2009 Comerica Bank Challenger

The 2009 Comerica Bank Challenger was a professional tennis tournament played on hard court. This was the twenty-second edition of the tournament which is part of the 2009 ATP Challenger Tour. It took place in Aptos, United States between 13 and 19 July 2009.

Seeds

 * Rankings are as of July 6, 2009.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Lester Cook
 * 🇺🇸 Alex Kuznetsov
 * 🇺🇸 Phillip Simmonds
 * 🇺🇸 Brad Weston

The following players received entry from the qualifying draw:
 * 🇦🇺 Nick Lindahl
 * 🇩🇪 Tobias Kamke
 * 🇯🇵 Yuichi Sugita
 * 🇯🇵 Takao Suzuki

Singles
🇦🇺 Chris Guccione def. 🇦🇺 Nick Lindahl, 6–3, 6–4

Doubles
🇦🇺 Carsten Ball / 🇦🇺 Chris Guccione def. 🇹🇭 Sanchai Ratiwatana / 🇹🇭 Sonchat Ratiwatana, 6–3, 6–2