The 1975 Pacific Southwest Open was a men's tennis tournament played on indoor carpet courts at the UCLA Pauley Pavilion in Los Angeles, California in the United States. The tournament was classified as Grade AA and was part of the Grand Prix tennis circuit. It was the 49th edition of the tournament and ran from September 15 through September 21, 1975. First-seeded Arthur Ashe won the singles title and the $16,000 first place prize money.[1] [2] [3]
See main article: 1975 Pacific Southwest Open – Singles. 
Arthur Ashe defeated Roscoe Tanner 3–6, 7–5, 6–3
See main article: 1975 Pacific Southwest Open – Doubles. 
Anand Amritraj / Vijay Amritraj defeated Cliff Drysdale / Marty Riessen 7–6(7–3), 4–6, 6–4