| Details | |
|---|---|
| Duration | 2 January 2017 – 26 November 2017 |
| Edition | 40th (9th under this name) |
| Tournaments | 155 |
| Categories | Challenger 125 (12) Challenger 110 (11) Challenger 100 (12) Challenger 90 (29) Challenger 80 (91) |
| Achievements (singles) | |
| Most tournament titles |  Filip Krajinović (5) |
| Most tournament finals |  Taro Daniel Laslo Đere  Thomas Fabbiano  Nicolás Jarry  Blaž Kavčič Filip Krajinović  Tennys Sandgren (5) |
← 2016 2018 → | |
The ATP Challenger Tour, in 2017, was the secondary men's professional tennis circuit organized by the ATP. The 2017 ATP Challenger Tour calendar comprises 155 tournaments, with prize money ranging from $50,000 up to $150,000. It was the 40th edition of the challenger tournaments cycle, and 9th under the name of Challenger Tour.