The 1978 Stockholm Open was a men's tennis tournament played on hard courts and part of the 1978 Colgate-Palmolive Grand Prix and took place at the Kungliga tennishallen in Stockholm, Sweden. The tournament was held from 6 November through 12 November 1978. Third-seeded John McEnroe won the singles title.
Finals
Singles
John McEnroe defeated Tim Gullikson, 6–2, 6–2
- It was McEnroe's 3rd singles title of the year and of his career.
Doubles
Wojciech Fibak / 
Tom Okker defeated Bob Lutz / Stan Smith, 6–3, 6–2
References
- ^ "Stockholm: where tennis royalty has found regular success". Association of Tennis Professionals (ATP). 19 October 2020.
- ^ "1978 Stockholm – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1978 Stockholm – Doubles draw". Association of Tennis Professionals (ATP).