# 2007 Chennai Open – Singles

The 2007 Chennai Open Singles contest was an ATP Tour tennis tournament event held in Chennai, India from 1 January until 8 January 2007.
Xavier Malisse defeated Stefan Koubek 6–1, 6–3 to win the 2007 Chennai Open singles event.

## Seeds

* Rafael Nadal (semifinals)
* David Nalbandian (first round)
* Xavier Malisse (champion)
* Julien Benneteau (quarterfinals)
* Carlos Moyá (semifinals)
* Fabrice Santoro (quarterfinals)
* Paradorn Srichaphan (second round)
* Nicolas Mahut (second round)

## 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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Rafael Nadal | 4 | 6$^4$ | | | | |
| 3 | Xavier Malisse | 6 | 7$^7$ | | | | |
| 3 | Xavier Malisse | 6 | 7$^7$ | 3 | Xavier Malisse | 6 | 6 |
| | | | | | Stefan Koubek | 1 | 3 |
| | Stefan Koubek | 6 | 6 | | Stefan Koubek | 1 | 3 |
| 5 | Carlos Moyá | 3 | 1 | | | | |

### Section 1

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Nadal | 6 | 6 | | | | | | | | | | | | | | |
| | R Schüttler | 4 | 2 | 1 | R Nadal | 6 | 6 | | | | | | | | | | |
| WC | K Rastogi | 6 | 6 | WC | K Rastogi | 4 | 1 | | | | | | | | | | |
| | T Alves | 3 | 4 | | | | | | 1 | R Nadal | 6 | 6 | | | | | |
| | D Sanguinetti | 6 | 6 | | | | | | | D Sanguinetti | 3 | 2 | | | | | |
| Q | K Economidis | 4 | 3 | | D Sanguinetti | 7$^8$ | 3 | 6 | | | | | | | | | |
| | A Falla | 5 | 4 | 8 | N Mahut | 6$^6$ | 6 | 3 | | | | | | | | | |
| 8 | N Mahut | 7 | 6 | | | | | | | | | | | 1 | R Nadal | 4 | 6$^4$ |
| 3 | X Malisse | 6 | 6 | | | | | | | | | | | 3 | X Malisse | 6 | 7$^7$ |
| | D Udomchoke | 2 | 2 | 3 | X Malisse | 6 | 6 | | | | | | | | | | |
| | S Galvani | 6 | 6 | | S Galvani | 3 | 2 | | | | | | | | | | |
| | L Yen-Hsun | 2 | 3 | | | | | | 3 | X Malisse | 6 | 4 | 6 | | | | |
| | B Phau | 6 | 6 | | | | | | 6 | F Santoro | 4 | 6 | 0 | | | | |
| | O Patience | 4 | 4 | | B Phau | 4 | 2 | | | | | | | | | | |
| Q | D Škoch | 0$^r$ | | 6 | F Santoro | 6 | 6 | | | | | | | | | | |
| 6 | F Santoro | 3 | | | | | | | | | | | | | | | |

### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | P Srichaphan | 7$^7$ | 6 | | | | | | | | | | | | | |
| Q | S Bolelli | 6$^5$ | 4 | | 7 | P Srichaphan | 1 | 2 | | | | | | | | |
| | S Koubek | 2 | 6 | 7 | | S Koubek | 6 | 6 | | | | | | | | |
| WC | B Salva-Vidal | 6 | 3 | 5 | | | | | | S Koubek | 6 | 6 | | | | |
| | I Andreev | 6 | 7$^7$ | | | | | | 4 | J Benneteau | 1 | 2 | | | | |
| Q | S Giraldo | 3 | 6$^2$ | | | I Andreev | 6$^4$ | 2 | | | | | | | | |
| | T Gabashvili | 3 | 4 | | 4 | J Benneteau | 7$^7$ | 6 | | | | | | | | |
| 4 | J Benneteau | 6 | 6 | | | | | | | | | | | S Koubek | 6 | 6 |
| 5 | C Moyá | 7$^7$ | 6 | | | | | | | | | | 5 | C Moyá | 1 | 1 |
| | A Waske | 6$^3$ | 3 | | 5 | C Moyá | 6 | 6 | | | | | | | | |
| | K Kim | 1 | 6 | 6 | | K Kim | 4 | 3 | | | | | | | | |
| | S Greul | 6 | 2 | 3 | | | | | 5 | C Moyá | 6 | 7$^8$ | | | | |
| | I Karlović | 7$^7$ | 6 | | | | | | | I Karlović | 4 | 6$^6$ | | | | |
| WC | P Amritraj | 6$^3$ | 3 | | | I Karlović | 7$^7$ | 7$^7$ | | | | | | | | |
| | K Pless | 2 | 6 | 7 | | K Pless | 6$^3$ | 6$^2$ | | | | | | | | |
| 2 | D Nalbandian | 6 | 3 | 5 | | | | | | | | | | | | |