| 2009 Pilot Pen Tennis | |
|---|---|
| Date | August 21–29 |
| Edition | 41st |
| Surface | Hard / outdoor |
| Location | New Haven, Connecticut, U.S. |
| Venue | Cullman-Heyman Tennis Center |
| Champions | |
| Men's singles | |
 Fernando Verdasco | |
| Women's singles | |
 Caroline Wozniacki | |
| Men's doubles | |
 Julian Knowle / Jürgen Melzer | |
| Women's doubles | |
| Nuria Llagostera Vives / María José Martínez Sánchez | |
The 2009 Pilot Pen Tennis was a tennis tournament played on outdoor hard courts. It was the 41st edition of the Pilot Pen Tennis, and was part of the ATP World Tour 250 Series of the 2009 ATP World Tour, and of the Premier Series of the 2009 WTA Tour. It took place at the Cullman-Heyman Tennis Center in New Haven, Connecticut, United States, from August 21 through August 29, 2009. It was the last event on the 2009 US Open Series before the 2009 US Open.