# 2010 SAP Open – Singles

Radek Štěpánek was the defending champion; however, he lost to Xavier Malisse in the first round. Fernando Verdasco won in the final 3–6, 6–4, 6–4 against Andy Roddick.

## Seeds

* Andy Roddick (final)
* Fernando Verdasco (champion)
* Radek Štěpánek (first round)
* Tommy Haas (second round)
* Tomáš Berdych (quarterfinals)
* Philipp Kohlschreiber (quarterfinals)
* Sam Querrey (semifinals)
* Jérémy Chardy (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 | 2 | 7 | 7 | | | | | |
| 7 | Sam Querrey | 6 | 6$^5$ | 6$^4$ | | | | | |
| 7 | Sam Querrey | 6 | 6$^5$ | 6$^4$ | 1 | Andy Roddick | 6 | 4 | 4 |
| | | | | | 2 | Fernando Verdasco | 3 | 6 | 6 |
| | Denis Istomin | 3 | 6 | 4 | 2 | Fernando Verdasco | 3 | 6 | 6 |
| 2 | Fernando Verdasco | 6 | 2 | 6 | | | | | |

### Top 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 |
| 1 | A Roddick | 6 | 7 | | | | | | | | | | | | | | |
| Q | R DeHeart | 1 | 6$^1$ | | 1 | A Roddick | 6 | 6 | | | | | | | | | |
| | L Mayer | 7 | 6 | | | L Mayer | 3 | 2 | | | | | | | | | |
| | E Gulbis | 5 | 4 | | | | | | 1 | A Roddick | 7 | 7 | | | | | |
| | J Nieminen | 3 | 6 | 6 | | | | | 5 | T Berdych | 6$^5$ | 6$^5$ | | | | | |
| WC | L Pörschke | 6 | 3 | 2 | | J Nieminen | 3 | 2 | | | | | | | | | |
| | W Odesnik | 1 | 7 | 5 | 5 | T Berdych | 6 | 6 | | | | | | | | | |
| 5 | T Berdych | 6 | 6$^5$ | 7 | | | | | | | | | 1 | A Roddick | 2 | 7 | 7 |
| 3 | R Štěpánek | 3 | 4 | | | | | | | | | | 7 | S Querrey | 6 | 6$^5$ | 6$^4$ |
| | X Malisse | 6 | 6 | | | X Malisse | 4 | 5 | | | | | | | | | |
| | M Russell | 7 | 6 | | | M Russell | 6 | 7 | | | | | | | | | |
| LL | KT Im | 6$^6$ | 1 | | | | | | | M Russell | 4 | 3 | | | | | |
| Q | A Bogomolov Jr. | 4 | 6$^2$ | | | | | | 7 | S Querrey | 6 | 6 | | | | | |
| | T Dent | 6 | 7 | | | T Dent | 4 | 4 | | | | | | | | | |
| | T Gabashvili | 3 | 2 | | 7 | S Querrey | 6 | 6 | | | | | | | | | |
| 7 | S Querrey | 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 | P Kohlschreiber | 6$^7$ | 6 | 6 | | | | | | | | | | | | | | |
| | R Ram | 7 | 1 | 3 | 6 | P Kohlschreiber | 6 | 6 | | | | | | | | | | |
| | D Sela | 7 | 7 | | | D Sela | 2 | 0 | | | | | | | | | | |
| | S Giraldo | 6$^2$ | 6$^4$ | | | | | | 6 | P Kohlschreiber | 1 | 6 | 3 | | | | | |
| WC | R Harrison | 2 | 5 | | | | | | | D Istomin | 6 | 1 | 6 | | | | | |
| | D Istomin | 6 | 7 | | | D Istomin | 7 | 6 | | | | | | | | | | |
| WC | D Britton | 4 | 6$^3$ | | 4 | T Haas | 6$^3$ | 2 | | | | | | | | | | |
| 4 | T Haas | 6 | 7 | | | | | | | | | | | | D Istomin | 3 | 6 | 4 |
| 8 | J Chardy | 3 | 1 | | | | | | | | | | | 2 | F Verdasco | 6 | 2 | 6 |
| | B Phau | 6 | 6 | | | B Phau | 6$^5$ | 3 | | | | | | | | | | |
| Q | R Berankis | 6$^5$ | 6 | 6 | Q | R Berankis | 7 | 6 | | | | | | | | | | |
| | R Ginepri | 7 | 2 | 3 | | | | | Q | R Berankis | 3 | 6$^5$ | | | | | | |
| Q | T Smyczek | 4 | 2 | | | | | | 2 | F Verdasco | 6 | 7 | | | | | | |
| | B Becker | 6 | 6 | | | B Becker | 5 | 2 | | | | | | | | | | |
| | Y-h Lu | 3 | 7 | 3 | 2 | F Verdasco | 7 | 6 | | | | | | | | | | |
| 2 | F Verdasco | 6 | 6$^6$ | 6 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Kevin Kim (second round)
* Im Kyu-tae (qualifying competition, lucky loser)
* Vincent Millot (qualifying competition)
* Giovanni Lapentti (qualifying competition)
* Ryler DeHeart (qualified)
* Alejandro González (second round)
* Ričardas Berankis (qualified)
* Michael McClune (second round)

