2010 Aircel Chennai Open – Singles

Marin Čilić was the defending champion, and won in the final over Stanislas Wawrinka, 7–6(7–2), 7–6(7–3).

Seeds
• # 🇸🇪 Robin Söderling (first round)

• # Marin Čilić (champion)

• # Stanislas Wawrinka (final)

• # 🇷🇸 Janko Tipsarević (semifinals)

• # 🇮🇱 Dudi Sela (semifinals)

• # 🇩🇪 Simon Greul (first round)

• # 🇩🇪 Michael Berrer (quarterfinals)

• # 🇺🇸 Rajeev Ram (first round)

Seeds
• # 🇺🇦 Illya Marchenko (second round)

• # Paul Capdeville (first round)

• # 🇩🇪 Dustin Brown (qualifying competition)

• # 🇹🇷 Marsel İlhan (second round)

• # 🇩🇪 Dieter Kindlmann (first round)

• # 🇨🇦 Peter Polansky (second round)

• # 🇺🇸 Donald Young (second round)

• # 🇯🇵 Tatsuma Ito (second round)

Qualifiers
• # Louk Sorensen

• # 🇮🇳 Prakash Amritraj

• # Yang Tsung-hua

• # 🇬🇧 James Ward