2009 ATP Challenger Trophy – Singles

Alberto Martín didn't try to defend his 2008 title.

Oleksandr Dolgopolov Jr. won the tournament, by defeating Lamine Ouahab 6–2, 6–2 in the final.

Seeds
• # 🇷🇺 Teymuraz Gabashvili (semifinals)

• # Lamine Ouahab (final)

• # 🇨🇿 Jan Hájek (quarterfinals)

• # 🇺🇦 Sergiy Stakhovsky (semifinals)

• # 🇸🇰 Dominik Hrbatý (quarterfinals)

• # 🇩🇪 Julian Reister (second round)

• # 🇺🇦 Oleksandr Dolgopolov Jr. (champion)

• # 🇨🇿 Jiří Vaněk (second round, retired due to a lower back)