2013 Siberia Cup – Singles

Evgeny Donskoy was the defending champion, but lost to Illya Marchenko in the quarterfinals.

Andrey Golubev won the title, defeating Andrey Kuznetsov in the final, 6–4, 6–3.

Seeds
• # 🇷🇺 Teymuraz Gabashvili (semifinals)

• # 🇷🇺 Evgeny Donskoy (quarterfinals)

• # 🇰🇿 Andrey Golubev (champion)

• # 🇷🇺 Andrey Kuznetsov (final)

• # 🇺🇦 Illya Marchenko (semifinals)

• # 🇲🇩 Radu Albot (first round)

• # 🇷🇺 Konstantin Kravchuk (second round)

• # 🇷🇺 Alexander Kudryavtsev (first round)