| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Tessa Silvestre le Lyon | 1 | |
| Tess Bennett | 1 | |
| Tetsuya Koyama | 1 | |
| Théo Imbertie | 1 | |
| Thibault Lair | 1 | |
| Thomas Bellissent | 1 | |
| Thomas Boyne | 1 | |
| Thomas Fichtinger | 1 | |
| Thomas Larivière | 1 | |
| Thomas Vekve | 1 | |
| Thorben Bloem | 1 | |
| Tiba Vroom | 1 | |
| Tim Freeman | 1 | |
| Tim Kemple | 1 | |
| Tim Kwok | 1 | |
| Tobias Reidel | 1 | |
| Tobias Svendsen | 1 | |
| Toby Duprey | 1 | |
| Tomas Sobotka | 1 | |
| Tom Bunn | 1 |