| # | Ground | Address |
|---|---|---|
| 1 | Hartman Field 5-A (Hartman Field 5-A) | |
| 2 | Hartman Field 5-B (Hartman Field 5-B) | |
| 3 | MS Commons-A (MS Commons-A) | |
| 4 | MS Commons-B (MS Commons-B) | |
| 5 | MS Field #3-A (MS Field #3-A) | |
| 6 | MS Field #3-B (MS Field #3-B) | |
| 7 | MS Field #6-A (MS Field #6-A) | |
| 8 | MS Field #6-B (MS Field #6-B) | |
| 9 | North SeaTac Park (North SeaTac Park) | |
| 10 | Perigo Park Field 1-A (Perigo Park Field 1-A) | |
| 11 | Perigo Park Field 1-B (Perigo Park Field 1-B) | |
| 12 | Perigo Park Field 2-A (Perigo Park Field 2-A) | |
| 13 | Perigo Park Field 2-B (Perigo Park Field 2-B) | |
| 14 | Redmond Ridge Ground (Redmond Ridge Ground) | 22915 NE Alder Crest Drive Redmond 98053 |
| 15 | Shoreline Ground (Shoreline Ground) |
