Chicago Street Course - Prototype
Seasons 21s1 to 26s1 (21 seasons) — generated March 16, 2026 12:28 UTC
1,098
Total Races
6,037
Unique Drivers
16
Series
Popularity Over Seasons
Series Usage
| # | Series | Races | Unique Drivers | Seasons | Scheduled |
|---|---|---|---|---|---|
| 1 | Skip Barber Race Series | 434 | 1,689 | 3 | — |
| 2 | iRacing Porsche Cup by CONSPIT | 202 | 1,495 | 2 | — |
| 3 | iRacing Porsche Cup - Fixed by CONSPIT | 114 | 941 | 1 | — |
| 4 | IMSA Michelin Pilot Challenge | 73 | 506 | 1 | — |
| 5 | 13th Week Ferrari GT3 Challenge | 48 | 430 | 1 | — |
| 6 | 13th Week iRacing Porsche Cup | 47 | 349 | 1 | — |
| 7 | IMSA iRacing Series | 44 | 400 | 1 | — |
| 8 | Global Sports Car Challenge by Fanatec | 34 | 238 | 2 | — |
| 9 | Supercars Series - Australian Server Only | 33 | 227 | 2 | — |
| 10 | US Open Wheel C - Indy Pro 2000 Series | 17 | 111 | 1 | — |
| 11 | Supercars Series | 12 | 88 | 2 | — |
| 12 | NASCAR Next Gen Cup Series - Fixed | 12 | 57 | 1 | — |
| 13 | Lotus 49 Grand Prix Legends | 9 | 76 | 2 | — |
| 14 | INDYCAR iRacing Series | 9 | 121 | 1 | — |
| 15 | INDYCAR Series | 6 | 50 | 1 | — |
| 16 | NASCAR Next Gen Cup Series | 4 | 25 | 1 | — |