| Details | |
|---|---|
| Duration | 5 January 2015 – 29 November 2015 |
| Edition | 38th (7th under this name) |
| Tournaments | 166 |
| Categories | Challenger Tour Finals Challenger 125 (9) Challenger 110 (6) Challenger 100 (16) Challenger 90 (45) Challenger 80 (47) |
| Achievements (singles) | |
| Most tournament titles |  Guido Pella  Íñigo Cervantes  Paolo Lorenzi  Chung Hyeon (4) |
| Most tournament finals | Chung Hyeon (7) |
← 2014 2016 → | |
The ATP Challenger Tour, in 2015 was the secondary professional tennis circuit organized by the ATP. The 2015 ATP Challenger Tour calendar comprised 166 tournaments, with prize money ranging from $40,000 up to $220,000.[1] It was the 38th edition of challenger tournaments cycle, and 7th under the name of Challenger Tour.
- ^ "About the Challenger Circuit". atpworldtour.com. ATP Tour, Inc. Archived from the original on 2010-02-27. Retrieved 2009-11-01.