| Mode: | Women's basketball |
| Year: | 2014–15 |
| Team: | Washington State Cougars |
| Conference: | Pac-12 Conference |
| Short Conf: | Pac-12 |
| Record: | 17–15 |
| Conf Record: | 7–11 |
| Hc Year: | 8th |
| Asst Coach1: | Mike Daugherty |
| Asst Coach2: | Brian Holsinger |
| Asst Coach3: | Ashley Grover |
| Bowl: | WNIT |
| Bowl Result: | First Round |
The 2014–15 Washington State Cougars women's basketball team represented Washington State University during the 2014–15 NCAA Division I women's basketball season. The cougars, led by eighth year head coach June Daugherty, played their games at the Beasley Coliseum and were members of the Pac-12 Conference. They finished the season 17–15, 7–11 in the Pac-12 to finish in a tie for seventh place. They advanced to the quarterfinals of the Pac-12 women's tournament where they lost to Arizona State. They were invited to the Women's National Invitation Tournament, where they lost in the first round against their in-state rival Eastern Washington.
[1] |-!colspan=9 style="background:#981E32; color:#FFFFFF;"| Exhibition|-!colspan=9 style="background:#981E32; color:#FFFFFF;"| Non-conference regular season|-!colspan=9 style="background:#981E32; color:#FFFFFF;"| Pac-12 regular season|-!colspan=9 style="background:#981E32;"| Pac-12 Women's Tournament|-!colspan=9 style="background:#981E32;"| WNIT
See main article: 2014–15 NCAA Division I women's basketball rankings.
| Poll | Pre | Wk 2 | Wk 3 | Wk 4 | Wk 5 | Wk 6 | Wk 7 | Wk 8 | Wk 9 | Wk 10 | Wk 11 | Wk 12 | Wk 13 | Wk 14 | Wk 15 | Wk 16 | Wk 17 | Wk 18 | Final | |
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| AP | NR | RV | RV | RV | RV | RV | RV | RV | RV | NR | NR | NR | NR | NR | NR | NR | NR | NR | NR | |
| Coaches | NR | RV | NR | NR | RV | RV | RV | NR | NR | NR | NR | NR | NR | NR | NR | NR | NR | NR | NR |