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 |  |  | | Justin Wartenberg |  | | Residence: | Mission Viejo, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
16th West Coast Jr. Open & Sat. Tourn., May 26, 2012
 27th Anaheim Hills Jr. Open Tourn., June 2, 2012
 110th So. California Sectional Chmps., June 16, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Joshua Baar | 1405 | 6-3; 6-1 |
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19th Costa Mesa Summer Jr. Classic, July 16, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jiayong Li | 1024 | 1-6; 7-5; 6-3 |
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Lakewood Jr. Open & Jr. Satellite Tourn., July 21, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Ryan Hahn | 485 | 6-1; 6-1 |
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7th Fullerton TC Jr. Open Tourn., July 30, 2012
 35th Lakewood Summer Jr. Tourn., August 4, 2012
 La Habra Summer Jr. Open Chmps., August 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Tommy Mulflur | | 6-2; 6-3 |
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17th Annual Orange Co. TA Jr. Open Tourn, August 16, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Jeffrey Mah | 646 | 6-4; 7-6 |
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The Orange Co./J.P. Yamasaki Open, October 6, 2012
 Rancho Cienega Tennis Shop Jr. Open Tour, November 23, 2012
 49th Annual Anaheim Jr. Tourn., December 1, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Myles Webb | 175 | 6-1; 6-1 |
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Lakewood Open & Satellite Tourn., December 8, 2012
 Indian Wells Tennis Garden Year End Open, December 27, 2012
 Lakewood Winter Jr. Open Tourn., January 5, 2013
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
 10th Annual Ramada Jr. Open Tourn., February 9, 2013
 Palm Valley Presidents' Day Open Chmps., February 16, 2013
 32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
 42nd Maureen Connolly Mem. Open Tourn., March 16, 2013
 Andulka Park Spring Open Chmps., March 23, 2013
 13th Manhattan Beach Open/Sat., April 19, 2013
 113th Ojai Valley Jr. Tourn., April 25, 2013
 29th Anaheim TC Spring Open Tourn., April 27, 2013
 34th Lakewood Spring Jr. Open Tourn., May 4, 2013
 * The ranking calculation does not count this match.
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