Count: 14
| Race Date | Track | Co-Sanction | Race | Car Count | Winner | Start | Story |
| Friday, April 2, 2021 | Lake Ozark,MO | ASCSS | Spring Nationals | 37 | Ryan Timms | 4 | Ryan Timms Captures His First Career ASCS Regional Victory | |
| Saturday, April 3, 2021 | Lake Ozark,MO | ASCSS | Spring Nationals | 30 | Dylan Westbrook | 1 | Westbrook Holds On For ASCS Sooner/Warrior Score At Lake Ozark Speedway | |
| Saturday, April 24, 2021 | Lucas Oil,MO | ASCSS | | 27 | Ryan Timms | 4 | Ryan Timms Tops The Impact Signs Open Wheel Showdown At Lucas Oil Speedway | |
| Friday, May 21, 2021 | Tri-City,IL | ASCS | | 23 | Scott Bogucki | 2 | It's Scott Bogucki At Tri-City Speedway With The Lucas Oil American Sprint Car Series | |
| Saturday, May 29, 2021 | Lake Ozark,MO | ASCS | Memorial Nationals | 46 | Scott Bogucki | 2 | Scott Bogucki Collects Lucas Oil ASCS Score At Lake Ozark Speedway | |
| Sunday, May 30, 2021 | Lake Ozark,MO | ASCS | Memorial Nationals | 39 | Ryan Timms | 3 | Ryan Timms Makes History With Lucas Oil ASCS At Lake Ozark Speedway | |
| Saturday, June 5, 2021 | Legit,MO | ASCSMS | | 25 | Marshall Skinner | 3 | Marshall Skinner Breaks Through In ASCS Mid-South/Warrior Showdown At Legit Speedway Park | |
| Saturday, July 3, 2021 | Monett,MO | ASCSMS,ASCSS | (with ASCSW) | 21 | Jeremy Campbell | 3 | Jeremy Campbell Wires ASCS Regional Battle At Monett Motor Speedway | |
| Friday, July 16, 2021 | US 36,MO | ASCS | | 24 | Matt Covington | 1 | Matt Covington Hustles To U.S. 36 Raceway Victory With The Lucas Oil American Sprint Car Series | |
| Tuesday, August 3, 2021 | Lakeside,KS | ASCS | The Road to 360 Nationals | 26 | Sam Hafertepe Jr | 7 | Hafertepe Battles To Lakeside Speedway Victory With The Lucas Oil American Sprint Car Series | |
| Sunday, September 5, 2021 | Lake Ozark,MO | ASCS | LOS 360 Nationals | 30 | Dylan Westbrook | 2 | Victory For Westbrook With Lucas Oil American Sprint Car Series At Lake Ozark Speedway | |
| Thursday, September 16, 2021 | Lucas Oil,MO | ASCS,ASCSS | Jesse Hockett/Daniel McMillin Memorial Night 1 (with ASCSW) | 68 | Derek Hagar | 8 | Derek Hagar Masterful In Hockett/McMillin Memorial Opener | |
| Friday, September 17, 2021 | Lucas Oil,MO | ASCS,ASCSS | Jesse Hockett/Daniel McMillin Memorial Night 2 (with ASCSW) | 65 | Derek Hagar | 3 | Hagar Keeps Rolling On Night Two Of The Hockett/McMillin Memorial | |
| Saturday, October 9, 2021 | Lake Ozark,MO | | Fall Nationals | 14 | Joe B Miller | 3 | Joe B. Miller Earns ASCS Warrior Win At Lake Ozark Speedway | |
