# 2005 SAP Open – Singles

Andy Roddick was the defending champion, and won in the final 6–0, 6–4, against Cyril Saulnier.

## Seeds

* Andy Roddick (champion)
* Andre Agassi (quarterfinals)
* Tommy Haas (semifinals)
* Vince Spadea (quarterfinals)
* Jiří Novák (first round)
* Mardy Fish (quarterfinals)
* Jürgen Melzer (semifinals)
* Max Mirnyi (quarterfinals)

## Main 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 |
| 1 | Andy Roddick | 7$^7$ | 6 | | | | | |
| 3 | Tommy Haas | 6$^3$ | 3 | | | | | |
| 3 | Tommy Haas | 6$^3$ | 3 | | 1 | Andy Roddick | 6 | 6 |
| | | | | | | Cyril Saulnier | 0 | 4 |
| | Cyril Saulnier | 6$^3$ | 6 | 6 | | Cyril Saulnier | 0 | 4 |
| 7 | Jürgen Melzer | 7$^7$ | 3 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Roddick | 6 | 6 | | | | | | | | | | | | | | | |
| Q | P Goldstein | 3 | 4 | | 1 | A Roddick | 6 | 3 | 6 | | | | | | | | | |
| | J-M Gambill | 3 | 6$^4$ | | | H-t Lee | 3 | 6 | 2 | | | | | | | | | |
| | H-t Lee | 6 | 7$^7$ | | | | | | | 1 | A Roddick | 3 | 7$^8$ | 7 | | | | |
| | R Ginepri | 6 | 6 | | | | | | | | T Enqvist | 6 | 6$^6$ | 5 | | | | |
| WC | D Young | 2 | 2 | | | R Ginepri | 3 | 6$^1$ | | | | | | | | | | |
| | T Enqvist | 7$^8$ | 6 | | | T Enqvist | 6 | 7$^7$ | | | | | | | | | | |
| 6 | M Fish | 6$^6$ | 1 | | | | | | | | | | | | 1 | A Roddick | 7$^7$ | 6 |
| 3 | T Haas | 6 | 7$^7$ | | | | | | | | | | | | 3 | T Haas | 6$^3$ | 3 |
| | G Carraz | 3 | 6$^3$ | | 3 | T Haas | 6 | 6 | | | | | | | | | | |
| Q | F Dancevic | 4 | 7$^7$ | 6 | Q | F Dancevic | 1 | 3 | | | | | | | | | | |
| | J Morrison | 6 | 6$^3$ | 0 | | | | | | 3 | T Haas | 6$^2$ | 7$^7$ | 6 | | | | |
| | J Hernych | 5 | 3 | | | | | | | 8 | M Mirnyi | 7$^7$ | 6$^3$ | 2 | | | | |
| | K Kim | 7 | 6 | | | K Kim | 1 | 5 | | | | | | | | | | |
| | P Wessels | 7$^8$ | 6$^4$ | 3 | 8 | M Mirnyi | 6 | 7 | | | | | | | | | | |
| 8 | M Mirnyi | 6$^6$ | 7$^7$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | J Novák | 2 | 2 | | | | | | | | | | | | | | |
| | C Saulnier | 6 | 6 | | | C Saulnier | 6 | 7$^7$ | | | | | | | | | |
| | P Kohlschreiber | 2 | 3 | | Q | T Zíb | 1 | 6$^3$ | | | | | | | | | |
| Q | T Zíb | 6 | 6 | | | | | | | C Saulnier | 6 | 6 | | | | | |
| SE | W Moodie | 3 | 4 | | | | | | 4 | V Spadea | 2 | 4 | | | | | |
| WC | J Blake | 6 | 6 | | WC | J Blake | 3 | 0 | | | | | | | | | |
| | A Dupuis | 7 | 3 | 2 | 4 | V Spadea | 6 | 6 | | | | | | | | | |
| 4 | V Spadea | 5 | 6 | 6 | | | | | | | | | | C Saulnier | 6$^3$ | 6 | 6 |
| 7 | J Melzer | 6 | 7 | | | | | | | | | | 7 | J Melzer | 7$^7$ | 3 | 3 |
| Q | G Weiner | 2 | 5 | | 7 | J Melzer | 6 | 6 | | | | | | | | | |
| | X Malisse | 6 | 6 | | | X Malisse | 3 | 3 | | | | | | | | | |
| | Y-h Lu | 2 | 3 | | | | | | 7 | J Melzer | 6 | 6 | | | | | |
| | I Labadze | 7$^7$ | 2 | 3 | | | | | 2 | A Agassi | 3 | 1 | | | | | |
| | K Carlsen | 6$^4$ | 6 | 6 | | K Carlsen | 5 | 1 | | | | | | | | | |
| WC | B Reynolds | 4 | 4 | | 2 | A Agassi | 7 | 6 | | | | | | | | | |
| 2 | A Agassi | 6 | 6 | | | | | | | | | | | | | | |