Surface Carpet / Indoor
|Category Grand Prix Circuit|
Prize money $130,000
|Date November 30 - December 7|
The 1975 Commercial Union Assurance Masters was a men's tennis tournament played on indoor carpet courts at the Kungliga tennishallen in Stockholm, Sweden. The tournament was the season ending event of the 1975 Commercial Union Assurance Grand Prix circuit and was played by the eight highest ranking singles players and the four highest ranked doubles teams. It was the 6th edition of the Masters Grand Prix and was held from November 30 through December 7, 1975. Ilie Năstase won the singles title and the $40,000 first prize.
Ilie Năstase defeated Björn Borg 6–2, 6–2, 6–1
Juan Gisbert, Sr. / Manuel Orantes won a round robin competition against the teams of Jürgen Fassbender / Hans-Jürgen Pohmann, Sherwood Stewart / Fred McNair and Brian Gottfried / Raúl Ramírez.