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_ |
|---|---|---|---|---|---|---|---|
| 6 | Burke Lakefront Airport | Cleveland, Ohio | July 5 | Leonardo Maia | Leonardo Maia | Leonardo Maia | U.S. Bank Cleveland Grand Prix |
| 7 | Exhibition Place | Toronto | July 13 | Leonardo Maia | Leonardo Maia | Memo Rojas | Molson Indy Toronto |
| 8 | Concord Pacific Place | Vancouver | July 27 | Leonardo Maia | David Martínez | Leonardo Maia | Molson Indy Vancouver |
| 9 | Mid-Ohio Sports Car Course | Lexington, Ohio | August 3 | Leonardo Maia | Leonardo Maia | Leonardo Maia | Champ Car Grand Prix of Mid-Ohio |
| 10 | Circuit Gilles Villeneuve | Montreal | August 24 | Memo Rojas | Leonardo Maia | Memo Rojas | Molson Indy Montreal |