2011 Comerica Bank Challenger – Singles
Marinko Matosevic, the defending champion, didn't participate this year. Laurynas Grigelis won the title, defeating Ilija Bozoljac 6–2, 7–6(7–4) in the final. Seeds

Draw

Finals

Top half

Bottom half

References
 Main Draw
 Qualifying Draw

Comerica Bank Challenger - Singles
Nordic Naturals Challenger