Record: 33-28-0, .541 W-L% (3rd of 12) (Schedule and Results)
SRS: 1.54 (6th of 12) ▪ SOS: 0.78 (7th of 12)
Conference Champion: Wyoming
Ranked in Preseason AP Poll: 0
Ranked in Final AP Poll: 0
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | Sep 24, 1966 | Sat | Wyoming | 23 | Arizona State | 6 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 2 | Oct 1, 1966 | Sat | Wyoming | 36 | Arizona | 6 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 3 | Oct 8, 1966 | Sat | Arizona | 36 | @ | New Mexico | 15 | |
| 4 | Oct 8, 1966 | Sat | Wyoming | 40 | Utah | 7 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 5 | Oct 14, 1966 | Fri | Arizona State | 10 | @ | Brigham Young | 7 | |
| 6 | Oct 15, 1966 | Sat | Wyoming | 37 | New Mexico | 7 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 7 | Oct 22, 1966 | Sat | Brigham Young | 33 | @ | New Mexico | 6 | |
| 8 | Oct 22, 1966 | Sat | Utah | 24 | @ | Arizona | 19 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 9 | Oct 29, 1966 | Sat | Brigham Young | 16 | @ | Arizona | 14 | |
| 10 | Oct 29, 1966 | Sat | Utah | 27 | New Mexico | 0 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 11 | Nov 5, 1966 | Sat | Utah | 21 | @ | Arizona State | 6 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 12 | Nov 12, 1966 | Sat | Brigham Young | 35 | @ | Utah | 13 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 13 | Nov 19, 1966 | Sat | Arizona State | 28 | New Mexico | 7 | ||
| 14 | Nov 19, 1966 | Sat | Wyoming | 47 | @ | Brigham Young | 14 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 15 | Nov 26, 1966 | Sat | Arizona State | 20 | @ | Arizona | 17 |