Mark Morris Rivalries by Opponent — R.A. Long Rivalries by Opponent
First meeting: Oct. 3, 1958 - R.A. Long 20, Mark Morris 6
Latest meeting: Oct. 31, 2025 - Mark Morris 36, R.A. Long 0
Next meeting: 2026
Meetings total: 82
All-time series: R.A. Long Leads 43-36-2*
League series: Tied 30-30
Post-season series: n/a
Largest victory: R.A. Long, 46-0 (1966)
Longest win streak: Mark Morris, 8 (2018-present)
Current win streak: Mark Morris, 8 (2018-present)
* 2008 both teams forfeited
| Mark Morris Victories | R.A. Long Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Oct. 3, 1958 | at R.A. Long | 20 | Mark Morris | 6 | |
| 2 | Sept. 18, 1959 | at Mark Morris | 39 | R.A. Long | 0 | |
| 3 | Nov. 7, 1959 | at R.A. Long* | 26 | Mark Morris | 6 | |
| 4 | Sept. 16, 1960 | R.A. Long | 26 | at Mark Morris | 19 | |
| 5 | Nov. 4, 1960 | at R.A. Long* | 14 | Mark Morris | 6 | |
| 6 | Sept. 15, 1961 | at R.A. Long | 13 | Mark Morris | 7 | |
| 7 | Oct. 27, 1961 | at Mark Morris | 20 | R.A. Long | 19 | |
| 8 | Sept. 14, 1962 | R.A. Long | 14 | at Mark Morris | 0 | |
| 9 | Oct. 26, 1962 | at R.A. Long | 20 | Mark Morris | 19 | |
| 10 | Sept. 13, 1963 | Mark Morris | 13 | at R.A. Long | 13 | TIE |
| 11 | Oct. 25, 1963 | R.A. Long | 21 | at Mark Morris | 0 | |
| 12 | Nov. 13, 1964 | R.A. Long | 0 | at Mark Morris | 0 | TIE |
| 13 | Nov. 12, 1965 | at R.A. Long | 33 | Mark Morris | 0 | |
| 14 | Nov. 11, 1966 | R.A. Long* | 46 | at Mark Morris | 0 | |
| 15 | Nov. 11, 1967 | at R.A. Long* | 12 | Mark Morris | 0 | |
| 16 | Oct. 12, 1968 | R.A. Long* | 19 | at Mark Morris | 7 | |
| 17 | Oct. 11, 1969 | Mark Morris* | 12 | at R.A. Long | 0 | |
| 18 | Nov. 13, 1970 | R.A. Long* | 32 | at Mark Morris | 8 | |
| 19 | Nov. 12, 1971 | at R.A. Long* | 29 | Mark Morris | 6 | |
| 20 | Nov. 10, 1972 | R.A. Long* | 13 | at Mark Morris | 0 | |
| 21 | Oct. 26, 1973 | at R.A. Long* | 7 | Mark Morris | 0 | |
| 22 | Oct. 25, 1974 | at Mark Morris* | 7 | R.A. Long | 6 | |
| 23 | Oct. 17, 1975 | Mark Morris* | 6 | at R.A. Long | 0 | OT |
| 24 | Oct. 22, 1976 | at Mark Morris* | 23 | R.A. Long | 0 | |
| 25 | Oct. 21, 1977 | at R.A. Long | 27 | Mark Morris | 21 | |
| 26 | Oct. 20, 1978 | Mark Morris | 27 | at R.A. Long | 6 | |
| 27 | Sept. 8, 1979 | at Mark Morris | 35 | R.A. Long | 6 | |
| 28 | Nov. 3, 1979 | Mark Morris* | 30 | at R.A. Long | 6 | |
| 29 | Nov. 7, 1980 | R.A. Long* | 24 | at Mark Morris | 0 | |
| 30 | Sept. 11, 1981 | R.A. Long | 20 | at Mark Morris | 12 | |
| 31 | Oct. 30, 1981 | at R.A. Long* | 12 | Mark Morris | 7 | |
| 32 | Oct. 29, 1982 | at Mark Morris* | 7 | R.A. Long | 3 | |
| 33 | Nov. 4, 1983 | Mark Morris* | 21 | at R.A. Long | 14 | |
| 34 | Nov. 3, 1984 | at Mark Morris* | 6 | R.A. Long | 0 | |
| 35 | Oct. 4, 1985 | R.A. Long | 23 | at Mark Morris | 12 | ¥ |
| 36 | Nov. 8, 1985 | Mark Morris* | 30 | at R.A. Long | 0 | ¥ |
| 37 | Oct. 3, 1986 | at R.A. Long | 14 | Mark Morris | 6 | |
| 38 | Nov. 7, 1986 | R.A. Long* | 7 | at Mark Morris | 0 | |
| 39 | Sept. 25, 1987 | at R.A. Long | 9 | Mark Morris | 6 | 2 OT |
