| 2010 Intersport Heilbronn Open | |
|---|---|
| Date | January 25 – January 31 |
| Edition | 23rd |
| Location | Talheim, Germany |
| Champions | |
| Singles | |
 Michael Berrer | |
| Doubles | |
 Sanchai Ratiwatana / Sonchat Ratiwatana | |
The 2010 Intersport Heilbronn Open (known as the 2010 Intersport Heilbronn Open presented by Wilson for sponsorship reasons) was a professional tennis tournament played on indoor hard courts. It was part of the 2010 ATP Challenger Tour. It took place in Talheim, Germany between 25 and 31 January 2010.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| GER | Michael Berrer | 66 | 1 |
| GER | Daniel Brands | 91 | 2 |
 CZE | Jan Hernych | 109 | 3 |
 CRO | Mario Ančić | 115 | 4 |
 ISR | Harel Levy | 116 | 5 |
 SVK | Karol Beck | 117 | 6 |
| GER | Björn Phau | 118 | 7 |
 UKR | Oleksandr Dolgopolov Jr. | 123 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received the lucky loser spot:
Michael Berrer def. 
Andrey Golubev, 6–3, 7–6(7–4).
Sanchai Ratiwatana / Sonchat Ratiwatana def. Mario Ančić / Lovro Zovko, 6–4, 7–5.
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