Romain Arneodo is a French-born Monegasque professional tennis player who specializes in doubles. From 2008 to 2013, Arneodo represented France in international competition, but has since represented Monaco. Arneodo has been ranked by the Association of Tennis Professionals (ATP) as high as world No. 50 in doubles, which he achieved in August 2023. He also has a career-high ATP singles ranking of world No. 455, attained in August 2014. Since turning professional, Arneodo has won one ATP doubles title as well as twelve doubles titles on the ATP Challenger Tour and one singles and 20 doubles titles on the ITF Men's World Tennis Tour.

Hugo Nys is a Monegasque professional tennis player who previously represented France. A doubles specialist, he reached his highest ATP doubles ranking of No. 12 on 12 June 2023 and singles ranking of No. 327 on 29 July 2019. He became the first ever Monegasque player to reach the semifinal and final of a Major at the 2023 Australian Open.