Eduardo Sasha

He began his career at hometown team Sport Club Internacional. On 10 September 2010, aged 18, he signed his first contract for a length of five years, with a release clause set at €40 million (R$ 87 million). Two days later, he made his debut in a goalless home draw against Goiás Esporte Clube for the year's Campeonato Brasileiro Série A, as a 62nd-minute substitute for Giuliano. He made one more appearance off the bench over the season, and was included in Inter's squad for the 2010 FIFA Club World Cup in the United Arab Emirates, but did not take to the field as his team came third.

On 19 March 2011, he made his Campeonato Gaúcho debut by replacing Daniel for the final six minutes of a goalless draw against Esporte Clube Novo Hamburgo at Beira-Rio, his sole appearance of a season which his team ended as champions. He made two appearances the following season, including a first senior start on 26 January in a 1–2 home loss to Cerâmica Atlético Clube.

On 10 May 2012, Sasha was loaned to Goiás for the upcoming Série B season; he was the team's 17th signing of the year and the fifth from Internacional, including his youth team strike partner Ricardo Goulart. He made seven substitute appearances as his team won the championship.

On 23 January 2013, as a half-time replacement for Caio in the second game of the year's Campeonato Goiano, he scored his first senior goal to give the Esmeraldino the lead in an eventual 3–1 win at Grêmio Esportivo Anápolis. He totalled three goals in 21 appearances as his team won the state title, one coming in a 4–1 win (5–3 aggregate) at Associação Atlética Aparecidense in the semi-finals on 5 May.

Internacional won another state championship the following year, with Sasha's contributions including a brace on 4 February in a 4–4 home draw against Esporte Clube São José on 4 February 2015. He also got his first goals in continental competition, recording a goal in each game against Club Universidad de Chile in the second stage of the year's Copa Libertadores.

Sasha was the team's top scorer with six goals in 15 games as Inter won a sixth consecutive state title in 2016; he opened the 3–0 home win over Esporte Clube Juventude in the second leg of the final (4–0 aggregate). On the celebration, he grabbed the corner flag and started dancing a debutante ball, eluding fierce rivals Grêmio Foot-Ball Porto Alegrense's 15-year title drought; his dance later prompted to offensive replies by Luan on the 2016 Copa do Brasil and the 2017 Copa Libertadores Finals, both won by Grêmio.

On 9 January 2018, Sasha joined Santos FC on loan until December, with a buyout clause. He made his debut for the club on 22 January, coming on as a substitute in a 1–0 Campeonato Paulista home loss against Clube Atlético Bragantino.

Sasha scored his first goal for Peixe on 25 January 2018, netting the equalizer in a 2–1 away defeat of Associação Atlética Ponte Preta. On 15 March, he scored a brace in a 3–1 home win against Club Nacional de Football, being also named man of the match.

On 19 April 2018, Sasha signed a permanent contract until 2022, with Zeca moving in the opposite direction. He started the 2019 campaign out of the first-team plans under new manager Jorge Sampaoli, but subsequently established himself as a regular.

On 20 July 2020, Sasha filed a legal action against Santos, alleging unpaid wages, and was declared a free agent eleven days later; the following day, however, the judge himself revoked the decision after being deemed suspect to judge the case.

On 17 August 2020, Sasha joined Atlético Mineiro on a four-year contract for a €1.5 million fee.