Count: 13
| Race Date | Class | Series | Race | Car Count | Winner | Start | Story |
| Sunday, March 8, 2020 | Wing 360 | ASCS | | 42 | Andy Forsberg | 1 | Andy Forsberg Wins At Petaluma Speedway With The Lucas Oil American Sprint Car Series | |
| Sunday, June 21, 2020 | Wing 360 | | | 12 | Sean Becker | 4 | Sean Becker wins Petaluma | |
| Saturday, July 11, 2020 | Wing 360 | | | 13 | Chase Majdic | 2 | Chase Majdic wins Petaluma | |
| Saturday, July 18, 2020 | Midget | USACMW,BCRA | | 19 | Alex Schutte | 2 | ALEX SCHUTTE TOPS PETALUMA USAC / BCRA FEATURE | |
| Saturday, August 8, 2020 | Wingless 360 | USACWC | | 13 | Austin Liggett | 2 | AUSTIN LIGGETT GOES WIRE-TO-WIRE AT PETALUMA | |
| Saturday, August 22, 2020 | Wingless 360 | HUNT | Soares Classic | 24 | Bradley Terrell | | Bradley Terrell On Top at 9th Annual Soares Classic | |
| Sunday, August 30, 2020 | Wing 360 | | | 21 | Justin Sanders | 7 | Justin Sanders wins Petaluma | |
| Saturday, September 19, 2020 | Wingless 360 | USACWC | | 10 | Geoff Ensign | 4 | GEOFF ENSIGN TRIUMPHS AT PETALUMA | |
| Saturday, September 26, 2020 | Wing 360 | | Adobe Cup | 18 | Andy Forsberg | | Andy Forsberg wins Petaluma | |
| Saturday, October 17, 2020 | Midget | USACMW,BCRA | | 12 | Maria Cofer | 4 | MARIA COFER TOPS PETALUMA USAC/BCRA CHALLENGE FEATURE | |
| Wingless 360 | USACWC | | 14 | Ryan Timmons | 4 | RYAN TIMMONS STAYS HOT AT PETALUMA | |
| Saturday, October 24, 2020 | Midget | USACMW,BCRA | | 17 | Frankie Guerrini | 3 | FRANKIE GUERRINI TOPS PETALUMA USAC/BCRA MIDGET FEATURE & CHALLENGE SERIES | |
| Wingless 360 | HUNT | | 15 | Nick Robfogel | | Nick Robfogel wins HUNT at Petaluma | |
