# 2010 Intersport Heilbronn Open – Singles

Benjamin Becker was the defending champion, but he chose to not participate this year. Michael Berrer won in the final 6–3, 7–6(4) against Andrey Golubev.

## Seeds

* Michael Berrer (champion)
* Daniel Brands (first round)
* Jan Hernych (first round)
* Mario Ančić (first round)
* Harel Levy (first round)
* Karol Beck (quarterfinals)
* Björn Phau (first round)
* Oleksandr Dolgopolov Jr. (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 |
| 1 | Michael Berrer | 6 | 6 | | | | | |
| 8 | Oleksandr Dolgopolov Jr. | 2 | 3 | | | | | |
| 8 | Oleksandr Dolgopolov Jr. | 2 | 3 | | 1 | Michael Berrer | 6 | 7 |
| | | | | | | Andrey Golubev | 3 | 6$^4$ |
| | Josselin Ouanna | 7 | 5 | 6$^{11}$ | | Andrey Golubev | 3 | 6$^4$ |
| | Andrey Golubev | 6$^3$ | 7 | 7 | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Berrer | 7 | 5 | 6 | | | | | | | | | | | | | |
| | I Navarro | 5 | 7 | 3 | 1 | M Berrer | 6 | 7 | | | | | | | | | |
| | D Brown | 6 | 7 | | | D Brown | 4 | 5 | | | | | | | | | |
| | I Bozoljac | 4 | 6$^7$ | | | | | | | 1 | M Berrer | 7 | 6 | | | | |
| | D Kindlmann | 6 | 7 | | | | | | | Q | T Kamke | 6$^4$ | 4 | | | | |
| Q | J Mertl | 1 | 5 | | | D Kindlmann | 6 | 4 | 3 | | | | | | | | |
| Q | T Kamke | 6$^2$ | 7 | 7 | Q | T Kamke | 4 | 6 | 6 | | | | | | | | |
| 7 | B Phau | 7 | 5 | 6$^6$ | | | | | | | | | | 1 | M Berrer | 6 | 6 |
| 4 | M Ančić | 3 | 7 | 2 | | | | | | | | | | 8 | O Dolgopolov Jr. | 2 | 3 |
| | M Kukushkin | 6 | 6$^5$ | 6 | | M Kukushkin | 6 | 6 | | | | | | | | | |
| | S Bohli | 6 | 6 | | | S Bohli | 2 | 4 | | | | | | | | | |
| WC | L Sorensen | 2 | 3 | | | | | | | | M Kukushkin | 4 | 3 | | | | |
| | A Bogdanović | 3 | 2 | | | | | | | 8 | O Dolgopolov Jr. | 6 | 6 | | | | |
| | T Ascione | 6 | 6 | | | T Ascione | 4 | 4 | | | | | | | | | |
| LL | R Vik | 5 | 5$^3$ | | 8 | O Dolgopolov Jr. | 6 | 6 | | | | | | | | | |
| 8 | O Dolgopolov Jr. | 7 | 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 |
| 6 | K Beck | 6 | 6 | | | | | | | | | | | | | | | |
| Q | Y Schukin | 2 | 2 | | 6 | K Beck | 5 | 7 | 6 | | | | | | | | | |
| | L Rosol | 6 | 6 | | | L Rosol | 7 | 6$^3$ | 4 | | | | | | | | | |
| | J Reister | 3 | 3 | | | | | | | 6 | K Beck | 4 | 6 | 3 | | | | |
| | J Ouanna | 7 | 6 | | | | | | | | J Ouanna | 6 | 3 | 6 | | | | |
| WC | N Langer | 6$^5$ | 3 | | | J Ouanna | 6 | 6 | | | | | | | | | | |
| | B Evans | 4 | 7 | 6 | | B Evans | 2 | 2 | | | | | | | | | | |
| 3 | J Hernych | 6 | 6$^5$ | 0 | | | | | | | | | | | J Ouanna | 7 | 5 | 6$^{11}$ |
| 5 | H Levy | 3 | 2 | | | | | | | | | | | | A Golubev | 6$^3$ | 7 | 7 |
| | L Recouderc | 6 | 6 | | | L Recouderc | 4 | 3 | | | | | | | | | | |
| | D Hrbatý | 6 | 6 | | | D Hrbatý | 6 | 6 | | | | | | | | | | |
| | A Sidorenko | 4 | 3 | | | | | | | | D Hrbatý | 6$^5$ | 3 | | | | | |
| WC | C-M Stebe | 7 | 6 | | | | | | | | A Golubev | 7 | 6 | | | | | |
| Q | M Przysiężny | 6$^6$ | 3 | | WC | C-M Stebe | 1 | 2 | | | | | | | | | | |
| | A Golubev | 6$^3$ | 7 | 6 | | A Golubev | 6 | 6 | | | | | | | | | | |
| 2 | D Brands | 7 | 5 | 4 | | | | | | | | | | | | | | |