In a career marred by injury problems, he amassed Primeira Liga totals of 133 games and nine goals over as many seasons, in representation of five clubs.
he signed for Sporting CP, being an essential midfield player alongside Aldo Duscher in the latter club's 1999–2000 league conquest, after an 18-year drought.
[2][3] In 2001, Delfim moved to Olympique de Marseille in France, but also began an excruciating battle with injuries, appearing very rarely for the Ligue 1 side and almost retiring from football.
[4][5][2] In January 2002 he was reunited with former Sporting teammate Dimas[6] and, after an unassuming stint with BSC Young Boys,[7] eventually returned to Portugal.
[2] Delfim was able to revive his career in the 2007–08 season, being very important as Associação Naval 1º de Maio retained their status in the main division; on 27 April 2008, his long-distance shot was the only goal of the home fixture against his former employers Boavista.