Ramón Delgado is a Paraguayan retired tennis player and current tennis coach. He turned professional in 1995 and achieved a career-high singles ranking of world No. 52 in April 1999. He reached the final at Bogotá in 1998 and the fourth round of the 1998 French Open, defeating Pete Sampras in the second round.

Rafael Nadal Parera is a Spanish professional tennis player. Nadal has been ranked world No. 1 in singles by the Association of Tennis Professionals (ATP) for 209 weeks, and has finished as the year-end No. 1 five times. Nadal has won 22 Grand Slam men's singles titles, including a record 14 French Open titles. He has won 92 ATP-level singles titles, including 36 Masters titles and an Olympic gold medal, with 63 of these on clay courts. Nadal is one of only two men to complete the Career Golden Slam in singles. His 81 consecutive wins on clay constitute the longest single-surface win streak in the Open Era.