| Champ: |  Anand Amritraj Vijay Amritraj |
| Runner: | Cliff Drysdale  Marty Riessen |
| Score: | 7–6(7–3), 4–6, 6–4 |
| Draw: | 32 |
| Seeds: | 8 |
| Type: | singles doubles |
| Main Name: | Los Angeles Open (tennis)Los Angeles Open |
The 1975 Pacific Southwest Open – Doubles was an event of the 1975 Pacific Southwest Open tennis tournament and was played on indoor carpet courts at the Pauley Pavilion in Los Angeles, in the United States, between September 16 and September 22, 1975. The draw comprised 32 teams of which eight were seeded. Ross Case and Geoff Masters were the defending Pacific Southwest Open doubles champions but did not compete together in this edition. Fourth-seeded team of Anand Amritraj and Vijay Amritraj won the title by defeating the eighth-seeded team Cliff Drysdale and Marty Riessen in the final, 7–6(7–3), 4–6, 6–4.[1] [2] [3] [4]