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The 1980 Swedish Open was a men's professional tennis tournament played on outdoor clay courts and held in Båstad, Sweden. It was part of the 1980 Grand Prix circuit. It was the 33rd edition of the tournament and was held from 14 July through 20 July 1980. First-seeded Balázs Taróczy won the singles title.
Balázs Taróczy
Heinz Gunthardt / 
Tony Giammalva 6–3, 3–6, 7–6
John Feaver / 
Peter McNamara 6–4, 6–4