| 2/9/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Haudenschild, McMahan, Stewart, Schatz, Eliason |
| 2/10/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Johnson, Shaffer, Sweet, Gravel |
| 2/11/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Sweet, Haudenschild, Johnson, Kemenah |
| 2/24/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Factory Stocks, B Modifieds | | Rain Out |
| 2/28/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Non-Winged: USAC Southwest with USAC West Coast Sprint Cars | | Haudenschild, Schatz, Sweet, Shaffer, Gravel |
| 3/1/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Non-Winged: USAC Southwest with USAC West Coast Sprint Cars | | Schatz, Haudenschild, Gravel, Brown, Reutzel |
| 3/3/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 410 Sprints - Non-Winged: USAC CRA Sprint Car Series | | Rain Out |
| 3/9/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Reutzel, Eliason, Schatz, Scelzi, Macedo |
| 3/10/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rain Out |
| 3/16/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rain Out |
| 3/17/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Eliason, Madsen, Stewart, Macedo, Kaeding |
| 3/21/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets: USAC Western States Midgets | | Rain Out |
| 3/23/2018 | | | Rain Out |
| 3/24/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Haudenschild, Stewart, Johnson, Saldana, Madsen |
| 4/7/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Saldana, Schuchart, Stewart, Eliason |
| 4/20/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Stock Cars, Dirt Late Models | | Pittman, Sweet, McMahan, Abreu, Gravel |
| 4/21/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets: POWRi National Midgets | | Pittman, Schatz, Haudenschild, Gravel, Sweet |
| 4/22/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Postponed |
| 4/25/2018 | | | Details |
| 4/26/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Gravel, Sweet, Johnson, Eliason, Pittman |
| 4/27/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Pittman, Schuchart, Johnson, Schatz, Sweet |
| 4/28/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Sweet, Stewart, Schuchart, Johnson |
| 5/4/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 305 Sprints - Winged | | Schatz, Gravel, Madsen, Stewart, Johnson |
| 5/5/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Schatz, Pittman, Madsen, Gravel |
| 5/11/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 410 Sprints - Non-Winged: USAC National Sprint Cars | | Schatz, Schuchart, Sweet, Haudenschild, Duncan |
| 5/12/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 410 Sprints - Non-Winged: USAC National Sprint Cars | | Schatz, Schuchart, Reutzel, Kinser, Shaffer |
| 5/13/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Gravel, Schuerenberg, Larson, Saldana, Schatz |
| 5/18/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rain Out |
| 5/19/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rain Out |
| 5/22/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Rain Out |
| 5/25/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Stewart, Schuchart, Sweet, Haudenschild |
| 5/28/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Schatz, Gravel, Stewart, Price Miller |
| 6/1/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws B Modifieds | | Gravel, Stewart, Sweet, Schatz, Marks |
| 6/2/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Marks, Pittman, Sweet, Gravel, Scelzi |
| 6/5/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Haudenschild, Allen, Larson, Eliason, Marks |
| 6/7/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 305 Sprints - Winged | | Postponed |
| 6/8/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 305 Sprints - Winged | | Johnson, Pittman, Sweet, Gravel, Brown |
| 6/9/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 305 Sprints - Winged | | Johnson, Allen, Sweet, Schuchart, Pittman |
| 6/15/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws with Northern Outlaw Sprint Association WISSOTA Late Model | | Schatz, Sweet, Madsen, Stewart, Pittman |
| 6/17/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws B Modifieds | | Pittman, Sweet, Schatz, Gravel, Eliason |
| 6/22/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Pro Legends | | Rain Out |
| 6/23/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Pro Legends | | Pittman, Stewart, Sweet, Allen, Schatz |
| 6/27/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Postponed |
| 6/29/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged, 305 Sprints - Winged | | Schatz, Madsen, Gravel, Madsen, Schuchart |
| 6/30/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Gravel, Schatz, Sweet, Brown, Heskin |
| 7/6/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series | | Sweet, Gravel, Marks, Schatz, Haudenschild |
