| |  | 
  | |  |
 |  |  | | Christopher Chien |  | | Residence: | Diamond Bar, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
53rd Gene Jung Whittier Mid-Winter, January 17, 2004
 60th Annual Fullerton Jr Tournament, January 31, 2004
 17th Arcadia Jr. Tournament, February 14, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Alex Kerhulas | | WI* | | Q | Loss | Timothy Root | | DN* |
|  |  |
23rd Annual So. Bay "Woody Hunt Memorial, February 28, 2004
 48Th Long Beach Jr Tournament, March 13, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Warren Li | | Def (ns)DN* |
|  |  |
20Th Anaheim Tennis Center Jr Tournament, May 1, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Ross Newman | | 7-5; 6-8 | | 64 | Loss | Stefan Hardy | 62 | 6-3; 6-3 |
|  |  |
USTA National Opens - Torrance, CA, May 22, 2004
 Quiksilver Junior Open Championships - N, May 29, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Jonathan Greenberg | 199 | 6-2; 6-2 | | 2 | Loss | Christian Florido | | WoE* |
|  |  |
102nd Southern California Jr Sectionals, June 25, 2004
 USTA National Opens - S. El Monte, CA, July 5, 2004
 20th Los Caballeros Junior Tournament, September 11, 2004
 * The ranking calculation does not count this match.
| |  |  | |