José Luis Clerc, also known by the nickname Batata, is a former professional tennis player from Argentina. He reached a career-high Association of Tennis Professionals (ATP) world No. 4 singles ranking on 3 August 1981, following a run of 25 consecutive match wins after Wimbledon.
José Luis Clerc
The PIF ATP Rankings are the merit-based method used by the Association of Tennis Professionals (ATP) for determining the qualification for entry as well as the seeding of players in all singles and doubles tournaments. The first rankings for singles were published on 23 August 1973 while the doubles players were ranked for the first time on 1 March 1976. Ranking points are awarded according to the stage of tournament reached, and the prestige of the tournament, with the four Grand Slam tournaments awarding the most points. The rankings are updated every Monday, and points are dropped 52 weeks after being awarded. Novak Djokovic is the current men's singles world No. 1.
Novak Djokovic, men's singles No. 1.
Jannik Sinner, men's singles No. 2.
Carlos Alcaraz, men's singles No. 3.
Daniil Medvedev, men's singles No. 4.