| 7/7/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Madsen, Sweet, Schatz, Gravel, Scelzi |
| 7/10/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Larson, Saldana, Abreu, Macedo |
| 7/12/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Stewart, Shaffer, Schatz, Madsen, Marks |
| 7/13/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Wilson, Haudenschild, Brown, Blaney |
| 7/14/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Sweet, Eliason, Jacobs, Kinser |
| 7/17/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Larson, Sweet, Schatz, Gravel, Madsen |
| 7/19/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rahmer, Gravel, Pittman, Schatz, Wolfe |
| 7/20/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Dewease, Schatz, Montieth, Hodnett, Schuchart |
| 7/21/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Rain Out |
| 7/25/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws B Modifieds | | Rain Out |
| 7/27/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Gravel, Sweet, Schatz, Kinser, Schuchart |
| 7/29/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Marks, Haudenschild, Allen, Sweet, Gravel |
| 8/3/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets: POWRi National Midgets with POWRi West Midgets | | Abreu, Gravel, Allen, Schuchart, Shaffer |
| 8/4/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets: POWRi National Midgets with POWRi West Midgets | | Schuchart, Sweet, Pittman, McFadden, Allen |
| 8/8/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Hodnett, Shaffer, Larson, Scelzi, Schatz |
| 8/9/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Sweet, Abreu, Gravel, Kaeding, McCarl |
| 8/10/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Schuchart, Brown, McMahan, Juhl, Haudenschild |
| 8/11/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Sweet, Schatz, Larson, Reutzel, Kaeding |
| 8/17/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws with Northern Outlaw Sprint Association WISSOTA Late Model | | Schatz, Dobmeier, Madsen, Pittman, Sweet |
| 8/18/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws WISSOTA Late Model | | Schatz, Allen, Madsen, Wilson, Schuchart |
| 8/24/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Schatz, Scelzi, Schuchart, Allen |
| 8/25/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Pittman, Allen, Schatz, Sweet, Kinser |
| 8/31/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets | | Haudenschild, Stewart, Abreu, Saldana, Sweet |
| 9/1/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws Midgets | | Pittman, Schatz, Sweet, Schuchart, Madsen |
| 9/3/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Pittman, Gravel, Haudenschild, Sweet |
| 9/5/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Schuchart, Gravel, Stewart, Haudenschild |
| 9/7/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Kaeding, Kaeding, Golobic, Eliason |
| 9/8/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Abreu, Kaeding, Eliason, Stewart, Kofoid |
| 9/12/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Haudenschild, Forsberg, Kaeding, Eliason |
| 9/14/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Pittman, Schuchart, Abreu, Schatz, Sweet |
| 9/15/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 360 Sprints - Winged | | Eliason, Schatz, Schuchart, Sweet, Scelzi |
| 9/21/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Marks, Schuchart, Wilson, Blaney, Gravel |
| 9/22/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws 305 Sprints - Winged | | Postponed |
| 9/28/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Scelzi, Gravel, Wolfe, Rahmer, Stewart |
| 9/29/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Dewease, Pittman, Montieth, Shaffer, Smith |
| 10/6/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schuchart, Haudenschild, Schatz, Stewart, Kinser |
| 10/12/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws with MOWA-Midwest Open Wheel Association Midgets: POWRi National Midgets | | Rain Out |
| 10/13/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Sweet, Schatz, Shaffer, Pittman, Haudenschild |
| 10/14/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Bell, Schatz, Price Miller, Macedo, Madsen |
| 10/19/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Pittman, Schatz, Haudenschild, Stewart, Saldana |
| 10/20/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Madsen, Pittman, Sweet, Brown |
| 10/26/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Rain Out |
| 10/28/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Rahmer, Pittman, Sweet, Gravel |
| 11/1/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Details |
| 11/2/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Madsen, Shaffer, Schuchart, Bayston, Wilson |
| 11/3/2018 | World of Outlaws NOS Energy Drink Sprint Cars: World of Outlaws | | Schatz, Schuchart, Sweet, Shaffer, Scelzi |