Offseason
- November 8, 1999: Raúl Mondesí was traded by the Los Angeles Dodgers with Pedro Borbón to the Toronto Blue Jays for Shawn Green and Jorge Nunez (minors).
- November 11, 1999: Paul Spoljaric was traded by the Toronto Blue Jays with Pat Hentgen to the St. Louis Cardinals for Alberto Castillo, Matt DeWitt, and Lance Painter.
December 13, 1999: DeWayne Wise was drafted by the Toronto Blue Jays from the Cincinnati Reds in the 1999 rule 5 draft.
Read more about this topic: 2000 Toronto Blue Jays Season