# 2009 Zucchetti Kos Tennis Cup – Singles

Filippo Volandri was the defending champion, but he was eliminated by Olivier Rochus in the semifinal. Peter Luczak defeated Rochus in the final 6–3, 3–6, 6–1.

## Seeds

* Marcos Daniel (withdrew)
* Christophe Rochus (semifinals)
* Daniel Köllerer (quarterfinals)
* Victor Crivoi (quarterfinals)
* Olivier Rochus (final)
* Óscar Hernández (quarterfinals)
* Alberto Martín (second round)
* Peter Luczak (champion)
* Brian Dabul (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Final four

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 5 | Olivier Rochus | 5 | 6 | 6 | | | | | |
| | Filippo Volandri | 7 | 1 | 2 | | | | | |
| | Filippo Volandri | 7 | 1 | 2 | 5 | Olivier Rochus | 3 | 6 | 1 |
| | | | | | 8 | Peter Luczak | 6 | 3 | 6 |
| 8 | Peter Luczak | 7 | 6 | | 8 | Peter Luczak | 6 | 3 | 6 |
| 2 | Christophe Rochus | 5 | 3 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 9 | B Dabul | 5 | 6 | 6 | | | | | | | | | | | | | | |
| | S Decoud | 7 | 2 | 2 | 9 | B Dabul | 3 | 6 | 6 | | | | | | | | | |
| | J Vaněk | 4 | 4 | | | A di Mauro | 6 | 2 | 1 | | | | | | | | | |
| | A di Mauro | 6 | 6 | | | | | | | 9 | B Dabul | 6$^3$ | 1 | | | | | |
| Q | M Trevisan | 4 | 3 | | | | | | | 5 | O Rochus | 7 | 6 | | | | | |
| | D Gremelmayr | 6 | 6 | | | D Gremelmayr | 3 | 2 | | | | | | | | | | |
| | T Tenconi | 4 | 2 | | 5 | O Rochus | 6 | 6 | | | | | | | | | | |
| 5 | O Rochus | 6 | 6 | | | | | | | | | | | 5 | O Rochus | 5 | 6 | 6 |
| 4 | V Crivoi | 6 | 6 | | | | | | | | | | | | F Volandri | 7 | 1 | 2 |
| Q | P Martín-Adalia | 3 | 1 | | 4 | V Crivoi | 7 | 6 | | | | | | | | | | |
| | S Roitman | 1 | 5 | | | L Rosol | 6$^3$ | 1 | | | | | | | | | | |
| | L Rosol | 6 | 7 | | | | | | | 4 | V Crivoi | 2 | 5 | | | | | |
| | F Volandri | 7 | 6 | | | | | | | | F Volandri | 6 | 7 | | | | | |
| WC | D Bracciali | 5 | 4 | | | F Volandri | 6 | 6 | | | | | | | | | | |
| WC | G Gaudio | 6 | 3 | 1 | 7 | A Martín | 3 | 4 | | | | | | | | | | |
| 7 | A Martín | 4 | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | P Luczak | 6 | 7 | | | | | | | | | | | | | | |
| | M Crugnola | 1 | 5 | | 8 | P Luczak | 6 | 7 | | | | | | | | | |
| | R Machado | 7 | 6 | | | R Machado | 3 | 6$^9$ | | | | | | | | | |
| LL | D Yoo | 6$^4$ | 4 | | | | | | | 8 | P Luczak | 6 | 6 | | | | |
| | A Vinciguerra | 6 | 6 | | | | | | | 3 | D Köllerer | 2 | 1 | | | | |
| | P Lorenzi | 1 | 2 | | | A Vinciguerra | 3 | 2 | d | | | | | | | | |
| | R Vik | 1 | 2 | | 3 | D Köllerer | 6 | 5 | | | | | | | | | |
| 3 | D Köllerer | 6 | 6 | | | | | | | | | | | 8 | P Luczak | 7 | 6 |
| 6 | Ó Hernández | 6 | 4 | 6 | | | | | | | | | | 2 | C Rochus | 5 | 3 |
| | J Hájek | 3 | 6 | 2 | 6 | Ó Hernández | 5 | 6 | 6 | | | | | | | | |
| WC | J Jahn | 6$^6$ | 6 | 6 | WC | J Jahn | 7 | 3 | 2 | | | | | | | | |
| Q | B Paire | 7 | 4 | 3 | | | | | | 6 | Ó Hernández | 2 | 3 | | | | |
| | P Červenák | 7 | 6 | | | | | | | 2 | C Rochus | 6 | 6 | | | | |
| | G Petrazzuolo | 6$^4$ | 4 | | | P Červenák | 4 | 6$^8$ | | | | | | | | | |
| Q | A Ungur | 3 | 5 | | 2 | C Rochus | 6 | 7 | | | | | | | | | |
| 2 | C Rochus | 6 | 7 | | | | | | | | | | | | | | |