| |  | 
  | |  |
 |  |  | | Arianna Colffer |  | | Residence: | Corona, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
34th San Diego Junior Singles, January 3, 2004
 53rd Gene Jung Whittier Mid-Winter, January 17, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Brittany Choate | | 6-1; 6-2 | | 32 | Loss | Kellen Alberstone | 137 | 6-4; 6-2 |
|  |  |
60th Annual Fullerton Jr Tournament, January 31, 2004
 USTA National Opens B&G 12&14 2/04 - Cl, February 21, 2004
 23rd Annual So. Bay "Woody Hunt Memorial, February 28, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Cze-Ja Tam | 700 | DN* |
|  |  |
48Th Long Beach Jr Tournament, March 13, 2004
 26Th Racquet Centre Spring Jr Tournament, March 27, 2004
 19Th Anaheim Hills Open Jr Tournament -, April 17, 2004
 20Th Anaheim Tennis Center Jr Tournament, May 1, 2004
 Cerritos Spring Jr. Tournament 2004, May 15, 2004
 Roxy Junior Open Chps, May 29, 2004
 102nd Southern California Jr Sectionals, June 25, 2004
 28th CERRITOS SUMMER JR TOURNAMENT - Lak, August 14, 2004
 20th Los Caballeros Junior Tournament, September 11, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jordan Heitzner | | 6-1;6-2 | | 64 | Win | Ana Cottle | | 6-2;6-2 | | 32 | Win | Brittney Harper | 133 | 7-5;7-6 | | 16 | Loss | Danielle Lao | 67 | 4-6;6-2;6-1 |
|  |  |
41st NORTHRIDGE-MATADOR JR TOURNAMENT -, September 25, 2004
 Garrison Sports Group Open - Glendale, A, October 9, 2004
 19th J.P. YAMASAKI MEMORIAL JR TOURNAMEN, October 30, 2004
 USTA National Opens - Costa Mesa, CA, November 25, 2004
 California Bowl, December 18, 2004
 * The ranking calculation does not count this match.
| |  |  | |