| 12 | 95.00 | Silicon Valley Winter Singles Shootout | L | 14-Jan to 25-Feb-2018 | 283 | |
| 20 | 127.50 | 2018 CSUMB Otter Open | B | 17-Feb to 18-Feb-2018 | 209 | |
| 45 | 110.00 | St Patrick's Classic California Amateur State Championships Presented by DGA | A | 16-Mar to 18-Mar-2018 | 232 | |
| 15 | 30.00 | 2018 Oakland City Disc Golf Championships | B | 24-Mar to 25-Mar-2018 | 193 | |
| 16 | 10.00 | Pinto Lake Challenge | C | 31-Mar-2018 | 131 | |
| 3 | 135.00 | The Mesmerize at Kelley Park Presented by DGA | B | 14-Apr to 15-Apr-2018 | 162 | |
| 2 | 2.50 | GGP Saturday Morning League | L | 14-Apr to 19-May-2018 | 57 | |
| 9 | 85.00 | Glass Blown Open Flex Start C-Tier at Swope (Cottonwood Falls) | C | 22-Apr-2018 | 59 | |
| 35 | 50.00 | Glass Blown Open Flex Start C-Tier at Jones East | C | 23-Apr-2018 | 65 | |
| 2 | 175.00 | Glass Blown Open Flex Start C-Tier at Peter Pan Park | C | 25-Apr-2018 | 55 | |
| 205 | 1100.00 | Dynamic Discs Glass Blown Open | A | 26-Apr to 28-Apr-2018 | 127 | |
| 14 | | 2018 GBO Saturday Advanced Challenge | B | 28-Apr-2018 | 56 | |
| 30 | 510.00 | Santa Cruz Masters Cup Amateur - Presented by Innova | A | 04-May to 06-May-2018 | 234 | |
| 3 | 180.00 | 22nd Annual UFOS ProAm | B | 02-Jun to 03-Jun-2018 | 153 | |
| 6 | 120.00 | 24th Annual Frying Pan, a Steady Ed Tour and Norcal Series Event | B | 16-Jun to 17-Jun-2018 | 177 | |
| 15 | 82.50 | "King of the Lake" presented by DGA | B | 23-Jun to 24-Jun-2018 | 204 | |
| 12 | 105.00 | Anderson Valley Brewing Company presents the 29th San Francisco Safari | B | 28-Sep to 30-Sep-2018 | 247 | |
| 32 | 200.00 | 2018 Norcal Series Championships | A | 20-Oct to 21-Oct-2018 | 176 | |
