| 4/10/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Canceled |
| 4/11/2020 | IRA & MOWA 410 Clash 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association | | Postponed |
| 4/18/2020 | Wipperfurth Memorial 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Postponed |
| 4/26/2020 | Fassbender Memorial 410 Sprints - Winged: IRA Interstate Racing Association | | Postponed |
| 5/1/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Canceled |
| 5/2/2020 | Spring Sprint Car Special 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Winged | | Canceled |
| 5/9/2020 | 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints A Modifieds | | Canceled |
Watch on SpeedShift TV01/01/00 12:00 AM CST Click the icon to go to broadcast | 5/15/2020 | Great Lakes Shootout 410 Sprints - Winged: IRA Interstate Racing Association 305 Sprints - Winged | | Sweet, Haudenschild, Schatz, Kahne, Madsen |
| 5/16/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Rain Out |
| 5/23/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Postponed |
| 5/24/2020 | Sunday Funday #1 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: Wisconsin Illinois Mini Sprints with IRA Lightning Sprints IMCA Stock Car | | Rain Out |
Watch on FloRacing05/29/20 7:30 PM EST Click the icon to go to broadcast | 5/29/2020 | Co-Sanctioned with All-Star Circuit of Champions 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions | | Reutzel, Eliason, Henderson, Zearfoss, Starks |
Watch on FloRacing05/30/20 7:30 PM EST Click the icon to go to broadcast | 5/30/2020 | 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions | | McCarl, Reutzel, Dietrich, Stewart, McMahan |
| 5/30/2020 | 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions | | Postponed |
| 5/31/2020 | Sprint Spectacular 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions Badger Midgets: Badger Midget Auto Racing Association | | Postponed |
Watch on FloRacing06/13/20 7:00 PM EST Click the icon to go to broadcast | 6/13/2020 | 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints A Modifieds | | Balog, Schultz, Nimee, Borland, Goldesberry |
Watch on FloRacing06/20/20 5:00 AM EST Click the icon to go to broadcast | 6/20/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Balog, Biertzer, Blackhurst, Borland, Custer |
Watch on FloRacing06/28/20 5:00 AM EST Click the icon to go to broadcast | 6/28/2020 | Salute to Fallen Service Members 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association | | Canceled |
Watch on FloRacing07/05/20 5:00 AM EST Click the icon to go to broadcast | 7/5/2020 | Sunday Funday #2 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: Wisconsin Illinois Mini Sprints with IRA Lightning Sprints | | Balog, Thiel, Neitzel, Nimee, Goldesberry |
| 7/10/2020 | Harry Neitzel Memorial 410 Sprints - Winged: IRA Interstate Racing Association | | Rain Out |
Watch on FloRacing07/18/20 6:00 PM EST Click the icon to go to broadcast | 7/18/2020 | 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints | | Balog, Thiel, Stockon, Neitzel, Schultz |
Watch on FloRacing07/19/20 6:00 PM EST Click the icon to go to broadcast | 7/19/2020 | 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Balog, Schuerenberg, Moughan, Nimee, Blackhurst |
Watch on FloRacing07/25/20 6:00 PM EST Click the icon to go to broadcast | 7/25/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Balog, Schuerenberg, Thiel, Goldesberry, Neitzel |
Watch on FloRacing07/30/20 6:00 PM EST Click the icon to go to broadcast | 7/30/2020 | Rayce Rudeen 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions | | Larson, Madsen, Scelzi, Scelzi, Eliason |
Watch on FloRacing07/31/20 6:00 PM EST Click the icon to go to broadcast | 7/31/2020 | Langlade County Fair 410 Sprints - Winged: IRA Interstate Racing Association | | Balog, Polyak, Uttech, King, Borland |
Watch on FloRacing08/01/20 6:00 PM EST Click the icon to go to broadcast | 8/1/2020 | 410 Sprints - Winged: IRA Interstate Racing Association A Modifieds | | Rain Out |
| 8/8/2020 | Founders Night 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints A Modifieds | | Balog, Borland, Reinke, Schultz, Biertzer |
| 8/10/2020 | Front Row Challenge Presented By Sage Fruit and Musco Lighting 410 Sprints - Winged: IRA Interstate Racing Association 305 Sprints - Winged | | Rain Out |
Watch on FloRacing08/15/20 6:00 PM EST Click the icon to go to broadcast | 8/15/2020 | 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association | | |
Watch on FloRacing08/21/20 6:00 PM EST Click the icon to go to broadcast | 8/21/2020 | 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions A Modifieds | | Eliason, Madsen, Schuerenberg, Wise, McIntyre |
| 8/22/2020 | 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints | | Balog, Reinke, Nimee, Schultz, Blackhurst |
Watch on FloRacing08/29/20 6:00 PM EST Click the icon to go to broadcast | 8/29/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Goldesberry, Nimee, Balog, Reinke, Blackhurst |
| 9/4/2020 | Harry Neitzel Memorial 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Winged | | Balog, Neitzel, Blackhurst, Goldesberry, Moughan |
| 9/5/2020 | Sheboygan County Fair 410 Sprints - Winged: IRA Interstate Racing Association | | Balog, Biertzer, Schneiderman, Goldesberry, Reinke |
| 9/6/2020 | Sunday Funday #3 410 Sprints - Winged: IRA Interstate Racing Association | | Rain Out |
| 9/11/2020 | 410 Sprints - Winged: IRA Interstate Racing Association | | Schuerenberg, Blackhurst, Balog, Neitzel, Goldesberry |
| 9/12/2020 | 20th Annual Jerry Richert Memorial 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Winged: Midwest Power Series | | Tatnell, Goldesberry, Schuerenberg, Polyak, Schneiderman |
| 9/19/2020 | Semmelmann Memorial 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Blackhurst, Goldesberry, Neitzel, Schultz, Reinke |
| 9/25/2020 | Schmidt Memorial 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints 360 Sprints - Winged | | Balog, Goldesberry, Blackhurst, Thiel, Moughan |
| 9/26/2020 | Wisconsin Sprint Car Championship Night 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints | | Balog, Blackhurst, Reinke, Moughan, Schultz |