Kelvin Mateus de Oliveira

Loans On 13 January 2015, Kelvin joined SE Palmeiras on a loan deal. He played five games as they won the Copa do Brasil that year, and scored in a 5–1 home victory (6–2 aggregate) in the second leg of the second round against Sampaio Corrêa Futebol Clube on 12 May.

Kelvin moved to São Paulo FC, also on loan, on 2 February 2016. On 6 April, he recorded the first continental goal of his career, in a 6–0 home thrashing of Venezuela's Trujillanos F.C. in the group stage of the Copa Libertadores. He scored once in the national league on 11 September, opening a 3–1 defeat of Figueirense FC.

On 3 February 2017, Kelvin was loaned to CR Vasco da Gama. Limited by injury in his first year in Rio de Janeiro, he nonetheless had his link extended the following January; he scored once on 5 May 2018 to conclude a 4–1 win over América Futebol Clube after coming on as a substitute.

Later career In late April 2019, free agent Kelvin signed with Fluminense FC until the end of the season. He left three months later having played for only two minutes, agreeing to a contract at Coritiba Foot Ball Club. In nine games for his hometown team in the second tier he scored once, to open a 2–0 victory at Grêmio Esportivo Brasil on 12 November; this was his first strike in 18 months.

On 5 February 2020, having won promotion with Coritiba, Kelvin joined Avaí FC on a one-year deal. He was released on 21 May, having made four goalless appearances, so that the club could add Renato to their payroll. In August, he began training with the club again, who had retained his registration.

Kelvin returned to the top flight on 6 October 2020, with strugglers Botafogo de Futebol e Regatas; he signed to the end of the season, with the option of two more. The following 5 March, following their relegation, he joined Vila Nova Futebol Clube also in division two.

In June 2022, Kelvin was unveiled as FC Ryukyu's new signing. During his time at the club, he was partially paid in cryptocurrency; he was also relegated to J3 League in his debut campaign.

Kelvin went back to Brazil on 19 January 2024, on a one-year contract at Clube do Remo in the Série C.

Career statistics

Honours Porto Primeira Liga: 2012–13 Supertaça Cândido de Oliveira: 2013 Taça da Liga runner-up: 2012–13

Palmeiras Copa do Brasil: 2015