Roger Federer Rafael Nadal Novak Djokovic

Roger Federer is a Swiss professional tennis player widely regarded as one of the greatest tennis players of all time. He has won 20 Grand Slam singles titles and has held the number one spot in the ATP rankings for a record 310 weeks. Rafael Nadal is a Spanish professional tennis player known for his dominant play on clay courts. He has won 22 Grand Slam singles titles and has held the number one spot in the ATP rankings for a record 275 weeks. Novak Djokovic is a Serbian professional tennis player known for his exceptional athleticism and defensive skills. He has won 22 Grand Slam singles titles and has held the number one spot in the ATP rankings for a record 373 weeks.