2026 ATP Challenger Tour
| Details | |
|---|---|
| Duration | 5 January – |
| Edition | 49th (18th under this name) |
| Tournaments | 154 |
| Categories | Challenger 175 (6) Challenger 125 (23) Challenger 100 (21) Challenger 75 (64) Challenger 50 (40) |
| Achievements (singles) | |
| Most titles | Clément Chidekh Lloyd Harris Sebastian Ofner Chris Rodesch Daniel Vallejo Luca Van Assche (2) |
| Most finals | Daniel Vallejo (3) |
← 2025 2027 → | |
The Association of Tennis Professionals (ATP) Challenger Tour in 2026 is the secondary professional tennis circuit organized by the ATP. The 2026 ATP Challenger Tour calendar comprises 154 tournaments (as of 3 August 2026), with prize money ranging from $63,000 up to $300,000. It is the 49th edition of Challenger tournaments cycle, and 18th under the name of Challenger Tour.