Operário Atlético Clube should not be confused with Operário Futebol Clube (MS).
| Clubname: | Operário AC |
| Nickname: | Tigre do Vale |
| Fullname: | Operário Atlético Caarapoense |
| Ground: | Carecão |
| Capacity: | 1,800[1] |
| Chrtitle: | President |
| Mgrtitle: | Head coach |
| Season: | 2019 |
| Position: | Sul-Mato-Grossense, 12th of 12 |
| Pattern B1: | _operarioac22h |
| Leftarm1: | FFFFFF |
| Body1: | 008000 |
| Rightarm1: | 008000 |
| Shorts1: | 008000 |
| Socks1: | 000000 |
| Pattern La2: | _whiteborder |
| Pattern B2: | _operarioac22a |
| Pattern Ra2: | _whiteborder |
| Leftarm2: | 000000 |
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| Socks2: | 008000 |
Operário Atlético Caarapoense, commonly known as Operário AC, is a Brazilian football club based in Caarapó, Mato Grosso do Sul. The club competes in the Campeonato Sul-Mato-Grossense Série B, the second division in the Mato Grosso do Sul state football league system.
The club was founded on 3 May 1952, adopting similar logo, team kits and colors as Operário Futebol Clube.[2] Until 2022 they were known as Operário Atlético Clube and were based in Dourados.[3]
See main article: Douradão.
Operário Atlético Clube play their home games at Estádio Francisco Chaves Filho, nicknamed Chavinha, and located in Itaporã.[4] The stadium has a maximum capacity of 3,000 people.[5]
Until 2009, Operário Atlético Clube played their home games at Estádio Fredis Saldivar, nicknamed Douradão.[2] The stadium has a maximum capacity of 30,000 people.[6]