| 2009 Rakuten Japan Open Tennis Championships | |
|---|---|
| Date | 5–11 October |
| Edition | 36th |
| Category | ATP World Tour 500 |
| Surface | Hard / outdoor |
| Location | Tokyo, Japan |
| Venue | Ariake Coliseum |
| Champions | |
| Singles | |
 Jo-Wilfried Tsonga | |
| Doubles | |
 Julian Knowle / Jürgen Melzer | |
The 2009 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 36th edition of the event known that year as the Rakuten Japan Open Tennis Championships, and was part of the 500 Series of the 2009 ATP World Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from October 5 through October 11, 2009. Second-seeded Jo-Wilfried Tsonga won the singles title.[1][2]
- ^ "Rakuten Japan Open Tennis Championship 2009". Archived from the original on 2009-09-11. Retrieved 2009-09-15.
- ^ Roger Federer. "Roger Federer – Schedule". Archived from the original on 2009-07-09. Retrieved 2009-09-15.