Garrett Smithley at Chicagoland
Garrett Smithley has made 5 NASCAR O'Reilly Series starts at Chicagoland since 2016, with 0 wins, 0 top 10s and an average finish of 23.6.
Totals at Chicagoland by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| O'Reilly Series | 5 | 0 | 0 | 0 | 0 | 23.6 | 28.4 | 18 |
Every start at Chicagoland
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| July 4, 2026 | 2026 Chicagoland, July 4 | O'Reilly Series | 23 | 18 | 0 | Running |
| June 29, 2019 | 2019 Camping World 300 | Xfinity Series | 35 | 25 | 0 | Running |
| June 30, 2018 | 2018 Overton's 300 | Xfinity Series | 25 | 19 | 0 | Running |
| September 16, 2017 | 2017 TheHouse.com 300 | Xfinity Series | 33 | 37 | 0 | Mechanical |
| September 17, 2016 | 2016 Drive for Safety 300 | Xfinity Series | 26 | 19 | 0 | Running |