On December 3rd, TSM  announced the official LCS and Academy rosters for the 2020 season. 

The LCS Roster brings together some of the best names of League of Legends esports. Vincent "Biofrost" Wang will be returning as a Support player, with the addition of Kasper "Kobbe" Kobberup as AD Carry and Joshua "Dardoch" Hartnett in the Jungle position. The team will keep its previous players Søren "Bjergsen" Bjerg in the Mid Lane, and Sergen "BrokenBlade" Çelik in the Top Lane.

For TSM Academy, the Jungler Mingyi "Spica" Lu will be returning to team, after debuting in the LCS team last season. Support player Erik "Treatz" Wessén is back on the team, with Niship "Dhokla" Doshi in the Top Lane, Jackson "Evolved" Dohan, formerly known as "KatEvolved", in the Mid Lane, and Lawrence "Lost" Sze Yuy Hui as AD Carry.

Peter Zhang joins the team as the Head Coach, working with both LCS and Academy team, with the addition of  Jangsik "Lustboy" Ham as Strategic Coach, to assist in the bot lane, draft, mid and late game elements. Haitham Algbory will be the primary strategic coach for the top lane in addition to helping with scouting, preparation and data analysis. The Head of Performance will be David Denis, who will work with players as their psychology trainer through the season.

TSM's LCS team is preparing to attend a pre-season bootcamp in Shanghai for the next few weeks.