| Abbreviation | Definition |
|---|---|
| TCW | Trampoline Championship Wrestling |
| TCW | Triton Championship Wrestling |
| TCY | The College Years |
| TDA | Trail Drivers Association |
| TDA | Tru Dat Allstars |
| TDC | Triple Digits Club |
| TDE | The Driver's Edge Driving Events |
| TDF | Tour De France |
| TDH | Team Dan's House |
| TDHA | Tanvir Dar Hockey Academy (Pakistan) |
| TDI | Team Descent Invaders |
| TDI | Tournament Darts International |
| TDL | Team Dueling League |
| TDM | Tarot De Marseille |
| TDM | Team Death Match |
| TDN | The Daemon Network |
| TDR | The Death Race |
| TDR | Total Death Race |
| TDSA | Tulsa Disc Sports Association |
| TDW | The Deadnight Warriors |