The 1971 Swedish Open was a combined men's and women's tennis tournament played on outdoor clay courts held in Båstad, Sweden. The event was classified as a Group C category tournament and was part of the 1971 Grand Prix circuit. It was the 24th edition of the tournament and was held from 5 July through 11 July 1971. Ilie Năstase and Helga Masthoff won the singles titles.[1]
Ilie Năstase defeated Jan Leschly 6–7, 6–2, 6–1, 6–4
Helga Masthoff defeated 
Ingrid Bentzer 4–6, 6–1, 6–3
Ilie Năstase / Ion Țiriac defeated Jaime Pinto Bravo / 
Butch Seewagen 7–6, 6–1
Helga Masthoff / Heide Orth defeated Ana María Pinto Bravo / Linda Tuero 6–1, 6–2