| 11 | 24.00 | 2018 Cachuma Classic Presented by DGA | B | 07-Apr to 08-Apr-2018 |
| 13 | 8.00 | Beach City Bowl | C | 28-Apr-2018 |
| 7 | 72.00 | Hahamongna Throwdown II Presented By Supreme Flight | B | 13-May-2018 |
| 15 | 8.00 | Lakeside Battle at La Mirada Am Day | C | 19-May-2018 |
| 26 | 12.00 | Cowtown Amateur Championships Presented by Innova Champion Discs | C | 20-May-2018 |
| 12 | 24.00 | Golden State Disc Golf Championships | B | 26-May to 27-May-2018 |
| 4 | 12.00 | Canon Ball Run | C | 02-Jun-2018 |
| 12 | 78.00 | Evergreen Open | B | 23-Jun to 24-Jun-2018 |
| 3 | 48.00 | Conejo Disc Golf Pro/Am Presented by Legacy Discs | C | 01-Jul-2018 |
| 10 | 48.00 | The Amateur Cup Presented by Legacy Discs | B | 15-Jul-2018 |
| 10 | 72.00 | Santa Maria Open | B | 28-Jul to 29-Jul-2018 |
| 3 | 108.00 | The Supreme Flight Amateur Championships | B | 18-Aug to 19-Aug-2018 |
| 23 | 40.00 | 2018 Sky High Showdown Presented by Innova Champion and Ritual Brewing | C | 25-Aug to 26-Aug-2018 |
| 14 | 18.00 | 2018 West Coast Disc Golf Championships Supported by Innova Champion Discs | B | 15-Sep to 16-Sep-2018 |
| 15 | 4.00 | Inland Flight Club's SoCal Jam '18 presented by Discmania and Innova Champion | C | 29-Sep to 30-Sep-2018 |
| 8 | 20.00 | Fling XXII | C | 13-Oct-2018 |
| 6 | 52.00 | Oak Grove Appreciation Day | C | 21-Oct-2018 |
| 7 | 102.00 | 10 Year Anniversary Shark Tooth Open Presented by Legacy Discs | B | 02-Nov to 04-Nov-2018 |
| 10 | 48.00 | So Cal Series Amateur Championships Driven by Innova | B | 10-Nov to 11-Nov-2018 |
| 2 | 60.00 | 2018 Huntington Christmas Classic Driven by Innova | C | 16-Dec-2018 |
| 1 | 36.00 | XMAS OPEN Presented by Innova Champion discs | C | 22-Dec-2018 |
