In the League of Legends Championship Series, Meteos has played for Cloud9,[2] 100 Thieves (twice),[3] OpTic Gaming,[4][5] and FlyQuest.

Meteos joined Cloud9 in early March after subbing for them in the MLG Rising Stars Invitational and IPL 6 qualifiers.

Meteos extended his thanks for the concern from the community — many wondered if he had a family/health emergency because of some ambiguously worded updates on social media.

Meteos said that the team was not playing at its best with him as the shotcaller; he thought that if he stepped back for the rest of the split to let someone else jungle, C9 might avoid relegation.

Jack Etienne, the general manager of Cloud9 said, "Meteos is a huge part of Cloud9 and one of the most talented players on our roster."

Following a Worlds quarterfinals finish with a 0–3 loss to Samsung Galaxy, Meteos once again announced his departure from the main Cloud9 lineup, moving into the substitute position, with the intent to stream full-time again.

[10][11] On November 23, 2017, Meteos, alongside Kim "Ssumday" Chan-ho and Yoo "Ryu" Sang-wook, joined 100 Thieves as their starting Jungler for the team's inaugural Spring 2018 season.