| WEEK 1 | WEEK 2 | WEEK 3 | WEEK 4 | WEEK 5 | WEEK 6 | WEEK 7 | WEEK 8 | WEEK 9 | WEEK 10 | WEEK 11 | WEEK 12 | WEEK 13 | WEEK 14 | |
| 1 | Arizona (20) | UCLA (24) | UCLA (27) | UCLA (22) | UCLA (17) | UCLA (27) | UCLA (26) | UCLA (16) | Arizona (22) | Arizona (26) | UCLA (25) | UCLA (27) | UCLA (23) | California (27) |
| 2 | UCLA (7) | Stanford (1) | Arizona | Arizona (5) | Arizona (10) | Stanford | Arizona (1) | Arizona (11) | UCLA (5) | UCLA (1) | Arizona (2) | Arizona | Arizona (4) | Arizona |
| 3 | Stanford | Arizona (2) | Stanford | Stanford | Stanford | Arizona | Stanford | Stanford | Stanford | Stanford | LSU | LSU | LSU | Arizona State |
| 4 | LSU | Oklahoma | Nebraska | (tie) LSU | LSU | Nebraska | Nebraska | Nebraska | Nebraska | Nebraska | Nebraska | Arizona State | Arizona State | Florida State |
| 5 | California | LSU | LSU | (tie) Nebraska | Nebraska | LSU | LSU | LSU | LSU | LSU | Arizona State | California | California | UCLA |
| 6 | Iowa | Washington | California | California | Oklahoma | Arizona State | Arizona State | California | Arizona State | Arizona State | California | Washington | Washington | Nebraska |
| 7 | Oklahoma | California | Oklahoma | Arizona State | California | Cal State Fullerton | Cal State Fullerton | Cal State Fullerton | Cal State Fullerton | Cal State Fullerton | Stanford | Nebraska | Nebraska | Michigan |
| 8 | Arizona State | Arizona State | Michigan | Michigan | Arizona State | California | California | Arizona State | California | California | Washington | Stanford | Stanford | Oklahoma |
| 9 | Washington | Nebraska | Arizona State | Oklahoma | Cal State Fullerton | Oklahoma | Oklahoma | Oklahoma | Oklahoma | Washington | Cal State Fullerton | Cal State Fullerton | Cal State Fullerton | LSU |
| 10 | Cal State Fullerton | Michigan | Pacific | Fresno State | Fresno State | Fresno State | Florida Atlantic | Washington | Washington | Florida Atlantic | Florida Atlantic | Florida Atlantic | Texas | Cal State Fullerton |
| 11 | Michigan | Oregon State | Oregon State | Cal State Fullerton | Florida Atlantic | Florida Atlantic | Fresno State | Florida Atlantic | Florida Atlantic | Oklahoma | Michigan | Michigan | Michigan | DePaul |
| 12 | Nebraska | Pacific | Washington | Washington | Michigan | Washington | Washington | Fresno State | (tie) Fresno State | Michigan | Oklahoma | Oklahoma | Florida Atlantic | South Carolina |
| 13 | Alabama | Fresno State | Fresno State | Florida Atlantic | Washington | Michigan | Michigan | Michigan | (tie) Michigan | Fresno State | Fresno State | Texas | Oklahoma | Ohio State |
| 14 | Notre Dame | Cal State Fullerton | Alabama | Oregon State | DePaul | Iowa | Oregon State | Oregon State | Oregon State | Oregon State | Texas | Fresno State | Fresno State | Washington |
| 15 | Florida State | DePaul | DePaul | DePaul | Oregon State | Oregon State | Alabama | Alabama | Alabama | Alabama | Alabama | Alabama | Oregon State | Stanford |
| 16 | Fresno State | Iowa | Iowa | Alabama | Iowa | DePaul | DePaul | DePaul | DePaul | Texas | Oregon State | Oregon State | DePaul | Texas |
| 17 | Southwest Texas State | Florida State | Cal State Fullerton | Iowa | Alabama | Alabama | Louisiana-Lafayette | Louisiana-Lafayette | Pacific | DePaul | Pacific | Pacific | Pacific | Fresno State |
| 18 | Oregon State | Alabama | Florida State | Pacific | Louisiana-Lafayette | Louisiana-Lafayette | Pacific | Pacific | Texas | Pacific | DePaul | DePaul | Alabama | Georgia Tech |
| 19 | DePaul | Notre Dame | Louisiana-Lafayette | Louisiana-Lafayette | Pacific | Pacific | Iowa | Iowa | Louisiana-Lafayette | Louisiana-Lafayette | Louisiana-Lafayette | Ohio State | Louisiana-Lafayette | Notre Dame |
| 20 | (tie) Pacific | South Carolina | Florida Atlantic | Georgia | Texas A&M | Florida State | Florida State | Texas | Iowa | Florida State | Ohio State | Louisiana-Lafayette | Ohio State | Pacific |
| 21 | Louisiana-Lafayette | Florida Atlantic | Georgia | Texas A&M | Georgia | Georgia | Georgia | Florida State | Florida State | Iowa | Florida State | Florida State | Florida State | Texas A&M |
| 22 | South Carolina | Louisiana-Lafayette | Mississippi State | Florida State | Florida State | Texas A&M | Texas A&M | (tie) Texas A&M | Baylor | Ohio State | Baylor | Iowa | Iowa | Georgia |
| 23 | San Diego State | Georgia | Texas A&M | Mississippi State | Minnesota | Minnesota | Texas | Georgia | Georgia | Baylor | Iowa | Baylor | Texas A&M | Massachusetts |
| 24 | Massachusetts | Mississippi State | Notre Dame | South Carolina | South Carolina | South Carolina | Minnesota | Baylor | Texas A&M | Texas A&M | Texas A&M | Texas A&M | Baylor | Oregon State |
| 25 | South Florida | Massachusetts | South Carolina | Wisconsin | Oklahoma State | Wisconsin | Ohio State | Minnesota | Ohio State | Georgia | Georgia | Georgia | Georgia | Florida Atlantic |
| Wisconsin | ||||||||||||||