| Details | |
|---|---|
| Duration | 3 January 2011 – 27 November 2011 |
| Edition | 34th (3rd under this name) |
| Tournaments | 149 |
| Achievements (singles) | |
← 2010 2012 → | |
The ATP Challenger Tour was the secondary professional tennis circuit organized by the Association of Tennis Professionals (ATP). The 2011 ATP Challenger Tour calendar comprised 15 top tier Tretorn SERIE+ tournaments, and approximately 150 regular series tournaments, with prize money ranging from $35,000 up to $150,000.[1][2]