Washington is (5-4) against Illinois

Average score: Washington  23.7  - Illinois  18.2

Per decade
             W     L     T  PFPG  PAPG
  1970's     2     0     0  41.5  12.5
  1960's     2     1     0  18.3  10.3
  1950's     1     3     0  18.8  27.0

All games
1972/09/30  Washington   31  -  Illinois     11 W 
1971/10/02  Washington   52  -  Illinois     14 W 
1964/01/01  Washington    7  -  Illinois     17 L    !! Rose Bowl !!
1962/09/29  Washington   28  -  Illinois      7 W 
1961/09/30  Washington   20  -  Illinois      7 W 
1956/10/06  Washington   28  -  Illinois     13 W 
1952/10/11  Washington   14  -  Illinois     48 L 
1951/10/20  Washington   20  -  Illinois     27 L 
1950/10/21  Washington   13  -  Illinois     20 L