1986 Monte Carlo Open

The 1986 Monte Carlo Open, also known by its sponsored name Volvo Monte Carlo Open, was a men's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France that was part of the 1986 Nabisco Grand Prix. It was the 80th edition of the tournament and was held from 21 April until 27 April 1986. Third-seeded Joakim Nyström won the singles title.

Singles
🇸🇪 Joakim Nyström defeated 🇫🇷 Yannick Noah, 6–3, 6–2
 * It was Nyström 4th singles title of the year and the 11th of his career.

Doubles
🇫🇷 Guy Forget / 🇫🇷 Yannick Noah defeated 🇸🇪 Joakim Nyström / 🇸🇪 Mats Wilander, 6–4, 3–6, 6–4