[1] The club's second title came in 1999, during the height of the Rugby Super League, defeating Belmont Shore RFC 22-18.

The Barbarians third title came in the 2018 DII National Championship, defeating the Detroit Tradesmen in an all-time thriller at Infinity Park, 39-38.

[2] The Barbarians added a fourth title with a 49-34 victory over a strong Boise United side in the 2023 DII National Championship in St Charles, Missouri.

[4] Ben Pinkelman had an outstanding 2018-2019 year with the USA Eagles and was selected for the HSBC 7's Dream Team.

Denver have won two National Championships in sevens prior to the tournament being under the auspices of USA Rugby.