| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| A. Frazer | 1 | |
| Aiden Dunne | 1 | |
| Aitor Bárez | 1 | |
| AJ Flynn | 1 | |
| Ako Shillitoe | 1 | |
| Alan Moore | 1 | |
| Alannah Yip | 1 | |
| Albin Lindskog | 1 | |
| Aleksi Mikkola | 1 | |
| Aleš Česen | 1 | |
| Alessandro Manini | 1 | |
| Alexander Feichter | 1 | |
| Alexander Watt | 1 | |
| Alex Chapman | 1 | |
| Alex Fey | 1 | |
| Alexis Allayaud | 1 | |
| Alex King | 1 | |
| Alex Mcintyre | 1 | |
| Alex Morris | 1 | |
| Alex Tighe | 1 |