th Long Beach Jr. Tourn., March 9, 2013
 * The ranking calculation does not count this match.
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