Is Roger Federer the richest tennis player?

Related questions

1. Will Federer play on clay in 2019?
2. Who has more titles Federer or Djokovic?
3. Is Novak Djokovic the greatest of all time?
4. Is Novak Djokovic the best tennis player ever?
5. Can Nadal win more majors than Federer?
6. Was Roger Federer born rich?
7. Who has winning record against Djokovic?
8. Can Djokovic surpass Federer?
9. Is Djokovic better than Nadal?
10. Is Federer better than Nadal?

Tags

1. #player
2. #ranked
3. #professionals
4. #currently
5. #world
6. #1million
7. #worth
8. #earned
9. #singles
10. #novak
11. #federer
12. #4million
13. #success
14. #richest
15. #himself
16. #thanks
17. #tennis
18. #roger
19. #association