2021 Belgrade Open

The 2021 Belgrade Open was a tournament on the 2021 ATP Tour. It was played on outdoor clay courts in Belgrade, Serbia. It was organised with a single-year licence in 2021, and was held at Novak Tennis Center from May 23 to 29, 2021.

Singles

 * 🇷🇸 Novak Djokovic def. 🇸🇰 Alex Molčan, 6–4, 6–3

Doubles

 * 🇮🇱 Jonathan Erlich / 🇧🇾 Andrei Vasilevski def. 🇸🇪 André Göransson / 🇧🇷 Rafael Matos, 6–4, 6–1