| Doubles | |
|---|---|
| 2012 Intersport Heilbronn Open | |
| Champions |  Johan Brunström  Frederik Nielsen |
| Runners-up |  Treat Conrad Huey  Dominic Inglot |
| Final score | 6–3, 3–6, [10–6] |
Jamie Delgado and Jonathan Marray were the defending champions, but both players chose not to participate.
Johan Brunström and Frederik Nielsen won the title, defeating Treat Conrad Huey and Dominic Inglot in the final 6–3, 3–6, [10–6].
James Cerretani / 
Frank Moser (first round)
Julian Knowle / Michael Kohlmann (quarterfinals)
Lukáš Dlouhý / Alexander Waske (semifinals) Martin Emmrich / Andreas Siljeström (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | J Cerretani F Moser | 65 | 78 | [4] | |||||||||||||||||||||||
| WC |  Sa Ratiwatana So Ratiwatana | 77 | 66 | [10] | WC | Sa Ratiwatana So Ratiwatana | 4 | 5 | |||||||||||||||||||
| J Brunström F Nielsen | 6 | 6 | J Brunström F Nielsen | 6 | 7 | ||||||||||||||||||||||
 K Beck I Zelenay | 3 | 4 | J Brunström F Nielsen | 6 | 6 | ||||||||||||||||||||||
| 4 | M Emmrich A Siljeström | 6 | 77 | 4 | M Emmrich A Siljeström | 2 | 4 | ||||||||||||||||||||
| WC |  P-H Herbert K Krawietz | 2 | 65 | 4 | M Emmrich A Siljeström | 6 | 7 | ||||||||||||||||||||
D Brown  L Zovko | 77 | 77 | D Brown L Zovko | 4 | 5 | ||||||||||||||||||||||
M Russell  I van der Merwe | 63 | 65 | J Brunström F Nielsen | 6 | 3 | [10] | |||||||||||||||||||||
| WC | S Greul B Knittel | 4 | 6 | [9] | TC Huey D Inglot | 3 | 6 | [6] | |||||||||||||||||||
O Charroin  A Menéndez | 6 | 2 | [11] | O Charroin A Menéndez | 4 | 1 | |||||||||||||||||||||
| J Delgado J Marray | 4 | 3 | 3 | L Dlouhý A Waske | 6 | 6 | |||||||||||||||||||||
| 3 | L Dlouhý A Waske | 6 | 6 | 3 | L Dlouhý A Waske | 65 | 4 | ||||||||||||||||||||
| Alt |  S Groen M Zelch | 0 | 2 | TC Huey D Inglot | 77 | 6 | |||||||||||||||||||||
| TC Huey D Inglot | 6 | 6 | TC Huey D Inglot | 6 | 62 | [16] | |||||||||||||||||||||
M Berrer  J Kerr | 1 | 4 | 2 | J Knowle M Kohlmann | 4 | 77 | [14] | ||||||||||||||||||||
| 2 | J Knowle M Kohlmann | 6 | 6 | ||||||||||||||||||||||||
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