Michael Mackenzie Lowe McDonald is an American professional tennis player. He reached a career-high singles ranking of world No. 37 in singles and No. 49 in doubles in October 2023. He won the 2016 NCAA Division I Tennis Championships in both singles and doubles.

David Goffin is a Belgian professional tennis player. His career-high singles ranking is world No. 7. He is the first Belgian man to be ranked in the top 10 and currently the No. 1 Belgian. Goffin has won six ATP titles and reached nine other finals, most notably at the 2017 ATP Finals.