Career
Sinclair made his major league debut for the Blue Jays on April 25, 1998, against the Chicago White Sox and pitched in 24 games that season. On July 28, 1999, he was traded to the Mariners with Tom Davey in exchange for David Segui.Sinclair currently holds the records for saves by a left handed reliever (15) while play in the Venezuelan Winter League for the Cardenales de Lara.