March 2021
27th – [April] 4th – ONE Esports Singapore Major 2021 (Dota 2) – Singapore
30-31st – ESI Digital Spring – Online
April 2021
3rd-14th – League of Legends European Championships, Spring Split Finals – Berlin, Germany
7-11th – Call of Duty League, Stage 2 Major – International
8th – SPORTEL eTALKS – Esports – Online
May 2021
28th-30th – Free Fire World Series 2021 Singapore – Marina Bay Sands, Singapore
June 2021
19th- [July] 18th – Arena of Valor World Cup 2021 – online
July 2021
6th-18th – IEM Cologne 2021 (CS:GO) – online
7-11th – Call of Duty League, Stage 2 Major – International
29th – ESI Breakfast Club
August 2021
26th – ESI Breakfast Club
September 2021
8th-9th – ESI Digital Summer – Online
24th – ESI Breakfast Club
October 2021
5th-7th – SPORTEL Monaco
7th-17th – The International 10 (DOTA2), Bucharest, Romania
November 2021
23rd-28th – BLAST Premier: Fall Finals 2021 (CS:GO) – Royal Arena, Copenhagen, Denmark
December 2021
1st-2nd – ESI Digital Winter
14th-19th – BLAST Premier: World Final 2021 (CS:GO) – TBA