| 2011 Intersport Heilbronn Open | |
|---|---|
| Date | 24–30 January |
| Edition | 24th |
| Location | Heilbronn, Germany |
| Champions | |
| Singles | |
 Bastian Knittel | |
| Doubles | |
 Jamie Delgado / Jonathan Marray | |
The 2011 Intersport Heilbronn Open was a professional tennis tournament played on hard courts. It was the 24th edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Heilbronn, Germany between 24 and 30 January 2011.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 KAZ | Andrey Golubev | 38 | 1 |
| GER | Michael Berrer | 61 | 2 |
| GER | Tobias Kamke | 65 | 3 |
| GER | Rainer Schüttler | 83 | 4 |
 TUR | Marsel İlhan | 87 | 5 |
| GER | Daniel Brands | 102 | 6 |
| GER | 112 | 7 | |
 SUI | Marco Chiudinelli | 114 | 8 |
| GER | Denis Gremelmayr | 120 | 9 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as a Lucky loser into the singles main draw:
Bastian Knittel def. Daniel Brands, 7–6(4), 7–6(5)
Jamie Delgado / Jonathan Marray def. Frank Moser / 
David Škoch, 6–1, 6–4
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