The 1984 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden and was part of the Grand Prix circuit of the 1984 Tour. It was the 37th edition of the tournament and was held from 16 July through 22 July 1984. Second-seeded Henrik Sundström won the singles title.
See main article: 1984 Swedish Open – Singles. 
Henrik Sundström defeated Anders Järryd 3–6, 7–5, 6–3
See main article: 1984 Swedish Open – Doubles. Jan Gunnarsson / Michael Mortensen defeated 
Juan Avendaño / 
Fernando Roese 6–0, 6–0