Thomas Karl Johan Enqvist is a Swedish former professional tennis player. He reached the final of the 1999 Australian Open and won a total of 19 singles titles, including three Masters titles. He has a career high ATP world singles ranking of No. 4, achieved on 15 November 1999.

Yevgeny Aleksandrovich Kafelnikov is a Russian former world No. 1 tennis player. He won two Grand Slam singles titles; the 1996 French Open and the 1999 Australian Open, and a gold medal at the 2000 Sydney Olympics. He also won four Grand Slam doubles titles, and is the most recent man to have won both the men's singles and doubles titles at the same Grand Slam tournament. In 2019, Kafelnikov was inducted into the International Tennis Hall of Fame.