Taça Ioduran
The Taça Ioduran, was the third interstate clubs competition realized in Brazil, after Taça Salutaris, and Taça dos Campeões Estaduais. The tournament consists of the clash between São Paulo champions and Rio de Janeiro champions.
In two of the three editions of the competition, the result was decided by W/O. This was because CA Paulistano refused to face America in 1917 and Fluminense in 1919.
List of Champions
| Year | Champion | Final Score | Runners-up |
| 1917 | America Rio de Janeiro|name=RJ1918 Taça IoduranBelow is the information about the only edition of the tournament that was actually decided on the field. |
Rio de Janeiro|name=RJ