Mason-Dixon Conference Men's Basketball
Contents
Membership
Compiled by examining year-by-year results from school media guides and cross-referencing (i.e., if a team's media guide lists a certain segment of games in a given year as "Mason-Dixon conference games", then we can reasonably assume those teams were also members of the conference that year). Due to the conference's nature of all teams not playing all other teams and the lack of complete media guides for all participating schools, however, it is possible that some schools may have participated a year or two earlier than their listed join date as well as a year or two beyond their listed departure date.
Former Members
(Charter members in bold)
Conference Regular Season Championships
italics indicate tie. * indicates team receiving #1 seed in conference tournament in case of a tie.
(Note that this list is incomplete at present, and only includes those championships claimed by former members whose team pages have been researched at this point and other random references which we've come across on the way.)
| Team | Titles | Years |
| Loyola (MD) | 11.0 (11+0) | 1941, 1942, 1947, 1948, 1949, 1952, 1953, 1954, 1955, 1956, 1957 |
| American | 6.0 (6+0) | 1946, 1950, 1951, 1958, 1959, 1960 |
| Towson | 2.0 (2+0) | 1977, 1978 |
Post-Season
(Note: only post-season appearances while a member of the conference are listed.)
Conference Tournament Championships
(Note that this list is incomplete at present, and only includes those championships claimed by former members whose team pages have been researched at this point and other random references which we've come across on the way.)
| Team | Titles | Years |
| Loyola (MD) | 7 | 1942, 1947, 1948, 1949, 1953, 1971, 1973 |
| American | 5 | 1950, 1951, 1958, 1959, 1960 |
| Randolph-Macon | 3 | 1965, 1966, 1975 |
| Baltimore | 2 | 1952, 1976 |
| Towson | 1 | 1978 |
| Western Maryland | 1 | 1941 |