### Qualifiers

* Tim Smyczek
* Ričardas Berankis
* Alex Bogomolov Jr.
* Ryler DeHeart

### Lucky loser

* Im Kyu-tae

### 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 | Qualifying competition |
| | | | | | 1 | Kevin Kim | 6$^8$ | 0 | | | | |
| Tim Smyczek | Tim Smyczek | 6 | 7$^7$ | | | Tim Smyczek | 7$^{10}$ | 6 | | | | |
| Bradley Klahn | Bradley Klahn | 2 | 6$^4$ | | | | | | Tim Smyczek | Tim Smyczek | 6 | 6 |
| Michael Ryderstedt | Michael Ryderstedt | 6 | 1 | 6 | | | | | Michael Ryderstedt | Michael Ryderstedt | 4 | 4 |
| Cecil Mamiit | Cecil Mamiit | 3 | 6 | 3 | | Michael Ryderstedt | 7 | 6 | | | | |
| WC | Daniel McCall | 3 | 3 | | 6 | Alejandro González | 5 | 4 | | | | |
| 6 | Alejandro González | 6 | 6 | | | | | | | | | |

#### Second 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 |
| | | | | | 2 | Im Kyu-tae | 7$^7$ | 6 | | | | |
| | Dušan Vemić | 4 | 4 | | WC | John Paul Fruttero | 6$^4$ | 3 | | | | |
| WC | John Paul Fruttero | 6 | 6 | | | | | | 2 | Im Kyu-tae | 1 | 4 |
| Ken Skupski | Ken Skupski | 2 | 6 | 1 | | | | | 7 | Ričardas Berankis | 6 | 6 |
| Harri Heliövaara | Harri Heliövaara | 6 | 3 | 6 | | Harri Heliövaara | 6$^9$ | 4 | | | | |
| | Timo Nieminen | 7$^7$ | 4 | 1 | 7 | Ričardas Berankis | 7$^{11}$ | 6 | | | | |
| 7 | Ričardas Berankis | 6$^2$ | 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 |
| 3 | Vincent Millot | 6 | 6 | | | | | | | | | |
| | Jamie Baker | 4 | 0 | | | | | | | | | |
| | Jamie Baker | 4 | 0 | | 3 | Vincent Millot | 6 | 6 | | | | |
| | | | | | | Nikoloz Basilashvili | 1 | 3 | | | | |
| | Nikoloz Basilashvili | 2 | 6 | 7 | | Nikoloz Basilashvili | 1 | 3 | | | | |
| | Chen Ti | 6 | 3 | 5 | | | | | | | | |
| | Chen Ti | 6 | 3 | 5 | | | | | 3 | Vincent Millot | 0 | 1 |
| | | | | | | | | | | Alex Bogomolov Jr. | 6 | 6 |
| | Alex Bogomolov Jr. | 6 | 6 | | | | | | | | | | Alex Bogomolov Jr. | 6 | 6 |
| | Nicholas Edlefsen | 0 | 2 | | | | | | | | | |
| | Nicholas Edlefsen | 0 | 2 | | | Alex Bogomolov Jr. | 6 | 6 | | | | |
| | | | | | 8 | Michael McClune | 1 | 2 | | | | |
| WC | Chris Wettengel | 6 | 3 | 4 | 8 | Michael McClune | 1 | 2 | | | | |
| 8 | Michael McClune | 3 | 6 | 6 | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Giovanni Lapentti | 6 | 7 | | | | | | | | | | | |
| | Yuki Bhambri | 4 | 5 | | | | | | | | | | | |
| | Yuki Bhambri | 4 | 5 | | 4 | Giovanni Lapentti | 6 | 3 | 6 | | | | | |
| | | | | | WC | Jan-Michael Gambill | 4 | 6 | 4 | | | | | |
| WC | Jan-Michael Gambill | 7$^7$ | 6 | | WC | Jan-Michael Gambill | 4 | 6 | 4 | | | | | |
| WC | Brad Weston | 6$^5$ | 3 | | | | | | | | | | | |
| WC | Brad Weston | 6$^5$ | 3 | | | | | | | 4 | Giovanni Lapentti | 6 | 6$^7$ | 4 |
| | | | | | | | | | | 5 | Ryler DeHeart | 3 | 7$^9$ | 6 |
| | Colin Fleming | 6 | 6$^5$ | 6 | | | | | | | | | | | 5 | Ryler DeHeart | 3 | 7$^9$ | 6 |
| | Luka Gregorc | 3 | 7$^7$ | 3 | | | | | | | | | | |
| | Luka Gregorc | 3 | 7$^7$ | 3 | | Colin Fleming | 6 | 3 | 2 | | | | | |
| | | | | | 5 | Ryler DeHeart | 3 | 6 | 6 | | | | | |
| | Scoville Jenkins | 3 | 5 | | 5 | Ryler DeHeart | 3 | 6 | 6 | | | | | |
| 5 | Ryler DeHeart | 6 | 7 | | | | | | | | | | | |