| |  | 
  | |  |
 |  |  | | Mateusz Kecki (USA) |  | | Residence: | Sacramento, CA |
| Birthplace: | Unknown | | Age: | 23 | | Height: | Unknown | | Plays: | Right-handed | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Opens - S. El Monte, CA, February 21, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Kevin Kordestani | | 6-2; 6-1 | | 32 | Win | Spencer Mendoza | | 6-2; 2-6; 6-1 | | 16 | Loss | Tom Young | | 6-4; 6-3 | | 3 | Win | Lawrence Wang | + | 7-6; 0-6; 10-8 | | QQ | Win | Eric Ramos | 120 | 6-1; 6-2 | | CQ | Win | Stephen Stege | 49 | WoJ* | | SQ | Loss | Steve Johnson | 43 | WJ* |
|  |  |
Johnson Ranch Championship 8&10s Open, March 6, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Alex Kotlyar | 375 | Wd (inj)WJ* |
|  |  |
Modesto Junior Championships, March 20, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Thomas Mcgee | | 6-3; 6-0 | | 32 | Win | Jason Daniel | | 6-0; 6-0 | | 16 | Win | Max Bradley | | 6-3; 6-4 | | Q | Win | Xavier Smith | + | 7-6(1); 7-5 | | S | Loss | Daniel Gliner | 70 | 6-2; 3-6; 7-6(7) | | PL | Loss | Thai Tu | 89 | 6-3; 6-3 |
|  |  |
The Easter Bowl, USTA National Spring Ch, April 2, 2004
 Spare Time, Inc. 18 & 16 Junior Champion, April 17, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Andy Lee | 1164 | 6-3; 6-2 | | 32 | Win | Eric Wong | | 6-0; 6-1 | | 16 | Loss | Leonid Rozkin | | 6-2; 4-6; 6-4 |
|  |  |
USTA National Open - Elk Grove, CA, May 22, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Thai Tu | 89 | 6-2; 6-1 | | 32 | Win | Todd Berry | 309 | 6-1; 6-0 | | 16 | Loss | Ilya Trubov | | 6-4; 7-6(4) | | 3 | Win | Kevin Liang | 123 | 6-7(6; 6-2; 3-0 RJ | | QQ | Loss | Tristan Biesecker | | 6-4; 1-6; 6-2 |
|  |  |
Spare Time Memorial Day Junior Excellenc, May 29, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Nikita Shchepin | 175 | 6-4; 6-4 | | 16 | Win | Spencer Maccoll | | 6-2; 6-2 | | Q | Loss | Xavier Smith | | 6-2; 4-6; 6-4 | | CQ | Loss | Albert Jou | 64 | 4-6; 6-4; 1-0(2) |
|  |  |
2004 Monterey 16 Sectional, June 21, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Richard Andrews | | 6-3; 6-7(4); 6-4 | | 32 | Win | Spencer Maccoll | | 6-1; 6-3 | | 16 | Loss | Ilya Trubov | | 6-7(4); 6-2; 7-6(3) | | 4 | Win | Connor Olson | | 6-1; 6-2 | | QQ | Win | Nikita Shchepin | 175 | 6-2; 6-2 | | CQ | Loss | Kevin Liang | 123 | 4-6; 6-3; 6-0 |
|  |  |
USTA Boys' 18 & 16 National Clay Courts, July 18, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Evan Reese | | 6-1;6-1 | | 64 | Win | Alex Vasin | 14 | 7-5;5-7;7-6(1) | | 32 | Win | Jared Pinsky | 26 | 5-7;6-3;6-2 | | 16 | Win | Bradley Mixson | + | 6-2;6-3 | | Q | Win | Jason Mcnaughton | 12 | 6-4;6-2 | | S | Loss | Sam Querrey | | 7-5;6-1 | | PL | Loss | Cory Parr | | 6-4;6-3 |
|  |  |
Solano Labor Day 18 & 16 Junior Excellen, September 4, 2004
 Chanda Rubin Texas ITF Junior Tennis Cla, October 12, 2004
 El Paso Youth Tennis Center Open - El Pa, October 18, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | George Entis | | 5-4 DP* | | 16 | Win | Gustavo Loza | | 6-3; 7-5 | | Q | Win | David Rosenfeld | + | 6-0; 6-3 | | S | Loss | Rook Schellenberg | | 6-2; 2-6; 6-4 |
|  |  |
Jr Orange Bowl 43rd Intl. Tennis Champs, December 14, 2004
 USTA National Winter Championships, December 27, 2004
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |