2003 US Natural Championships - ABA
| Overall Winner Tolby Pot | |
Tall | |
| 1 | Gerry Hughes |
Medium | |
| 1 | Tolby Pot |
| 2 | Jerry Jackson |
| 3 | Chad Halstead |
Short | |
| 1 | Ken Lovelady |
| 2 | Alfonso Reina |
| 3 | David Parsons |
Teen | |
| 1 | David Johns (2) |
| 2 | Robert Lewis |
Masters | |
| 1 | Alfonso Reina |
| 2 | Manuel Ballesteros |
Grand Masters | |
| 1 | Bijan Anjomi |
UltraGrandMasters | |
| 1 | Karl Marshall |