Count: 13
| Race Date | Class | Series | Race | Car Count | Winner | Start | Story |
| Saturday, March 24, 2018 | Wing 360 | ASCSSW | | 19 | Gary Taylor | 3 | Gary Taylor On Top With ASCS Southwest At Arizona Speedway | |
| Saturday, April 7, 2018 | Wing | WoO | | 24 | Donny Schatz | 12 | Schatz Storms from 12th for Fourth Win of Young Season | |
| Saturday, April 21, 2018 | Wing 360 | ASCSSW | | 17 | Colton Hardy | 8 | Colton Hardy Charges To Victory With ASCS Southwest At Arizona Speedway | |
| Saturday, May 5, 2018 | Wing 360 | ASCSSW | | 17 | JT Imperial | 5 | J.T. Imperial Wins ASCS Southwest At Arizona Speedway | |
| Saturday, June 30, 2018 | Wing 360 | ASCSSW | | 15 | JT Imperial | 11 | J.T. Imperial Tops ASCS Southwest At Arizona Speedway | |
| Saturday, September 15, 2018 | Wing 360 | ASCSSW | | 14 | Colton Hardy | 4 | Colton Hardy Wins At Arizona Speedway With ASCS Southwest Region | |
| Friday, September 28, 2018 | Wingless | USAC/CRA | Hall of Fame Classic Night 1 | 21 | Jake Swanson | | SWANSON TAKES “HALL OF FAME CLASSIC” OPENER AT ARIZONA SPEEDWAY | |
| Saturday, September 29, 2018 | Wingless | USAC/CRA | Hall of Fame Classic Night 2 | 21 | Damion Gardner | | GARDNER WINS ARIZONA SPEEDWAY’S “HALL OF FAME” CLOSER | |
| Saturday, October 6, 2018 | Wing 360 | ASCSSW | | 16 | Colton Hardy | 5 | Colton Hardy Finds ASCS Southwest Victory At Arizona Speedway | |
| Friday, November 2, 2018 | Wingless | USAC,USAC/CRA | Western World Championships Night 1 | 30 | Justin Grant | 1 | GRANT GROOVES AT WESTERN WORLD OPENER | |
| Saturday, November 3, 2018 | Wingless | USAC,USAC/CRA | Western World Championships | 29 | Tyler Courtney | 5 | SUNSHINE FINDS A POCKETFUL OF REDEMPTION AT WESTERN WORLD | |
| Friday, November 23, 2018 | Wing 360 | ASCSSW | Copper Classic prelim | 34 | DJ Netto | 4 | Netto Holds Off Copeland To Win ASCS Southwest Copper Classic Opener | |
| Saturday, November 24, 2018 | Wing 360 | ASCSSW | Copper Classic | 28 | Colby Copeland | 1 | Colby Copeland Scores $5,000 In ASCS Southwest Copper Classic | |
