| July 17, 2020 | draw for preliminary rounds Champions League |
| August 8, 2020 | preliminary round Champions League, semi-finals |
| August 9, 2020 | draw for 1st qualifying round Champions League
draw for preliminary round Europa League |
| August 10, 2020 | draw for 2nd qualifying round Champions League
draw for 1st qualifying round Europa League |
| August 11, 2020 | preliminary round Champions League, final |
| August 18/19, 2020 | 1st qualifying round Champions League, single leg |
| August 20 2020 | preliminary round Europa League, single leg |
| August 25/26, 2020 | 2nd qualifying round Champions League, single leg |
| August 27, 2020 | 1st qualifying round Europa League, single leg |
| August 31, 2020 | draw for 3rd qualifying round Champions League
draw for 2nd qualifying round Europa League |
| September 1, 2020 | draw for 4th qualifying (play-off) round Champions League
draw for 3rd qualifying round Europa League |
| September 15/16, 2020 | 3rd qualifying round Champions League, single leg |
| September 17, 2020 | 2nd qualifying round Europa League, single leg |
| September 18, 2020 | draw for 4th qualifying (play-off) round Europa League |
| September 22/23, 2020 | 4th qualifying round Champions League, 1st leg |
| September 24, 2020 | 3rd qualifying round Europa League, single leg |
| September 24, 2020 | UEFA Super Cup (Budapest) |
| September 29/30, 2020 | 4th qualifying round Champions League, 2nd leg |
| October 1, 2020 | draw for Champions League group stage |
| October 1, 2020 | 4th qualifying round Europa League, single leg |
| October 2, 2020 | draw for Europa League group stage |
| October 20/21, 2020 | 1st match Champions League group stage |
| October 22, 2020 | 1st match Europa League group stage |
| October 27/28, 2020 | 2nd match Champions League group stage |
| October 29, 2020 | 2nd match Europa League group stage |
| November 3/4, 2020 | 3rd match Champions League group stage |
| November 5, 2020 | 3rd match Europa League group stage |
| November 24/25, 2020 | 4th match Champions League group stage |
| November 26, 2020 | 4th match Europa League group stage |
| December 1/2, 2020 | 5th match Champions League group stage |
| December 3, 2020 | 5th match Europa League group stage |
| December 8/9, 2020 | 6th match Champions League group stage |
| December 10, 2020 | 6th match Europa League group stage |
| December 14, 2020 | draw for 2nd round (round of 16) Champions League
draw for 2nd (round of 32) Europa League |
| February 16/17/23/24, 2021 | 2nd round Champions League, 1st leg |
| February 18, 2021 | 2nd round Europa League, 1st leg |
| February 25, 2021 | 2nd round Europa League, 2nd leg |
| February 26, 2021 | draw for 3rd round (round of 16) Europa League |
| March 9/10/16/17, 2021 | 2nd round Champions League, 2nd leg |
| March 11, 2021 | 3rd round Europa League, 1st leg |
| March 18, 2021 | 3rd round Europa League, 2nd leg |
| March 19, 2021 | draw for quarter-finals and semi-finals Champions League
draw for quarter-finals and semi-finals Europa League |
| April 6/7, 2021 | Quarter Finals Champions League, 1st leg |
| April 8, 2021 | Quarter Finals Europa League, 1st leg |
| April 13/14, 2021 | Quarter Finals Champions League, 2nd leg |
| April 15, 2021 | Quarter Finals Europa League, 2nd leg |
| April 27/28, 2021 | Semi Finals Champions League, 1st leg |
| April 29, 2021 | Semi Finals Europa League, 1st leg |
| May 4/5, 2021 | Semi Finals Champions League, 2nd leg |
| May 6, 2021 | Semi Finals Europa League, 2nd leg |
| May 26, 2021 | Final Europa League (Gdansk) |
| May 29, 2021 | Final Champions League (Porto) |
Old calendars: [ 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 ]