Yelm Tornados
First meeting: Sept. 30, 1977 - Mark Morris 40, Yelm 0
Latest meeting: Sept. 19, 1980 - Mark Morris 7, Yelm 0
Next meeting: TBD
Meetings total: 3
All-time series: Mark Morris Leads 3-0
League series: Mark Morris Leads 2-0
Post-season series: n/a
Largest victory: Mark Morris, 54-6 (1978)
Longest win streak: Mark Morris, 3 (1977-present)
Current win streak: Mark Morris, 3 (1977-present)
| Mark Morris Victories | Yelm Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Sept. 30, 1977 | Mark Morris* | 40 | at Yelm | 0 | |
| 2 | Sept. 29, 1978 | at Mark Morris* | 54 | Yelm | 6 | |
| 3 | Sept. 19, 1980 | Mark Morris | 7 | at Yelm | 0 | |