# 2006 Gerry Weber Open – Singles

Roger Federer was the three-time defending champion, and won in the final 6–0, 6–7$^{(4–7)}$, 6–2, against Tomáš Berdych. Federer extended his tournament record by winning a fourth consecutive title in Halle. He also equalled Björn Borg's record of 41 consecutive match wins on grass.

## Seeds

* Roger Federer (champion)
* Nicolas Kiefer (withdrew due to a wrist injury)
* Jarkko Nieminen (second round)
* Marcos Baghdatis (first round)
* Tomáš Berdych (final)
* Tommy Haas (semifinals)
* Olivier Rochus (quarterfinals)
* Kristof Vliegen (semifinals)

## 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 | Final |
| 1 | Roger Federer | 6 | 6$^4$ | 6 | | | | | |
| 6 | Tommy Haas | 4 | 7$^7$ | 3 | | | | | |
| 6 | Tommy Haas | 4 | 7$^7$ | 3 | 1 | Roger Federer | 6 | 6$^4$ | 6 |
| | | | | | 5 | Tomáš Berdych | 0 | 7$^7$ | 2 |
| 8 | Kristof Vliegen | 3 | 2 | | 5 | Tomáš Berdych | 0 | 7$^7$ | 2 |
| 5 | Tomáš Berdych | 6 | 6 | | | | | | |

### 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 | R Federer | 7$^7$ | 6 | | | | | | | | | | | | | | | | |
| Q | R Bopanna | 6$^4$ | 2 | | 1 | R Federer | 7$^9$ | 6$^7$ | 6 | | | | | | | | | | |
| Q | G Bastl | 2 | 3 | | | R Gasquet | 6$^7$ | 7$^9$ | 4 | | | | | | | | | | |
| | R Gasquet | 6 | 6 | | | | | | | 1 | R Federer | 6$^2$ | 7$^{11}$ | 7$^7$ | | | | | |
| | F Serra | 6$^4$ | 3 | | | | | | | 7 | O Rochus | 7$^7$ | 6$^9$ | 6$^5$ | | | | | |
| | M Safin | 7$^7$ | 6 | | | M Safin | 6 | 4 | 1 | | | | | | | | | | |
| WC | A Waske | 6 | 4 | 3 | 7 | O Rochus | 4 | 6 | 6 | | | | | | | | | | |
| 7 | O Rochus | 2 | 6 | 6 | | | | | | | | | | | 1 | R Federer | 6 | 6$^4$ | 6 |
| 4 | M Baghdatis | 6$^5$ | 3 | | | | | | | | | | | | 6 | T Haas | 4 | 7$^7$ | 3 |
| WC | A Pavel | 7$^7$ | 6 | | WC | A Pavel | 6 | 3 | 0 | | | | | | | | | | |
| | R Schüttler | 3 | 6$^3$ | | | R Söderling | 4 | 6 | 6 | | | | | | | | | | |
| | R Söderling | 6 | 7$^7$ | | | | | | | | R Söderling | 5 | 4 | | | | | | |
| | D Sanguinetti | 6$^{12}$ | 5 | | | | | | | 6 | T Haas | 7 | 6 | | | | | | |
| | A Seppi | 7$^{14}$ | 7 | | | A Seppi | 1 | 2 | | | | | | | | | | | |
| | G Simon | 4 | 5 | | 6 | T Haas | 6 | 6 | | | | | | | | | | | |
| 6 | T Haas | 6 | 7 | | | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | K Vliegen | 6 | 6 | | | | | | | | | | | | | | | |
| | S Wawrinka | 2 | 3 | | 8 | K Vliegen | 7$^7$ | 6 | | | | | | | | | | |
| | C Rochus | 3 | 4 | | Q | M Chiudinelli | 6$^4$ | 0 | | | | | | | | | | |
| Q | M Chiudinelli | 6 | 6 | | | | | | | 8 | K Vliegen | 6 | 6$^5$ | 6 | | | | |
| | B Phau | 5 | 6 | 6$^8$ | | | | | | | F Mayer | 3 | 7$^7$ | 4 | | | | |
| | F Mayer | 7 | 1 | 7$^{10}$ | | F Mayer | 6 | 3 | 6 | | | | | | | | | |
| WC | P Kohlschreiber | 6$^3$ | 4 | | 3 | J Nieminen | 4 | 6 | 4 | | | | | | | | | |
| 3 | J Nieminen | 7$^7$ | 6 | | | | | | | | | | | | 8 | K Vliegen | 3 | 2 |
| 5 | T Berdych | 6 | 6 | | | | | | | | | | | | 5 | T Berdych | 6 | 6 |
| Q | B Becker | 4 | 3 | | 5 | T Berdych | 6 | 6$^5$ | 7 | | | | | | | | | |
| | B Pašanski | 5 | 2 | | | J Novák | 3 | 7$^7$ | 5 | | | | | | | | | |
| | J Novák | 7 | 6 | | | | | | | 5 | T Berdych | 7 | 7$^7$ | | | | | |
| | F Santoro | 7$^7$ | 6 | | | | | | | | F Santoro | 5 | 6$^3$ | | | | | |
| | M Youzhny | 6$^4$ | 2 | | | F Santoro | 6 | 7$^7$ | | | | | | | | | | |
| | A Clément | 7 | 6 | | | A Clément | 4 | 6$^2$ | | | | | | | | | | |
| LL | K Pless | 5 | 3 | | | | | | | | | | | | | | | |