Count: 17
| Race Date | Class | Series | Race | Car Count | Winner | Start | Story |
| Thursday, April 29, 2021 | Wing | WoO | | 29 | Brad Sweet | 1 | THURSDAY THRILLER: SWEET SURVIVES BULLRING BRAWL AT JACKSONVILLE FOR SIXTH WIN | |
| Friday, May 14, 2021 | Wing | | | 24 | Josh Schneiderman | 2 | Josh Schneiderman wins Jacksonville | |
| Wingless | | | 17 | Paul Nienhiser | 1 | Paul Nienhiser wins Jacksonville | |
| Sunday, June 6, 2021 | Wing | MOWA | | 23 | Paul Nienhiser | 1 | Paul Nienhiser wins MOWA at Jacksonville | |
| Friday, June 11, 2021 | Wing | | | 16 | Ryan Timms | 3 | Ryan Timms wins Jacksonville | |
| Friday, June 18, 2021 | Wingless | | | 8 | Mario Clouser | 2 | Mario Clouser wins Jacksonville | |
| Midget | POWRiM | Illinois Speed Week | 32 | Daison Pursley | 2 | Pursley Perfects Jacksonville Speedway for Night 3 of SPEEDweek | |
| Friday, July 23, 2021 | Wing | | | 16 | Riley Goodno | 1 | Riley Goodno wins Jacksonville | |
| Friday, July 30, 2021 | Wing | MOWA | | 22 | Brandon Hanks | 2 | Brandon Hanks wins MOWA at Jacksonville | |
| Sunday, August 15, 2021 | Wing | | | 25 | Marcus Dumesny | 3 | Marcus Dumesny wins Jacksonville | |
| Friday, September 3, 2021 | Wing | | | 17 | Noah Gass | 2 | Noah Gass wins Jacksonville | |
| Friday, September 10, 2021 | Wing | MOWA | Herb Barlow Memorial | 32 | Jake Neuman | 4 | Jake Neuman wins MOWA at Jacksonville | |
| Midget | POWRiM | Herb Barlow Memorial | 25 | Brent Crews | 2 | Crews Clicks Off Win No. Four with POWRi Midgets | |
| Friday, September 17, 2021 | Wing | | | 20 | Paul Nienhiser | 2 | Paul Nienhiser wins Jacksonville | |
| Friday, September 24, 2021 | Wing | | | 14 | Paul Nienhiser | 6 | Paul Nienhiser wins Jacksonville | |
| Friday, October 8, 2021 | Wing | MOWA | Ron Milton Race of Champions | 29 | Ayrton Gennetten | 1 | Ayrton Gennetten wins MOWA at Jacksonville | |
| Saturday, October 23, 2021 | Wing | | | 25 | Jake Neuman | 1 | Jake Neuman wins Jacksonville | |
