2020 St. Petersburg Open – Doubles

Divij Sharan and Igor Zelenay were the defending champions, but both players chose not to participate. Sharan is instead participating at the Cologne tournament and Zelenay at the Sardinia tournament.

Jürgen Melzer and Édouard Roger-Vasselin won the title, defeating Marcelo Demoliner and Matwé Middelkoop in the final, 6–2, 7–6(7–4).

Seeds
• # 🇬🇧 Jamie Murray / 🇬🇧 Neal Skupski (first round)

• # 🇦🇹 Jürgen Melzer / 🇫🇷 Édouard Roger-Vasselin (champions)

• # 🇧🇪 Sander Gillé / 🇧🇪 Joran Vliegen (first round)

• # 🇦🇺 Max Purcell / 🇦🇺 Luke Saville (first round)

Seeds
• # 🇦🇺 James Duckworth / 🇧🇾 Ilya Ivashka (qualifying competition, Lucky losers)

• # 🇧🇾 Egor Gerasimov / 🇰🇿 Mikhail Kukushkin (first round)

Qualifiers

 * 1) 🇷🇺 Evgeny Donskoy / 🇷🇺 Roman Safiullin

Lucky losers

 * 1) 🇦🇺 James Duckworth / 🇧🇾 Ilya Ivashka