| 17 | 12.00 | Seatac Tree Smack | C | 13-Jan-2018 |
| 16 | 24.00 | Winter Warm-up sponsored by Dynamic Discs | C | 17-Feb to 18-Feb-2018 |
| 21 | 20.00 | Battle Benny Episode I | C | 03-Mar-2018 |
| 8 | 36.00 | Run for the River | C | 24-Mar-2018 |
| 18 | 8.00 | Battle Benny Episode II | C | 31-Mar-2018 |
| 13 | 28.00 | Discing at the Depot presented by Innova Champion Discs | C | 07-Apr-2018 |
| 47 | 0.00 | Battle of Seattle 5 | A | 02-Jun to 03-Jun-2018 |
| 24 | 18.00 | Presented by Innova: 2018 Falling Barn Open Pro/AM | B | 13-Oct to 14-Oct-2018 |
| 22 | 0.00 | 44th Annual Doug Newland Memorial Washington State Championships | B | 03-Nov to 04-Nov-2018 |
