2003 Barber Dodge Pro Series season Race calendar and results Race calendar and results

| Round | Circuit | Location_ | Date_ | Pole_position | Fastest_lap | Winning_driver | Headline_event_ |
|---|---|---|---|---|---|---|---|
| 1 | Albert Whitted Airport | St. Petersburg, Florida | February 23 | Leonardo Maia | Dan Di Leo | Leonardo Maia | Grand Prix of St. Petersburg |
| 2 | Fundidora park | Monterrey | March 23 | Leonardo Maia | David Martínez | David Martínez | Monterrey Grand Prix |
| 3 | Milwaukee Mile | West Allis, Wisconsin | June 1 | Victor Gonzalez, Jr. | Scott Poirier | Leonardo Maia | Milwaukee Mile Centennial 250 |
| 4 | Mazda Raceway Laguna Seca | Monterey, California | June 15 | Memo Rojas | Leonardo Maia | Dan Di Leo | Grand Prix of Monterey |
| 5 | Portland International Raceway | Portland, Oregon | June 22 | Leonardo Maia | Leonardo Maia | Leonardo Maia | G.I. Joe`s 200 |