| Details | |
|---|---|
| Duration | 31 December 2007 – 30 November 2008 |
| Edition | 31st |
| Tournaments | 176 |
| Achievements (singles) | |
← 2007 2009 → | |
The Association of Tennis Professionals (ATP) Challenger Series is the secondary professional tennis circuit organized by the ATP. The 2008 ATP Challenger Series calendar comprised 176 tournaments, with prize money ranging from $25,000 up to $150,000.[1]