| Track | Type | First | Second | Third | Number of drivers | Date |
|---|---|---|---|---|---|---|
| lilski_watkins_glen-boot | Practice | 4 | 2021-07-09 19:18 | |||
| lilski_watkins_glen-boot | Practice | 2 | 2021-07-09 17:47 | |||
| lilski_watkins_glen-boot | Practice | 2 | 2021-07-07 22:02 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-07-06 06:06 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-27 18:53 | |||
| lilski_watkins_glen-boot | Practice | 2 | 2021-06-24 18:28 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-23 21:20 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-17 11:23 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-17 06:51 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-16 14:15 | |||
| lilski_watkins_glen-boot | Practice | 2 | 2021-06-16 12:45 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-12 13:03 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-08 02:10 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-06-04 07:51 | |||
| lilski_watkins_glen-boot | Practice | 2 | 2021-05-29 13:02 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-05-28 23:27 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-05-21 14:05 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-05-19 03:14 | |||
| lilski_watkins_glen-boot | Practice | 1 | 2021-05-19 01:42 | |||
| lilski_watkins_glen-boot | Practice | 5 | 2021-05-18 10:36 |