Estádio Vail Chaves, is a multi-purpose stadium in Mogi-Mirim, São Paulo, Brazil.
Estádio Vail chaves is owned by Mogi Mirim Esporte Clube.
It was named Estádio Wilson Fernandes de Barros, after a Mogi Mirim Esporte Clube's president, and city's mayor.
The inaugural match was played on July 7 of that year, when Mogi Mirim beat Palmeiras 4–2.
The first goal of the stadium was scored by Mogi Mirim's Demetrius.