instruction: Who are the top tennis players right now?
response: The answer to this can change from week to week since the ATP tour (professional tennis tour) is currently happening. As of April 2023, Carlos Alcaraz is the highest ranked men's player in the world, and Iga Swiatek is the highest ranked women's player. However, both of these players are currently experiencing minor injuries and so technically one could argue that there are several other players in the top 10 for both men's and women's who could beat the best players.