Rankings, career records and tournament history for the ATP field, plus the head to head between any two of them.
| Rank | Player | Country |
|---|---|---|
| 10 | Frances Tiafoe | United States |
| 17 | Learner Tien | United States |
| 30 | Alejandro Tabilo | Chile |
| 43 | Stefanos Tsitsipas | Greece |
| 54 | Thiago Agustin Tirante | Argentina |
| 90 | Marco Trungelliti | Argentina |
| 156 | Jordan Thompson | Australia |
| 160 | Clement Tabur | France |
| 173 | Stefano Travaglia | Italy |
| 181 | Chun Hsin Tseng | Taipei |
| 185 | Bernard Tomic | Australia |
| 197 | Carlos Taberner | Spain |
| 257 | Marko ToPo | Germany |
| 349 | Oliver Tarvet | Great Britain |
| 430 | Tiago Torres | Portugal |
| 629 | Radu David Turcanu | Romania |
