| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Subic Bay | 2003.05.10 | Dallara F301 - Toyota Tom's |  Shell Casino Filipino Team Tom's | |
| 2 | 2003.05.11 | Dallara F398 - Toyota Tom's |  Castrol Ambi Pur/Team Goddard | ||
| 3 | Batangas | 2003.06.21 | Dallara F301 - Toyota Tom's | Shell Casino Filipino Team Tom's | |
| 4 | 2003.06.22 | Dallara F398 - Toyota Tom's | Castrol Ambi Pur/Team Goddard | ||
| 5 |  Pattaya | 2003.07.19 | Dallara F398 - Toyota Tom's | Castrol Ambi Pur/Team Goddard | |
| 6 | 2003.07.20 | Dallara F301 - Toyota Tom's | Shell Casino Filipino Team Tom's | ||
| 7 | Autopolis | 2003.09.27 | Dallara F301 - Toyota Tom's | Shell Casino Filipino Team Tom's | |
| 8 | 2003.09.28 | Dallara F301 - Toyota Tom's | Shell Casino Filipino Team Tom's | ||
| 9 |  Goldenport Park | 2003.10.25 | Dallara F301 - Toyota Tom's | Shell Casino Filipino Team Tom's | |
| 10 | 2003.10.26 | Dallara F398 - Toyota Tom's |  Castrol Ambi Pur/Team Goddard | ||
| 11 | Batangas | 2003.11.29 | Dallara F301 - Mugen-Honda |  Jones Motorsport | |
| 12 | 2003.11.30 | Dallara F301 - Mugen-Honda | Jones Motorsport |