I see some people like my previous post about variety of tennis racquets brands among pros in the 80's
.
Let's look at this list of seeded male players of US Open 1987 ( have female list also but not so interested in ) with racquet brands used by them at that time:
1. Ivan Lendl - Adidas
2. Mats Wilander - Rossignol
3. Boris Becker - Puma
4. Stefan Edberg - Wilson
5. Pat Cash - Prince
6. Jimmy Connors - Slazenger
7. Miloslav Mecir - Snauwaert
8. John McEnroe - Dunlop
9. Andres Gomez - Yonex
10. Yannick Noah - Le Coq Sportif
11. Tim Mayotte - Head
12. Henri Leconte - Head
13. Kent Carlsson - Prince
14. Brad Gilbert - Fox
15. Martin Jaite - Prince
16. Joakim Nystrom - Wimbledon
17. Emilio Sanchez - Head
18. Anders Jarryd - Fischer
19. David Pate - Wilson
20. Kevin Curren - Kneissl
21. Mikael Pernfors - Snauwaert
22. Slobodan Zivojinovic - Puma
23. Scott Davis - Wilson
24. Jakob Hlasek - Kneissl
25. Aaron Krickstein - Wilson
26. Johan Kriek - Donnay
27. Jonas B. Svensson - Snauwaert
28. Jimmy Arias - Donnay
29. Tim Wilkison - Donnay
30. Paul Annacone - Prince