2011 Comerica Bank Challenger  The 2011 Comerica Bank Challenger was a professional tennis tournament played on hard courts. It was the 24th edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Aptos, United States between 11 and 17 July 2011. The following players received wildcards into the singles main draw:  The following players received entry from the qualifying draw:  The following players received entry as a Lucky Loser into the singles main draw:   Laurynas Grigelis def. Ilija Bozoljac, 6–2, 7–6(7–4)   Carsten Ball / Chris Guccione def. John Paul Fruttero / Raven Klaasen, 7–6(7–5), 6–4