| Details | |
|---|---|
| Duration | 20 January 1986 – 7 December 1986 |
| Edition | 9th |
| Tournaments | 54 |
| Achievements (singles) | |
← 1985 1987 → | |
The ATP Challenger Series is the second-tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 1986 ATP Challenger Series calendar comprises 54 tournaments, with prize money ranging from $25,000 up to $75,000.[1]