2021 lineup for the Lucas Oil American Sprint Car Series presented by the MAVTV Motorsports Network.
Mar19
Friday, 19 March 2021
ASCS National, ASCS Lone Star Region
Mar20
Saturday, 20 March 2021
ASCS National, ASCS Lone Star Region
Mar25
Thursday, 25 March 2021
ASCS National, ASCS Lone Star Region
Mar26
Friday, 26 March 2021
ASCS National, ASCS Mid-South Region
Mar27
Saturday, 27 March 2021
ASCS National, ASCS Mid-South Region
Apr16
Friday, 16 April 2021
ASCS National
Apr17
Saturday, 17 April 2021
ASCS National
Apr23
Friday, 23 April 2021
ASCS National, ASCS Warrior Region
Apr30
Friday, 30 April 2021
ASCS National, United Racing Club
May1
Saturday, 01 May 2021
ASCS National, United Racing Club
May7
Friday, 07 May 2021
ASCS National, GLSS-Great Lakes Super Sprints
May8
Saturday, 08 May 2021
ASCS National, GLSS-Great Lakes Super Sprints
May15
Saturday, 15 May 2021
ASCS National
May21
Friday, 21 May 2021
ASCS National, ASCS Warrior Region
May22
Saturday, 22 May 2021
ASCS National, ASCS Lone Star Region, ASCS Mid-South Region
May29
Saturday, 29 May 2021
ASCS National, ASCS Warrior Region
May30
Sunday, 30 May 2021
ASCS National, ASCS Warrior Region
Jun19
Saturday, 19 June 2021
ASCS National
Jun20
Sunday, 20 June 2021
ASCS National
Jun24
Thursday, 24 June 2021
ASCS National
Jun25
Friday, 25 June 2021
ASCS National
Jun26
Saturday, 26 June 2021
ASCS National
Jul9
Friday, 09 July 2021
ASCS National, ASCS Frontier Region
Jul10
Saturday, 10 July 2021
ASCS National, ASCS Frontier Region
Jul16
Friday, 16 July 2021
ASCS National, ASCS Warrior Region
Jul22
Thursday, 22 July 2021
Postponed to Sunday, July 25
Jul23
Friday, 23 July 2021
ASCS Sprint Week - Night 1
Jul24
Saturday, 24 July 2021
ASCS Sprint Week - Night 2
Jul25
Sunday, 25 July 2021
ASCS Sprint Week - Night 3
Jul27
Tuesday, 27 July 2021
ASCS Sprint Week - Night 4
Jul28
Wednesday, 28 July 2021
ASCS Sprint Week - Night 5
Jul29
Thursday, 29 July 2021
ASCS Sprint Week - Night 6
Jul30
Friday, 30 July 2021
ASCS Sprint Week - Night 7
Jul31
Saturday, 31 July 2021
ASCS Sprint Week - Night 8
Aug3
Tuesday, 03 August 2021
ASCS National, ASCS Warrior Region
Aug5
Thursday, 05 August 2021
31st Annual ASCS 360 Knoxville Nationals
Aug6
Friday, 06 August 2021
31st Annual ASCS 360 Knoxville Nationals
Aug7
Saturday, 07 August 2021
31st Annual ASCS 360 Knoxville Nationals
Aug27
Friday, 27 August 2021
ASCS National
Sep4
Saturday, 04 September 2021
ASCS National, ASCS Warrior Region
Sep5
Sunday, 05 September 2021
ASCS National, ASCS Warrior Region
Sep10
Friday, 10 September 2021
ASCS National
Sep11
Saturday, 11 September 2021
ASCS National
Sep14
Tuesday, 14 September 2021
ASCS National
Sep16
Thursday, 16 September 2021
ASCS National, ASCS Sooner Region, ASCS Warrior Region
Sep17
Friday, 17 September 2021
ASCS National, ASCS Sooner Region, ASCS Warrior Region
Sep18
Saturday, 18 September 2021
ASCS National, ASCS Sooner Region, ASCS Warrior Region
Oct1
Friday, 01 October 2021
ASCS National, ASCS Mid-South Region
Oct2
Saturday, 02 October 2021
ASCS National, ASCS Mid-South Region
Oct15
Friday, 15 October 2021
ASCS National, ASCS Lone Star Region
Oct16
Saturday, 16 October 2021
ASCS National, ASCS Lone Star Region
Oct22
Friday, 22 October 2021
34th Annual COMP Cams Short Track Nationals
Oct23
Saturday, 23 October 2021
34th Annual COMP Cams Short Track Nationals
