| Date | Race | Top Qualifiers | Final Results |
| March 21, 1999 | Homestead, Florida | 1. Greg Moore 2. Adrian Fernandez 3. Patrick Carpentier 4. Helio Castro-Neves 5. Michael Andretti Suspended - Paul Tracy |
1. Greg Moore 2. Michael Andretti 3. Dario Franchitti 4. Jimmy Vasser 5. Max Papis 7. Patrick Carpentier |
| April 10, 1999 | Twin-Ring Motegi, Japan | 1. Gil de Ferran 2. Mauricio Gugelmin 3. Max Papis 4. Adrian Fernandez 5. Michael Andretti 6. Greg Moore 10. Paul Tracy 13. Patrick Carpentier | 1. Adrian Fernandez 2. Gil de Ferran 3. Christian Fittipaldi 4. Greg Moore 5. Michael Andretti 11. Paul Tracy DNF - Patrick Carpentier |
| April 18, 1999 | Long Beach, California | 1. Tony Kanaan 2. Dario Franchitti 3. Bryan Herta 4. Max Papis 5. Juan Montoya 8. Greg Moore 10. Paul Tracy 17. Patrick Carpentier | 1. Juan Montoya 2. Dario Franchitti 3. Bryan Herta 4. Adrian Fernandez 5. Christian Fittipaldi 8. Greg Moore 17. Patrick Carpentier DNF - Paul Tracy |
| May 2, 1999 | Nazareth, Pennsylvania | 1. Juan Montoya 2. Helio Castro-Neves 3. Dario Franchitti 4. Paul Tracy 5. Mark Blundell 6. Patrick Carpentier 10. Greg Moore | 1. Juan Montoya 2. P.J. Jones 3. Paul Tracy 4. Cristiano da Matta 5. Adrian Fernandez 12. Greg Moore DNF - Patrick Carpentier |
| May 15, 1999 | Rio de Janeiro, Brazil | 1. Christian Fittipaldi 2. Dario Franchitti 3. Juan Montoya 4. Gil de Ferran 5. Bryan Herta 9. Patrick Carpentier 10. Greg Moore 12. Paul Tracy | 1. Juan Montoya 2. Dario Franchitti 3. Christian Fittipaldi 4. Max Papis 5. Tony Kanaan 6. Patrick Carpentier 8. Greg Moore 15. Paul Tracy |
| May 29, 1999 | Gateway International | 1. Juan Montoya 2. Paul Tracy 3. Helio Castro-Neves 4. Patrick Carpentier 5. Dario Franchitti 6. Greg Moore | 1.
Michael Andretti 2. Helio Castro-Neves 3. Dario Franchitti 4. Roberto Moreno 5. Max Papis 6. Greg Moore DNF - Paul Tracy |
| June 6, 1999 | Milwaukee, Wisconsin | 1. Helio Castro-Neves 2. Jimmy Vasser 3. Greg Moore 4. Dario Franchitti 5. Juan Montoya 6. Paul Tracy 8. Patrick Carpentier | 1. Paul Tracy 2. Greg Moore 3. Gil de Ferran 4. Jimmy Vasser 5. Adrian Fernandez 9. Patrick Carpentier |
| June 20, 1999 | Portland, Oregon | 1. Juan Montoya 2. Helio Castro-Neves 3. Gil de Ferran 4. Bryan Herta 5. Adrian Fernandez 6. Paul Tracy 8. Patrick Carpentier 13. Greg Moore | 1. Gil de Ferran 2. Juan Montoya 3. Dario Franchitti 4. Adrian Fernandez 5. Paul Tracy 9. Patrick Carpentier 13. Greg Moore |
| June 27, 1999 | Cleveland, Ohio | 1. Juan Montoya 2. Gil de Ferran 3. Michael Andretti 4. Bryan Herta 5. Roberto Moreno 6. Patrick Carpentier 7. Greg Moore 8. Paul Tracy | 1. Juan Montoya 2. Gil de Ferran 3. Micahel Andretti 4. Paul Tracy 5. Al Unser Jr. 7. Patrick Carpentier DNF - Greg Moore |
| July 11, 1999 | Road America | 1. Michael Andretti 2. Juan Montoya 3. Gil de Ferran 4. Christian Fittipaldi 5. Adrian Fernandez 8. Paul Tracy 17. Patrick Carpentier | 1. Christian Fittipaldi 2. Michael Andretti 3. Adrian Fernandez 4. Greg Moore 5. Max Papis 11. Paul Tracy DNF - Patrick Carpentier |
| July 18, 1999 | Toronto, Ontario, Canada | 1. Gil de Ferran 2. Dario Franchitti 3. Michael Andretti 4. Jimmy Vasser 5. Christian Fittipaldi 6. Paul Tracy 10. Greg Moore 12. Patrick Carpentier | 1. Dario Franchitti
