The 2018–19 Oregon State Beavers women's basketball team represented Oregon State University during the 2018–19 NCAA Division I women's basketball season. The Beavers, led by ninth year head coach Scott Rueck, played their games at the Gill Coliseum and were members of the Pac-12 Conference. They finished the season with a record of 26-8 (14-4 Pac-12). They played in the quarterfinals of the Pac-12 Women's Tournament where they were upset by Washington. They received an at-large bid to the NCAA Women's Tournament where they defeated Boise State in the first round, and Gonzaga in the second round, before losing to Louisville for the 2nd consecutive year in the Sweet 16.
Roster
Schedule
!colspan=9 style=| Exhibition
!colspan=9 style=| Non-conference regular season
!colspan=9 style=| Pac-12 regular season
!colspan=9 style=|Pac-12 Women's Tournament
!colspan=9 style=|NCAA Women's Tournament
Rankings 2018–19 NCAA Division I women's basketball rankings + Regular season pollsPoll Pre-Season Week2 Week3 Week4 Week5 Week6 Week7 Week8 Week9 Week10 Week11 Week12 Week13 Week14 Week15 Week16 Week17 Week18 Week19 Final AP 8 8 9 9 8 8 11 11 11 10 10 9 9 7 9 12 9 11 11 N/A Coaches 9 9^ 8 9 8 8 11 11 11 10 10 11 11 10 9 8 8 9 12 10 + Legend Increase in ranking Decrease in ranking Not ranked previous week (RV) Received Votes (NR) Not Ranked
^Coaches did not release a Week 2 poll.
See also 2018–19 Oregon State Beavers men's basketball team
References