| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Teo García | 1 | |
| Teresa Coimbra | 1 | |
| Terry Gloag | 1 | |
| Terry Goodwin | 1 | |
| Tessa Silvestre le Lyon | 1 | |
| Tess Bennett | 1 | |
| Tetsuya Koyama | 1 | |
| Théo Blass | 1 | |
| Théo Charmasson | 1 | |
| Thibault Lair | 1 | |
| Thomas Fichtinger | 1 | |
| Thomas Salakenos | 1 | |
| Thom Davies | 1 | |
| Thorben Bloem | 1 | |
| Tiba Vroom | 1 | |
| Tim Freeman | 1 | |
| Tina Breslin | 1 | |
| Tobias Iding | 1 | |
| Tobias Reidel | 1 | |
| Toby Duprey | 1 |