| Position | Pitcher |
|---|---|
| Birth date | 1868 |
| Birth place | New York City |
| Death date | Unknown |
| Bats | Unknown |
| Throws | Unknown |
| Debutleague | MLB |
| Debutdate | April 18 |
| Debutyear | 1890 |
| Debutteam | Brooklyn Gladiators |
| Finalleague | MLB |
| Finaldate | May 11 |
| Finalyear | 1890 |
| Finalteam | Brooklyn Gladiators |
| Statleague | MLB |
| Stat1label | Win–loss record |
| Stat2label | Earned run average |
| Stat3label | Strikeouts |
| Stat1value | 1–2 |
| Stat2value | 5.70 |
| Stat3value | 3 |
| Teams |
James T. Powers (1868 – after 1890) was a 19th-century Major League Baseball player who was a pitcher for the 1890 Brooklyn Gladiators in the American Association.