Match schedule,
Preliminary Round: Saturday August 8 (semi final) & Tuesday August 11 (final)
First Qualifying Round: Tuesday August 18-Wednesday August 19
Second Qualifying Round: Tuesday August 25-Wednesday August 26
Third Qualifying Round: Tuesday September 15-Wednesday September 16
Fourth Qualifying Round 1st leg: Tuesday September 22-Wednesday September 23
Fourth Qualifying Round 2nd leg: Tuesday September 29-Wednesday September 30
Group Stage matchday 1: Tuesday October 20-Wednesday October 21
Group Stage matchday 2: Tuesday October 27-Wednesday October 28
Group Stage matchday 3: Tuesday November 3-Wednesday November 4
Group Stage matchday 4: Tuesday November 24-Wednesday November 25
Group Stage matchday 5: Tuesday December 1-Wednesday December 2
Group Stage matchday 6: Tuesday December 8-Wednesday December 9
Round of 16 1st leg: Tuesday February 16-Wednesday February 17 & Tuesday February 23/Wednesday February 24
Round of 16 2nd leg Tuesday March 9-Wednesday March 10 & Tuesday March 16-Wednesday March 17
Quarter Finals 1st leg: April 6-7
Quarter Finals 2nd leg: April 13-14
Semi Finals 1st leg: April 27-28
Semi Finals 2nd leg May 4-5
Final: May 29th 2021 at Atatürk Olympic Stadium (Istanbul)

Draw dates,
Preliminary round: Friday July 17th 8.00pm
First Qualifying Round: Sunday August 9th
Second Qualifying Round: Monday August 10th
Third Qualifying Round: Monday August 31st
Fourth Qualifying Round: Tuesday September 1st
Group Stage: Thursday October 1st (Athens)
Round of 16: Monday December 14th
Quarter Finals/Semi Finals/Final: Friday March 19th