2004 Champ Car Grand Prix of Portland Qualifying results Qualifying results

| Name_ | Team | Qual_1 | Qual_2 | Best |
|---|---|---|---|---|
| Sébastien Bourdais | Newman/Haas Racing | 59.718 | 59.229 | 59.229 |
| Bruno Junqueira | Newman/Haas Racing | 59.266 | 1:00.067 | 59.266 |
| Paul Tracy | Forsythe Racing | 59.791 | 59.314 | 59.314 |
| Justin Wilson | Mi-Jack Conquest Racing | 1:00.344 | 59.414 | 59.414 |
| A. J. Allmendinger | RuSPORT | 59.803 | 59.654 | 59.654 |
| Mario Domínguez | Herdez Competition | 1:00.097 | 59.757 | 59.757 |
| Alex Tagliani | Rocketsports Racing | 59.900 | 1:00.342 | 59.900 |
| Michel Jourdain, Jr. | RuSPORT | 1:00.205 | 59.900 | 59.900 |
| Jimmy Vasser | PKV Racing | 1:00.439 | 59.922 | 59.922 |
| Ryan Hunter-Reay | Herdez Competition | 1:00.088 | 59.926 | 59.926 |
| Roberto González | PKV Racing | 1:00.081 | 59.987 | 59.987 |
| Rodolfo Lavín | Forsythe Racing | 1:00.530 | 1:00.099 | 1:00.099 |
| Patrick Carpentier | Forsythe Racing | 1:00.182 | − | 1:00.182 |
| Oriol Servià | Dale Coyne Racing | 1:04.785 | 1:00.206 | 1:00.206 |