# 2006 Grand Prix de Tennis de Lyon – Singles

Andy Roddick was the defending champion, but did not participate this year.
Richard Gasquet won the tournament, beating Marc Gicquel 6–3, 6–1 in the final.

## Seeds

* Marcos Baghdatis (first round)
* Gastón Gaudio (first round)
* Dominik Hrbatý (second round)
* Richard Gasquet (champion)
* Robin Söderling (quarterfinals)
* Sébastien Grosjean (quarterfinals)
* Xavier Malisse (semifinals)
* Nicolás Almagro (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Arnaud Clément | 7$^8$ | 4 | 1 | | | | |
| 4 | Richard Gasquet | 6$^6$ | 6 | 6 | | | | |
| 4 | Richard Gasquet | 6$^6$ | 6 | 6 | 4 | Richard Gasquet | 6 | 6 |
| | | | | | | Marc Gicquel | 3 | 1 |
| | Marc Gicquel | 6 | 1 | 7$^7$ | | Marc Gicquel | 3 | 1 |
| 7 | Xavier Malisse | 4 | 6 | 6$^5$ | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Baghdatis | 2 | 7 | 3 | | | | | | | | | | | | | | | |
| | A Clément | 6 | 5 | 6 | | A Clément | 2 | 6 | 7$^7$ | | | | | | | | | | |
| WC | M Llodra | 4 | 7$^7$ | 6 | WC | M Llodra | 6 | 1 | 6$^2$ | | | | | | | | | | |
| Q | M Mertiňák | 6 | 6$^4$ | 2 | | | | | | | A Clément | 6 | 6 | | | | | | |
| | N Mahut | 6$^5$ | 3 | | | | | | | 8 | N Almagro | 3 | 2 | | | | | | |
| | F Mayer | 7$^7$ | 6 | | | F Mayer | 6$^5$ | 4 | | | | | | | | | | | |
| | O Marach | 6 | 5 | 1 | 8 | N Almagro | 7$^7$ | 6 | | | | | | | | | | | |
| 8 | N Almagro | 2 | 7 | 6 | | | | | | | | | | | | A Clément | 7$^8$ | 4 | 1 |
| 4 | R Gasquet | 6 | 7$^7$ | | | | | | | | | | | | 4 | R Gasquet | 6$^6$ | 6 | 6 |
| | M Safin | 4 | 6$^5$ | | 4 | R Gasquet | 6 | 6 | | | | | | | | | | | |
| | D Norman | 6 | 7 | | | D Norman | 3 | 4 | | | | | | | | | | | |
| WC | O Patience | 4 | 5 | | | | | | | 4 | R Gasquet | 4 | 6 | 6 | | | | | |
| | N Massú | 7$^8$ | 7 | | | | | | | 5 | R Söderling | 6 | 3 | 3 | | | | | |
| | K Kim | 6$^6$ | 5 | | | N Massú | 5 | 3 | | | | | | | | | | | |
| WC | T Ascione | 3 | 1 | | 5 | R Söderling | 7 | 6 | | | | | | | | | | | |
| 5 | R Söderling | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Grosjean | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| | P-H Mathieu | 3 | 6$^3$ | | 6 | S Grosjean | 7$^7$ | 6 | | | | | | | | | | |
| Q | A Falla | 7$^{11}$ | 3 | 2 | Q | C Saulnier | 6$^5$ | 2 | | | | | | | | | | |
| Q | C Saulnier | 6$^9$ | 6 | 6 | | | | | 6 | S Grosjean | 5 | 6 | 6$^5$ | | | | | |
| | M Gicquel | 6 | 6 | | | | | | | M Gicquel | 7 | 1 | 7$^7$ | | | | | |
| | A Seppi | 4 | 3 | | | M Gicquel | 6 | 6 | | | | | | | | | | |
| | F Serra | 6 | 3 | 3 | 3 | D Hrbatý | 3 | 3 | | | | | | | | | | |
| 3 | D Hrbatý | 3 | 6 | 6 | | | | | | | | | | | M Gicquel | 6 | 1 | 7$^7$ |
| 7 | X Malisse | 6 | 4 | 6 | | | | | | | | | | 7 | X Malisse | 4 | 6 | 6$^5$ |
| | V Spadea | 3 | 6 | 1 | 7 | X Malisse | 6 | 7$^7$ | | | | | | | | | | |
| | J Benneteau | 7 | 6 | | | J Benneteau | 2 | 6$^5$ | | | | | | | | | | |
| Q | J Mathieu | 5 | 4 | | | | | | 7 | X Malisse | 6 | 6 | | | | | | |
| | R Ginepri | 7$^7$ | 7$^7$ | | | | | | | R Ginepri | 4 | 3 | | | | | | |
| | G Simon | 6$^3$ | 6$^5$ | | | R Ginepri | 6 | 6 | | | | | | | | | | |
| | S Greul | 6 | 6 | | | S Greul | 1 | 2 | | | | | | | | | | |
| 2 | G Gaudio | 0 | 2 | | | | | | | | | | | | | | | |