2018 Pac-12 Conference Women's Basketball Tournament
The 2018 Pac-12 Conference Women's Basketball Tournament presented by New York Life was the postseason tournament that ended the 2017–18 season of the Pac-12 Conference. The tournament was held at KeyArena in Seattle, Washington from March 1–4, 2018. Regular-season champion Oregon won the tournament and with it the automatic Pac-12 berth in the NCAA Tournament.
Seeds
Teams were seeded by conference record, with ties broken in the following order:- Record between the tied teams
- Record against the highest-seeded team not involved in the tie, going down through the seedings as necessary
- Higher RPI
| Seed | School | Conf | Tiebreaker |
| #1 | Oregon | 16–2 | |
| #2 | Stanford | 14–3 | |
| #3 | Oregon State | 14–4 | 1–1 vs. UCLA, 1–1 vs. ORE |
| #4 | UCLA | 14–4 | 1–1 vs. OSU, 0–2 vs. ORE |
| #5 | California | 11–7 | |
| #6 | Arizona State | 10–8 | |
| #7 | USC | 9–9 | |
| #8 | Utah | 8–10 | |
| #9 | Colorado | 5–13 | |
| #10 | Washington State | 3–14 | |
| #11 | Arizona | 2–16 | |
| #12 | Washington | 1–15 |
Schedule
Thursday-Sunday, March 1–4, 2017The top four seeds received a first-round bye.
Bracket
- All times are Pacific