| 5 | 28.00 | UFOS Taylor Mountain NCWCS | C | 13-Jan-2018 | |
| 6 | 20.00 | Highland Springs Ice Bowl | C | 27-Jan-2018 | |
| 1 | 12.00 | NWCS Presents: The Boont Bahlest Tidrik | C | 10-Feb-2018 | $30 |
| 3 | 16.00 | Caudle's Canyon 2018 | C | 17-Feb-2018 | |
| 28 | 144.00 | St Patrick's Classic Presented by Innova | A | 09-Mar to 11-Mar-2018 | |
| 2 | 20.00 | DGM Charity ProAm at Blackrock presented by Innova | C | 24-Mar-2018 | $65 |
| 5 | 12.00 | NWCS Presents: The Brooktrails Finale sponsored by Innova | C | 07-Apr to 08-Apr-2018 | |
| 1 | 6.00 | The Lake County Players Cup | B | 21-Apr to 22-Apr-2018 | $75 |
| 5 | 30.00 | 31st Annual Buddha Tree | B | 05-May to 06-May-2018 | |
| 1 | 78.00 | Steady Ed’s Birthday Bash | B | 09-Jun to 10-Jun-2018 | $445 |
| 4 | 48.00 | Par Infinity Presents: Humboldt Summer Classic | B | 25-Aug to 26-Aug-2018 | $105 |
| 11 | 32.00 | 2018 Norcal Series Championships | A | 20-Oct to 21-Oct-2018 | |
| 3 | 36.00 | Gowns and Clowns | C | 08-Dec-2018 | $81 |
| 4 | 4.00 | NWCS Presents : The Toys 4 Tots Kickoff | C | 15-Dec-2018 | |