| 40 | Nov. 6, 1987 | at Mark Morris* | 20 | R.A. Long | 0 | |
| 41 | Nov. 4, 1988 | at R.A. Long* | 14 | Mark Morris | 7 | |
| 42 | Nov. 3, 1989 | at R.A. Long* | 14 | Mark Morris | 0 | |
| 43 | Nov. 2, 1990 | R.A. Long* | 34 | at Mark Morris | 13 | |
| 44 | Nov. 8, 1991 | Mark Morris* | 24 | at R.A. Long | 14 | |
| 45 | Nov. 5, 1992 | at Mark Morris* | 43 | R.A. Long | 0 | |
| 46 | Oct. 15, 1993 | at Mark Morris* | 21 | R.A. Long | 7 | |
| 47 | Nov. 4, 1993 | Mark Morris* | 21 | at R.A. Long | 14 | |
| 48 | Oct. 14, 1994 | at R.A. Long* | 13 | Mark Morris | 6 | |
| 49 | Nov. 4, 1994 | R.A. Long | 14 | at Mark Morris | 7 | |
| 50 | Sept. 29, 1995 | R.A. Long* | 22 | at Mark Morris | 20 | 2 OT |
| 51 | Oct. 20, 1995 | at R.A. Long* | 28 | Mark Morris | 0 | |
| 52 | Oct. 4, 1996 | Mark Morris* | 21 | at R.A. Long | 16 | |
| 53 | Oct. 25, 1996 | R.A. Long* | 14 | at Mark Morris | 7 | |
| 54 | Nov. 7, 1997 | at R.A. Long* | 38 | Mark Morris | 0 | |
| 55 | Nov. 6, 1998 | R.A. Long* | 34 | at Mark Morris | 7 | |
| 56 | Nov. 4, 1999 | Mark Morris* | 24 | at R.A. Long | 20 | |
| 57 | Nov. 2, 2000 | at Mark Morris | 14 | R.A. Long | 3 | |
| 58 | Nov. 2, 2001 | at R.A. Long* | 34 | Mark Morris | 0 | |
| 59 | Nov. 8, 2002 | R.A. Long* | 27 | at Mark Morris | 13 | |
| 60 | Nov. 7, 2003 | at R.A. Long* | 35 | Mark Morris | 7 | |
| 61 | Oct. 29, 2004 | R.A. Long* | 17 | at Mark Morris | 7 | |
| 62 | Oct. 28, 2005 | at R.A. Long* | 42 | Mark Morris | 7 | |
| 63 | Oct. 27, 2006 | at Mark Morris* | 34 | R.A. Long | 0 | |
| 64 | Oct. 26, 2007 | Mark Morris* | 35 | at R.A. Long | 7 | |
| 65 | Oct. 31, 2008 | R.A. Long* | 0 | at Mark Morris | 0 | *** |
| 66 | Oct. 30, 2009 | Mark Morris* | 21 | at R.A. Long | 7 | |
| 67 | Oct. 29, 2010 | at Mark Morris* | 22 | R.A. Long | 11 | |
| 68 | Oct. 28, 2011 | Mark Morris* | 14 | at R.A. Long | 0 | |
| 69 | Oct. 26, 2012 | at Mark Morris* | 41 | R.A. Long | 14 | |
| 70 | Nov. 1, 2013 | Mark Morris* | 28 | at R.A. Long | 21 | |
| 71 | Sept. 19, 2014 | R.A. Long* | 42 | at Mark Morris | 0 | |
| 72 | Sept. 18, 2015 | at R.A. Long* | 46 | Mark Morris | 13 | |
| 73 | Sept. 16, 2016 | R.A. Long* | 14 | at Mark Morris | 10 | |
| 74 | Sept. 15, 2017 | at R.A. Long* | 35 | Mark Morris | 8 | |
| 75 | Oct. 19, 2018 | at Mark Morris* | 34 | R.A. Long | 7 | |
| 76 | Oct. 25, 2019 | Mark Morris* | 42 | at R.A. Long | 7 | |
| 77 | Mar. 19, 2021 | at Mark Morris | 48 | R.A. Long | 14 | |
| 78 | Oct. 29, 2021 | at Mark Morris* | 48 | R.A. Long | 7 | |
| 79 | Oct. 28, 2022 | Mark Morris* | 35 | at R.A. Long | 13 | |
| 80 | Oct. 27, 2023 | at Mark Morris* | 49 | R.A. Long | 14 | |
| 81 | Oct. 31, 2024 | Mark Morris* | 51 | at R.A. Long | 7 | |
| 82 | Oct. 31, 2025 | at Mark Morris* | 36 | R.A. Long | 0 | |
¥ Longview Memorial Stadium under construction in 1985. R.A. Long and Mark Morris played all games on the road. Mark Morris vs R.A. Long games were played at Schroeder Field in Kelso.
** Mark Morris won the game 53-20 before both teams forfeited.