2. Paul Tracy 3. Christian Fittipaldi 4. Roberto Moreno 5. Max Papis 11. Patrick Carpentier DNF - Greg Moore |
| July 25, 1999 | U.S. 500 (Michigan) | 1. Jimmy Vasser 2. Adrian Fernandez 3. Juan Montoya 4. Michael Andretti 5. Scott Pruett 8. Paul Tracy 12. Patrick Carpentier 21. Greg Moore | 1. Tony Kanaan 2. Juan Montoya 3. Paul Tracy 4. Michael Andretti 5. Dario Franchitti 10. Patrick Carpentier DNF - Greg Moore |
| August 8, 1999 | Detroit, Michigan | 1. Juan Montoya 2. Paul Tracy 3. Gil de Ferran 4. Dario Franchitti 5. Roberto Moreno 7. Greg Moore 9. Patrick Carpentier | 1. Dario Franchitti 2. Paul Tracy 3. Greg Moore 4. Michael Andretti 5. Jimmy Vasser DNF - Patrick Carpentier |
| August 15, 1999 | Mid-Ohio | 1. Dario Franchitti 2. Bryan Herta 3. Paul Tracy 4. Tony Kanaan 5. Jimmy Vasser 25. Greg Moore | 1. Juan Montoya 2. Paul Tracy 3. Dario Franchitti 4. Jimmy Vasser 5. Max Papis 11. Greg Moore |
| August 22, 1999 | Chicago, Illinois | 1. Max Papis 2. Mark Blundell 3. Jimmy Vasser 4. Dario Franchitti 5. Helio Castro-Neves 6. Patrick Carpentier 11. Greg Moore 17. Paul Tracy | 1. Juan Montoya 2. Dario Franchitti 3. Jimmy Vasser 4. Max Papis 5. Helio Castro-Neves 6. Patrick Carpentier DNF - Paul Tracy |
| September 5, 1999 | Vancouver, BC, Canada | 1. Juan Montoya 2. P.J. Jones 3. Paul Tracy 4. Dario Franchitti 5. Mark Blundell 9. Greg Moore 11. Patrick Carpentier | 1. Juan Montoya 2. Patrick Carpentier 3. Jimmy Vasser 4. Mauricio Gugelmin 5. Cristiano da Matta DNF - Paul Tracy |
| September 12, 1999 | Laguna Seca | 1. Bryan Herta 2. Tony Kanaan 3. Max Papis 4. Greg Moore 5. Michael Andretti 11. Paul Tracy 15. Patrick Carpentier | 1. Bryan Herta 2. Roberto Moreno 3. Max Papis 4. Paul Tracy 5. Adrian Fernandez 9. Patrick Carpentier DNF - Greg Moore |
| September 26, 1999 | Houston, Texas | 1. Juan Montoya 2. Bryan Herta 3. Paul Tracy 4. Dario Franchitti 5. Max Papis 13. Greg Moore 14. Patrick Carpentier | 1. Paul Tracy 2. Dario Franchitti 3. Michael Andretti 4. Max Papis 5. Bryan Herta 17. Greg Moore DNF - Patrick Carpentier |
| October 17, 1999 | Surfer's Paradise Australia | 1. Dario Franchitti 2. Bryan Herta 3. Scott Pruett 4. Paul Tracy 5. Michael Andretti 12. Greg Moore 15. Patrick Carpentier | 1. Dario Franchitti 2. Max Papis 3. Adrian Fernandez 4. Bryan Herta 5. Michael Andretti 7. Paul Tracy DNF - Greg Moore |
| October 31, 1999 | Fontana, California | 1. Scott Pruett 2. Max Papis 3. Juan Montoya 4. Jimmy Vasser 5. Bryan Herta 7. Patrick Carpentier 19. Paul Tracy No Time - Greg Moore | 1. Adrian Fernandez 2. Max Papis 3. Christian Fittipaldi 4. Juan Montoya 5. Jimmy Vasser DNF - Paul Tracy |
| Place | Driver | Points |
| Juan Montoya Champion by virtue of more victories | ||
| Dario Franchitti | ||
| Paul Tracy |
| |
| Michael Andretti | ||
| Max Papis | ||
| Adrian Fernandez | ||
| Christian Fittipaldi | ||
| Gil de Ferran | ||
| Jimmy Vasser | ||
| Greg Moore |
| |
| Patrick Carpentier |
| Place | Driver | Points |
| Juan Montoya | ||
| Cristiano da Matta | ||
| Tarso Marques | ||
| Memo Gidley |
| Place | Country | Points | # of Drivers |
| Brazil | |||
| United States |
| ||
| Canada | |||
| Colombia |
| ||
| Scotland |
| ||
| Italy | |||
| Mexico | |||
| England | |||
| Denmark | |||
| Uruguay |
