# 2009 SAP Open – Singles

Andy Roddick was the defending champion, but lost to Radek Štěpánek in the semifinals.

## Seeds

* Andy Roddick (semifinals)
* Juan Martín del Potro (quarterfinals)
* James Blake (semifinals)
* Radek Štěpánek (champion)
* Mardy Fish (final)
* Sam Querrey (quarterfinals)
* Igor Kunitsyn (first round)
* Robby Ginepri (first 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Andy Roddick | 6 | 6$^5$ | 4 | | | | | |
| 4 | Radek Štěpánek | 3 | 7 | 6 | | | | | |
| 4 | Radek Štěpánek | 3 | 7 | 6 | 4 | Radek Štěpánek | 3 | 6 | 6 |
| | | | | | 5 | Mardy Fish | 6 | 4 | 2 |
| 3 | James Blake | 3 | 2 | | 5 | Mardy Fish | 6 | 4 | 2 |
| 5 | Mardy Fish | 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 | A Roddick | 6 | 7 | | | | | | | | | | | | | | | | |
| Q | M Ryderstedt | 0 | 6$^3$ | | 1 | A Roddick | 6 | 7 | | | | | | | | | | | |
| | E Gulbis | 7 | 6 | | | E Gulbis | 3 | 6$^3$ | | | | | | | | | | | |
| LL | R Mello | 6$^4$ | 4 | | | | | | | 1 | A Roddick | 7 | 6 | | | | | | |
| | T Haas | 6 | 7 | | | | | | | | T Haas | 5 | 4 | | | | | | |
| WC | L Pörschke | 1 | 6$^8$ | | | T Haas | 6 | 7 | | | | | | | | | | | |
| | C Rochus | 6 | 7 | | | C Rochus | 2 | 5 | | | | | | | | | | | |
| 7 | I Kunitsyn | 2 | 6$^7$ | | | | | | | | | | | | 1 | A Roddick | 6 | 6$^5$ | 4 |
| 4 | R Štěpánek | 5 | 6 | 6 | | | | | | | | | | | 4 | R Štěpánek | 3 | 7 | 6 |
| Q | D Meffert | 7 | 3 | 1 | 4 | R Štěpánek | 6 | 7 | | | | | | | | | | | |
| | G Cañas | 6$^7$ | 5 | | | C Guccione | 2 | 6$^1$ | | | | | | | | | | | |
| | C Guccione | 7 | 7 | | | | | | | 4 | R Štěpánek | 5 | 6 | 6 | | | | | |
| | T Dent | 6 | 6 | | | | | | | Q | T Widom | 7 | 0 | 0 | | | | | |
| | B Reynolds | 3 | 4 | | | T Dent | 7 | 3 | 2 | | | | | | | | | | |
| Q | T Widom | 3 | 7 | 6 | Q | T Widom | 6$^5$ | 6 | 6 | | | | | | | | | | |
| 8 | R Ginepri | 6 | 6$^2$ | 4 | | | | | | | | | | | | | | | |

### 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 |
| 6 | S Querrey | 6 | 5 | 7 | | | | | | | | | | | | | |
| WC | M Baghdatis | 3 | 7 | 6$^5$ | 6 | S Querrey | 6 | 6 | | | | | | | | | |
| | R Karanušić | 6 | 6$^4$ | 2 | | D Gremelmayr | 3 | 2 | | | | | | | | | |
| | D Gremelmayr | 3 | 7 | 6 | | | | | | 6 | S Querrey | 6$^9$ | 3 | | | | |
| | J Nieminen | 5 | 7 | 4 | | | | | | 3 | J Blake | 7 | 6 | | | | |
| | F Serra | 7 | 6$^1$ | 6 | | F Serra | 4 | 3 | | | | | | | | | |
| | V Spadea | 3 | 4 | | 3 | J Blake | 6 | 6 | | | | | | | | | |
| 3 | J Blake | 6 | 6 | | | | | | | | | | | 3 | J Blake | 3 | 2 |
| 5 | M Fish | 7 | 6 | | | | | | | | | | | 5 | M Fish | 6 | 6 |
| | L Hewitt | 6$^5$ | 3 | | 5 | M Fish | 6 | 6$^4$ | 7 | | | | | | | | |
| WC | J Isner | 7 | 6 | | WC | J Isner | 2 | 7 | 5 | | | | | | | | |
| LL | R Delgado | 6$^9$ | 4 | | | | | | | 5 | M Fish | 6 | 6 | | | | |
| | K Nishikori | 7 | 6 | | | | | | | 2 | JM del Potro | 3 | 4 | | | | |
| | G Müller | 5 | 2 | | | K Nishikori | 2 | 2 | | | | | | | | | |
| Q | A Stoppini | 6$^5$ | 6$^5$ | | 2 | JM del Potro | 6 | 6 | | | | | | | | | |
| 2 | JM del Potro | 7 | 7 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Robert Kendrick (second round)
* Go Soeda (first round)
* Donald Young (second round)
* Somdev Devvarman (second round)
* Xavier Malisse (first round)
* Ricardo Mello (qualifying competition, lucky loser)
* Peter Polansky (first round)
* Andrea Stoppini (qualified)

