| Fighter | Record | Last Bout |
|---|---|---|
| Tristan Connelly | 14-8-0 | 2022-04-30 |
| Troy Mandaloniz | 3-2-0 | 2009-02-21 |
| Tsuyoshi Kohsaka | 27-19-2 | 2002-05-10 |
| Tucker Lutz | 12-4-0 | 2023-07-15 |
| Tulio Palhares | 2-16-0 | 1998-10-16 |
| Tyler Diamond | 9-1-0 | 2018-07-06 |
| Tyler Toner | 15-7-0 (1 NC) | 2010-12-04 |
| Tyron Woodley | 19-7-1 | 2021-03-27 |
| Tyrone Roberts | 43-12-1 | 2000-06-09 |
| Tyson Griffin | 16-8-0 | 2011-10-29 |
| Tyson Nam | 21-14-1 | 2023-07-15 |
| Tyson Pedro | 10-5-0 | 2024-03-02 |
| Wellington Turman | 18-8-0 | 2023-12-02 |
| Yoshiki Takahashi | 30-27-3 (1 NC) | 1997-02-07 |
| Zhang Tiequan | 15-4-0 | 2012-11-10 |
| Zubaira Tukhugov | 20-6-1 | 2023-02-11 |