2007 St. Petersburg Open – Singles

Mario Ančić was the defending champion, but lost in the second round to Mikhail Youzhny.

Andy Murray won in the final 6–2, 6–3, against Fernando Verdasco.

Seeds
• # 🇷🇺 Nikolay Davydenko (second round)

• # 🇬🇧 Andy Murray (champion)

• # 🇷🇺 Mikhail Youzhny (semifinals)

• # 🇮🇹 Potito Starace (quarterfinals)

• # 🇷🇺 Dmitry Tursunov (quarterfinals)

• # 🇪🇸 Fernando Verdasco (final)

• # 🇩🇪 Philipp Kohlschreiber (quarterfinals, retired due to an illness)

• # 🇸🇪 Thomas Johansson (first round)