| Doubles | |
|---|---|
| 1975 Commercial Union Assurance Masters | |
| Champions |  Juan Gisbert Sr. Manuel Orantes |
| Runners-up |  Jürgen Fassbender Hans-Jürgen Pohmann |
Juan Gisbert Sr. and Manuel Orantes won the doubles tennis title at the 1975 Masters Grand Prix, which was played in a round-robin format. [1] [2]
Arthur Ashe and Stan Smith were the reigning champions from when the tournament was last held in 1970, but neither qualified this year.
| Gisbert Orantes | Fassbender Pohmann |  Stewart McNair | Gottfried  Ramírez | RR W–L | Set W–L | Game W–L | Standings | ||
| Juan Gisbert Sr. Manuel Orantes | 7–5, 6–1 | 0–6, 3–6 | 6–3, 6–1 | 2–1 | 4–2 (67%) | 28–22 (56%) | 1 | ||
| Jürgen Fassbender Hans-Jürgen Pohmann | 5–7, 1–6 | 7–6, 7–6 | 6–4, 6–4 | 2–1 | 4–2 (67%) | 32–33 (49%) | 2 | ||
| Sherwood Stewart Fred McNair | 6–0, 6–3 | 6–7, 6–7 | 3–6, 6–3, 6–2 | 2–1 | 4–3 (57%) | 39–28 (58%) | 3 | ||
| Brian Gottfried Raúl Ramírez | 3–6, 1–6 | 4–6, 4–6 | 6–3, 3–6, 2–6 | 0–3 | 1–6 (14%) | 23–39 (37%) | 4 |
In three-teams-ties standings are determined by percentage of sets won, then percentage of games won. [1]
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