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 |  |  | | Jonathan Gong |  | | Residence: | Cerritos, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Derek Levchenko | | 6-1; 6-0 |
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97th Santa Barbara Summer Tourn., June 2, 2012
 110th So. California Sectional Chmps., June 16, 2012
 7th Fullerton TC Jr. Open Tourn., July 30, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Naara Shin | 1246 | 2-6; 6-3; 6-4 |
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35th Lakewood Summer Jr. Tourn., August 4, 2012
 The Orange Co./J.P. Yamasaki Open, October 6, 2012
 68th Itennis Rose Bowl Jr. Chmps., October 20, 2012
 21st Westcoast Winter Jr. Open/Sat., November 17, 2012
 49th Annual Anaheim Jr. Tourn., December 1, 2012
 Lakewood Winter Jr. Open Tourn., January 5, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Joseph Silvers | | Wd (emerg)WI* | | 16 | Loss | Simon Gunter | | 6-1; 6-3 |
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62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Allen Chen | 189 | 6-3; 6-1 |
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10th Annual Ramada Jr. Open Tourn., February 9, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Nikhil Nagpal | + | 6-2; 6-2 | | 64 | Loss | Shintaro Okano | | 6-0; 6-2 |
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4th Cerritos Reg. Park Open Tourn., February 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Shawn Callanta | | 6-3; 6-0 | | 32 | Loss | Zac Brodney | | 7-6; 6-2 |
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32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Harry Cohen | 188 | 6-2; 6-1 |
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56th Long Beach Jr. Tourn., March 9, 2013
 26th San Gabriel Valley Open, April 6, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Joshua Cohen | | 6-4; 6-1 |
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29th Anaheim TC Spring Open Tourn., April 27, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | David Goulak | | 6-2; 6-1 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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