Record: 43-41-5, .511 W-L% (6th of 11) (Schedule and Results)
SRS: 7.32 (4th of 11) ▪ SOS: 6.25 (3rd of 11)
Conference Champion: UCLA
Ranked in Preseason AP Poll: 2 (Southern California and UCLA)
Ranked in Final AP Poll: 3 (Southern California, Stanford and UCLA)
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | Sep 17, 1955 | Sat | (13) Southern California | 50 | Washington State | 12 | ||
| 2 | Sep 17, 1955 | Sat | Washington | 14 | Idaho | 7 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 3 | Sep 23, 1955 | Fri | (9) Southern California | 42 | Oregon | 15 | ||
| 4 | Sep 24, 1955 | Sat | Oregon State | 10 | Stanford | 0 | Portland, OR | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 5 | Oct 1, 1955 | Sat | (7) UCLA | 55 | @ | Washington State | 0 | |
| 6 | Oct 1, 1955 | Sat | (19) Washington | 19 | @ | Oregon | 7 | Portland, OR |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 7 | Oct 7, 1955 | Fri | (7) UCLA | 38 | Oregon State | 0 | ||
| 8 | Oct 8, 1955 | Sat | (18) Washington | 7 | (10) Southern California | 0 | ||
| 9 | Oct 8, 1955 | Sat | Washington State | 20 | California | 20 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 10 | Oct 15, 1955 | Sat | Oregon | 21 | California | 0 | Portland, OR | |
| 11 | Oct 15, 1955 | Sat | (9) UCLA | 21 | @ | Stanford | 13 | |
| 12 | Oct 15, 1955 | Sat | Washington State | 9 | @ | Idaho | 0 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 13 | Oct 22, 1955 | Sat | Oregon State | 14 | Washington State | 6 | ||
| 14 | Oct 22, 1955 | Sat | (10) Southern California | 33 | @ | California | 6 | |
| 15 | Oct 22, 1955 | Sat | Stanford | 7 | Washington | 7 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 16 | Oct 29, 1955 | Sat | Oregon | 25 | Idaho | 0 | ||
| 17 | Oct 29, 1955 | Sat | Oregon State | 13 | @ | (19) Washington | 7 | |
| 18 | Oct 29, 1955 | Sat | (6) UCLA | 47 | California | 0 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 19 | Nov 5, 1955 | Sat | California | 20 | Washington | 6 | ||
| 20 | Nov 5, 1955 | Sat | Oregon | 35 | @ | Washington State | 0 | |
| 21 | Nov 5, 1955 | Sat | Oregon State | 33 | Idaho | 14 | ||
| 22 | Nov 5, 1955 | Sat | Stanford | 28 | @ | (16) Southern California | 20 | |
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 23 | Nov 12, 1955 | Sat | Oregon State | 16 | @ | California | 14 | |
| 24 | Nov 12, 1955 | Sat | Stanford | 44 | Oregon | 7 | ||
| 25 | Nov 12, 1955 | Sat | (4) UCLA | 19 | Washington | 17 | ||
| Rk | Date | Day | Winner/Tie | Pts | Loser/Tie | Pts | Notes | |
| 26 | Nov 19, 1955 | Sat | Oregon | 28 | (19) Oregon State | 0 | ||
| 27 | Nov 19, 1955 | Sat | (18) Stanford | 19 | California | 0 | ||
| 28 | Nov 19, 1955 | Sat | (5) UCLA | 17 | @ | Southern California | 7 | |
| 29 | Nov 19, 1955 | Sat | Washington | 27 | Washington State | 7 |