Dusseldorf 2009
Janko Tipsarevic won the title, beating Philipp Kohlschreiber 6–2 6–4 in the final.
Main draw 4 players
- 🇷🇸Janko TipsarevicFinal · Champion
- 🇷🇸Viktor TroickiFinal · Champion
- 🇩🇪Philipp KohlschreiberFinal · Lost to Janko Tipsarevic
- 🇩🇪Rainer SchuettlerFinal · Lost to Viktor Troicki