The knockout stage of the 2011 Campeonato Paulista began on 23 April 2011 with the quarter-finals, and concluded on 15 May 2011 with the final at Vila Belmiro in Santos.
The knockout stage of the 2011 Campeonato Paulista began on 23 April 2011 with the quarter-finals, and concluded on 15 May 2011 with the final at Vila Belmiro in Santos. (en)