### Qualifiers

* Dominik Meffert
* Andrea Stoppini
* Michael Ryderstedt
* Todd Widom

### Lucky losers

* Ricardo Mello
* Ramón Delgado

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Robert Kendrick | 3 | 7$^7$ | 6 | | | | | | | |
| | Cecil Mamiit | 6 | 6$^5$ | 2 | | | | | | | |
| | Cecil Mamiit | 6 | 6$^5$ | 2 | 1 | Robert Kendrick | 6$^7$ | 1 | | | |
| | | | | | | Alex Kuznetsov | 7$^9$ | 6 | | | |
| | Alex Kuznetsov | 6 | 6 | | | Alex Kuznetsov | 7$^9$ | 6 | | | |
| | Travis Rettenmaier | 3 | 3 | | | | | | | | |
| | Travis Rettenmaier | 3 | 3 | | | | | | Alex Kuznetsov | 5 | 6$^1$ |
| | | | | | | | | | Dominik Meffert | 7 | 7$^7$ |
| | Dominik Meffert | 6 | 6 | | | | | | | | | Dominik Meffert | 7 | 7$^7$ |
| | Michael Yani | 2 | 4 | | | | | | | | |
| | Michael Yani | 2 | 4 | | | Dominik Meffert | 6 | 6 | | | |
| | | | | | | Frédéric Niemeyer | 3 | 3 | | | |
| | Frédéric Niemeyer | 6 | 6 | | | Frédéric Niemeyer | 3 | 3 | | | |
| 5 | Xavier Malisse | 3 | 2 | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Go Soeda | 3 | 3 | | | | | | | | |
| | Ramón Delgado | 6 | 6 | | | | | | | | |
| | Ramón Delgado | 6 | 6 | | Ramón Delgado | 6 | 6 | | | | |
| | | | | | Jun Woong-sun | 3 | 4 | | | | |
| | Jun Woong-sun | 7 | 6 | | Jun Woong-sun | 3 | 4 | | | | |
| | Lester Cook | 5 | 3 | | | | | | | | |
| | Lester Cook | 5 | 3 | | | | | | Ramón Delgado | 2 | 5 |
| | | | | | | | | 8 | Andrea Stoppini | 6 | 7 |
| | Tim Smyczek | 6 | 6 | | | | | | | | | 8 | Andrea Stoppini | 6 | 7 |
| | Hiroki Kondo | 2 | 1 | | | | | | | | |
| | Hiroki Kondo | 2 | 1 | | Tim Smyczek | 2 | 1 | | | | |
| | | | | 8 | Andrea Stoppini | 6 | 6 | | | | |
| WC | Chris Wettengel | 2 | 3 | 8 | Andrea Stoppini | 6 | 6 | | | | |
| 8 | Andrea Stoppini | 6 | 6 | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Donald Young | 6 | 6 | | | | | | | | | | |
| WC | John Lamble | 4 | 0 | | | | | | | | | | |
| WC | John Lamble | 4 | 0 | | 3 | Donald Young | 3 | 2 | | | | | |
| | | | | | | Michael Ryderstedt | 6 | 6 | | | | | |
| | Michael Ryderstedt | 6 | 6 | | | Michael Ryderstedt | 6 | 6 | | | | | |
| | Luka Gregorc | 2 | 3 | | | | | | | | | | |
| | Luka Gregorc | 2 | 3 | | | | | | | Michael Ryderstedt | 6 | 6$^6$ | 6 |
| | | | | | | | | | 6 | Ricardo Mello | 3 | 7$^8$ | 3 |
| | Giovanni Lapentti | 3 | 7$^8$ | 6 | | | | | | | | | | 6 | Ricardo Mello | 3 | 7$^8$ | 3 |
| | Michael McClune | 6 | 6$^6$ | 3 | | | | | | | | | |
| | Michael McClune | 6 | 6$^6$ | 3 | | Giovanni Lapentti | 2 | 6$^4$ | | | | | |
| | | | | | 6 | Ricardo Mello | 6 | 7$^7$ | | | | | |
| | Roman Borvanov | 4 | 4 | | 6 | Ricardo Mello | 6 | 7$^7$ | | | | | |
| 6 | Ricardo Mello | 6 | 6 | | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Somdev Devvarman | 4 | 6 | 6 | | | | | | | | |
| WC | Filip Krajinović | 6 | 3 | 1 | | | | | | | | |
| WC | Filip Krajinović | 6 | 3 | 1 | 4 | Somdev Devvarman | 3 | 6$^4$ | | | | |
| | | | | | | Todd Widom | 6 | 7$^7$ | | | | |
| | Artem Sitak | 4 | 0 | | | Todd Widom | 6 | 7$^7$ | | | | |
| | Todd Widom | 6 | 6 | | | | | | | | | |
| | Todd Widom | 6 | 6 | | | | | | Todd Widom | 7 | 4 | 6 |
| | | | | | | | | | Eric Nunez | 5 | 6 | 1 |
| | Jean-Christophe Faurel | 6 | 6 | | | | | | | | | | Eric Nunez | 5 | 6 | 1 |
| WC | Robert Yim | 3 | 4 | | | | | | | | | |
| WC | Robert Yim | 3 | 4 | | | Jean-Christophe Faurel | 6$^3$ | 4 | | | | |
| | | | | | | Eric Nunez | 7$^7$ | 6 | | | | |
| | Eric Nunez | 7$^9$ | 7$^7$ | | | Eric Nunez | 7$^7$ | 6 | | | | |
| 7 | Peter Polansky | 6$^7$ | 6$^3$ | | | | | | | | | |