US Challenge - Colorado Springs - April 4-5 2003
Semifinals
| 2003-04-04 | 48kg | Rayonta Whitfield | Austreberto Juarez | DQ 4 |
| 2003-04-04 | 48kg | James Lester | Israel Crespo | 9:7 |
| 2003-04-04 | 51kg | Raul Martinez | Ron Siler | +13:13 |
| 2003-04-04 | 51kg | Roberto Benitez | Saul Gonzalez | 22:5 |
| 2003-04-04 | 54kg | Samson Guillermo | Kevin Hudgins | 15:14 |
| 2003-04-04 | 54kg | Rafael Valenzuela | Troy Wohosky | 28:5 |
| 2003-04-04 | 57kg | Jose Perez | Dat Nguyen | 6:4 |
| 2003-04-04 | 57kg | Aaron Garcia | Mickey Bey | 14:12 |
| 2003-04-04 | 60kg | Antonio Johnson | Vicente Escobedo | 8:7 |
| 2003-04-04 | 60kg | Karl Dargan | Weston Ferguson | 16:6 |
| 2003-04-04 | 64kg | Lamont Peterson | Keith Mason | 14:2 |
| 2003-04-04 | 64kg | Chad Aquino | Rock Allen | WO. |
| 2003-04-04 | 69kg | Juan McPherson | Timothy Bradley | 21:3 |
| 2003-04-04 | 69kg | Andre Berto | Anthony Dirrell | 16:8 |
| 2003-04-04 | 75kg | Andre Dirrell | Leon Hinds | 15:4 |
| 2003-04-04 | 75kg | Jesus Gonzales | Joe Greene | WO. |
| 2003-04-04 | 81kg | Andre Ward | Johnathon Banks | 14:1 |
| 2003-04-04 | 81kg | Rommel Rene | Curtis Stevens | 11:9 |
| 2003-04-04 | 91kg | Devin Vargas | Charles Ellis | 23:13 |
| 2003-04-04 | 91kg | Francisco Palacios | Aaron Williams | WO. |
| 2003-04-04 | +91kg | Jason Estrada | Nicolai Firtha | 8:0 |
| 2003-04-04 | +91kg | George Garcia | Davin King | 32:13 |
Bronze Medal Bouts
| 2003-04-05 | 48kg | Austreberto Juarez | James Lester | 12:5 |
| 2003-04-05 | 51kg | Ron Siler | Saul Gonzalez | ??? |
| 2003-04-05 | 54kg | Troy Wohosky | Kevin Hudgins | 19:18 |
| 2003-04-05 | 57kg | Dat Nguyen | Mickey Bey | WO. |
| 2003-04-05 | 60kg | Vicente Escobedo | Weston Ferguson | WO. |
| 2003-04-05 | 64kg | Keith Mason | Rock Allen | WO. |
| 2003-04-05 | 69kg | Timothy Bradley | Anthony Dirrell | WO. |
| 2003-04-05 | 75kg | Leon Hinds | Joe Greene | WO. |
| 2003-04-05 | 81kg | Johnathon Banks | Curtis Stevens | WO. |
| 2003-04-05 | 91kg | Charles Ellis | Aaron Williams | WO. |
| 2003-04-05 | +91kg | Nicolai Firtha | Davin King | RSC 4 |
Finals
| 2003-04-05 | 48kg | Rayonta Whitfield | James Lester | 10:6 |
| 2003-04-05 | 51kg | Raul Martinez | Roberto Benitez | 27:12 |
| 2003-04-05 | 54kg | Samson Guillermo | Rafael Valenzuela | +11:11 |
| 2003-04-05 | 57kg | Aaron Garcia | Jose Perez | 7:6 |
| 2003-04-05 | 60kg | Karl Dargan | Antonio Johnson | WO. |
| 2003-04-05 | 64kg | Lamont Peterson | Chad Aquino | 11:4 |
| 2003-04-05 | 69kg | Juan McPherson | Andre Berto | 15:7 |
| 2003-04-05 | 75kg | Andre Dirrell | Jesus Gonzales | +5:5 |
| 2003-04-05 | 81kg | Andre Ward | Rommel Rene | 23:5 |
| 2003-04-05 | 91kg | Devin Vargas | Francisco Palacios | 20:4 |
| 2003-04-05 | +91kg | Jason Estrada | George Garcia | 6:2 |