1975 World Championship Tennis Finals – Singles

John Newcombe was the defending champion but did not compete that year.

Arthur Ashe won in the final 3–6, 6–4, 6–4, 6–0 against Björn Borg.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇺🇸 Arthur Ashe (champion)
 * 2) 🇺🇸 Harold Solomon (quarterfinals)
 * 3) 🇸🇪 Björn Borg (final)
 * 4) 🇺🇸 Roscoe Tanner (quarterfinals)
 * 5) 🇦🇺 John Alexander (semifinals)
 * 6) 🇲🇽 Raúl Ramirez (quarterfinals)
 * 7) 🇦🇺 Rod Laver (semifinals)
 * 8) 🇬🇧 Mark Cox (quarterfinals)