2012 Kazan Kremlin Cup – Singles

Marius Copil was the defending champion but lost the final to Jürgen Zopp, 7–6(7–4), 7–6(7–4).

Seeds
• # 🇹🇳 Malek Jaziri (second round)

• # 🇦🇹 Andreas Haider-Maurer (second round)

• # 🇪🇸 Arnau Brugués-Davi (first round)

• # 🇪🇸 Daniel Muñoz-de la Nava (first round)

• # 🇨🇿 Jan Hájek (second round)

• # 🇷🇺 Teymuraz Gabashvili (semifinals, withdrew due to left knee injury)

• # 🇷🇺 Evgeny Donskoy (second round)

• # 🇪🇪 Jürgen Zopp (champion)