Date: August 26, 1989
Location: Alexandria, Virginia

Men's Final Standings:
1. Maryland Old Boys
2. Northern Virginia Rugby
3. Denver Barbarians
4. Old Puget Sound Beach Rugby
5. New Mexico Brujos
5. Old Mission Beach Athletic
7. Quad City Irish
7. Akron Rugby

Date: September 4, 1988
Location: Milwaukee, Wisconsin

Men's Final Standings: 
1. Old Puget Sound Beach Rugby
2. Denver Barbarians
3. Potomac Athletic
4. Maryland Old Boys
5. Akron Rugby
6. Quad City Irish
7. Santa Cruz Rebels
8. Dallas Rugby

Date: September 7, 1987
Location: Milwaukee, Wisconsin

Men's Final Standings:
1. Duck Brothers Rugby
2. Denver Barbarians
3. Old Puget Sound Beach Rugby
4. Los Angeles Rugby
5. Bethlehem Rugby
6. Quad City Irish
7. Oklahoma Rugby
8. Akron Rugby

Date: August 30, 1986
Location: Milwaukee, Wisconsin

Men's Final Standings:
1. Quad City Irish
2. Denver Barbarians
3. Life Running Eagles
4. Old Mission Beach Athletic
5. Sudamericano Rugby
6. Old Puget Sound Beach Rugby
7. University of Oklahoma
8. Dayton Flying Pigs

Date: November 2, 1985
Location: Tucson, Arizona

Men's Final Standings:
1. Old Mission Beach Athletic
2. Duck Brothers Rugby
3. Bethlehem Rugby
4. Quad City Irish
5. Old Blues Rugby (CA)
6. Texas A&M University
7. Dayton Flying Pigs
8. Albuquerque Aardvarks