1991 PPG Indy Car World Series Kalender
| Race | Type | Land | Datum | Winnaar |
|---|---|---|---|---|
| Gold Coast IndyCar Grand Prix Surfers Paradise |
Stratencircuit |  |
17 Maart |
J. Andretti |
| Toyota Grand Prix of Long Beach Long Beach |
Stratencircuit |  |
14 April |
A. Unser Jr. |
| Valvoline 200 Phoenix Raceway |
Oval | |
21 April |
A. Luyendyk |
| Indianapolis 500 Indianapolis |
Oval | |
26 Mei |
R. Mears |
| Miller Genuine Draft 200 Milwaukee Mile |
Oval | |
02 Juni |
M. Andretti |
| Valvoline Detroit Grand Prix Detroit Belle Isle |
Stratencircuit | |
16 Juni |
E. Fittipaldi |
| Budweiser/G.I. Joe 200 Portland |
Permanent | |
23 Juni |
M. Andretti |
| Budweiser Cleveland Grand Prix Cleveland |
Vliegveld | |
07 Juli |
M. Andretti |
| Marlboro Grand Prix Meadowlands |
Stratencircuit | |
14 Juli |
B. Rahal |
| Molson Indy Toronto Toronto |
Stratencircuit |  |
21 Juli |
M. Andretti |
| Marlboro 500 Michigan International Raceway |
Oval | |
04 Augustus |
R. Mears |
| Texaco/Havoline Grand Prix at Denver Denver |
Stratencircuit | |
25 Augustus |
A. Unser Jr. |
| Molson Indy Vancouver Vancouver |
Stratencircuit | |
01 September |
M. Andretti |
| Pioneer Electronics 200 Mid-Ohio |
Permanent | |
15 September |
M. Andretti |
| Texaco/Havoline 200 Road America |
Permanent | |
22 September |
M. Andretti |
| Bosch Spark Plug Grand Prix Nazareth |
Oval | |
06 Oktober |
A. Luyendyk |
| Toyota Monterey Grand Prix Laguna Seca |
Permanent | |
20 Oktober |
M. Andretti |