How they scored
| Idaho | 6 | 6 | 7 | 7 – 26 |
| Washington State | 17 | 0 | 14 | 7 – 38 |
First quarter
Washington State 7, Idaho 0
Harrison 80 run (Langley kick), 14:48.
Drive: 1 play, 80 yards, :12.
Washington State 14, Idaho 0
Harrison 4 run (Langley kick), 13:51.
Drive: 3 plays, 19 yards, :50.
Key plays: Sherman fumble on kickoff return recovered by West, Brink to Bumpus for 13 yards.
Washington State 14, Idaho 6
E. Williams 9 from Harrington (kick failed), 8:55.
Drive: 10 plays, 73 yards, 4:56.
Key plays: Roughing the punter penalty for 15 yards on C. Williams, Harrington to Askew for 18 yards into red zone.
Washington State 17, Idaho 6
Langley 26 field goal, :12.
Drive: 11 plays, 31 yards, 4:29
Key plays: Brink to Bumpus for 18 yards on 3rd-and-11, Brink to Bienemann for 5 yards on third-and-4, Brink 1 yard on fourth-and-1.
Second quarter
Washington State 17, Idaho 9
Barrow 24 field goal, 6:37.
Drive: 12 plays, 84 yards, 5:34.
Key plays: Wichman to Lumbala for 31 yards on third-and-14 into WSU territory, Wichman to Smith for 15 yards, Holding penalty on Bruce for 10 yards on third-and-7.
Washington State 17, Idaho 12
Barrow 24 field goal, 2:56.
Drive: 4 plays, 4 yards, 1:21.
Key play: Snyder interception of Brink in WSU red zone.
Third quarter
Washington State 24, Idaho 12
Bumpus 26 from Brink (Langley kick), 9:37
Drive: 1 play, 26 yards, :06.
Key play: Bumpus 25-yard punt return into Idaho territory.
Washington State 24, Idaho 19
Smith 4 from Wichman (Barrow kick), 5:27.
Drive: 9 plays, 64 yards, 4:06.
Key plays: Wichman to Smith for 15 yards into WSU territory, Wichman to Smith for 19 yards on third-and-10 into red zone.
Washington State 31, Idaho 19
Hill 72 from Brink (Langley kick), 3:54.
Drive: 5 plays, 86 yards, 1:33.
Key play: Brink to Harrison for 14 yards on third-and-9.
Fourth quarter
Washington State 38, Idaho 19
Hill 20 from Brink (Langley kick), 13:19.
Drive: 10 plays, 50 yards, 3:48.
Key plays: Brink to Bumpus for 6 yards on third-and-4, Harrison 10-yard run on third-and-2.
Washington State 38, Idaho 26
Bird 6 run (Barrow kick), 2:50.
Drive: 11 plays, 75 yards, 5:01.
Key play: Wichman to Smith for 9 yards on 3-and-6 into the red zone.