As a football goalkeeper, Mores played for Provincial Osorno.
[2] As a football manager, he has led Provincial Osorno,[3][4][5][6][7] Curicó Unido and Deportes Puerto Montt[8] in his homeland.
A historical manager of Provincial Osorno, he has led them five times, also in the top division.
[9] A Palestinian descendant, he was the manager of the Palestine national team in 2007 by replacing Azmi Nassar.
[10][1][11] After coaching Provincial Osorno until January 2019, Mores assumed as sport manager in October of the same year for the 2020 season.