The 2018 Santa Catarina state election took place in the state of Santa Catarina, Brazil on 7 October and 28 October 2018. Voters elected a Governor, Vice Governor, two Senators, 16 representatives for the Chamber of Deputies and 40 Legislative Assembly members. The incumbent Governor, Eduardo Pinho Moreira (PSD) was eligible for a second term, but didn't run for re-election. Military firefighter Carlos Moisés (PSL) won in the second round against state representative Gelson Merisio (PSD). Gelson Luiz Merisio is a Brazilian business administrator and politician, affiliated with Solidariedade. He was a state deputy and president, in Santa Catarina, of the Social Democratic Party (PSD). Merisio presided over the Legislative Assembly of Santa Catarina between 2010 and 2012.