The 2012 BH Telecom Indoors was a professional tennis tournament played on hard courts. It was the tenth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Sarajevo, Bosnia and Herzegovina between 12 and 18 March 2012.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Andreas Beck | 96 | 1 | ||
| Michael Berrer | 116 | 2 | ||
| Daniel Brands | 131 | 3 | ||
 Russian Federation | Alexander Kudryavtsev | 148 | 4 | |
| Dustin Brown | 177 | 5 | ||
 Serbia | Dušan Lajović | 199 | 6 | |
 Austria | Martin Fischer | 200 | 7 | |
 Lithuania | Laurynas Grigelis | 201 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2012 BH Telecom Indoors – Singles.
Jan Hernych def. Jan Mertl, 6–3, 3–6, 7–6(7–5)See main article: 2012 BH Telecom Indoors – Doubles.
Jonathan Marray def. 
Michal Mertiňák / Igor Zelenay, 7–6(7–2), 2–6, [11–9]
