Tommaso Leonetti has been a Napoli's Italian chairman. He directed the club for 1 season.
| Season | Year | | Championship | Italian Cup | Italian Supercup | Competitions | Europeans | Results | |
|---|
| 1941-42 | 41-42
|
| 15th Serie A | Group Stage | - | - - | - - | 15th Serie A Group Stage Italian Cup | |