| Pole Positions |
Rahal Letterman Lanigan Racing |
| Race |
Car / Driver |
Grid |
Position |
Laps |
Reason |
| 2017 |
| Belle Isle |
Dallara-Honda / Graham Rahal |
1 |
1 |
70 |
running |
| Race |
Car / Driver |
Grid |
Position |
Laps |
Reason |
| 2019 |
| Birmingham |
Dallara-Honda / Takuma Sato |
1 |
1 |
90 |
running |
| Fort Worth |
Dallara-Honda / Takuma Sato |
1 |
15 |
245 |
running |
| Race |
Car / Driver |
Grid |
Position |
Laps |
Reason |
| 2020 |
| Gateway |
Dallara-Honda / Takuma Sato |
1 |
9 |
200 |
running |
| Race |
Car / Driver |
Grid |
Position |
Laps |
Reason |
| 2023 |
| Indianapolis G.P. |
Dallara-Honda / Christian Lundgaard |
1 |
4 |
85 |
running |
| Toronto |
Dallara-Honda / Christian Lundgaard |
1 |
1 |
85 |
running |
| Indianapolis G.P. |
Dallara-Honda / Graham Rahal |
1 |
2 |
85 |
running |
| Portland |
Dallara-Honda / Graham Rahal |
1 |
12 |
110 |
running |
|
|
| |