He participated at International Invitational Tournament 4 with the team, and later the EU CS Spring Qualifier r as along with beansu, Obvious, Kobbe and kaSing.

[7][8] In May 2015, it was announced that Perkz would be rejoining Gamers2, who had retained their Challenger Series spot for the EUCS Summer Season.

[16] In a statement published partway through the second day of play, G2 stated that their players had taken vacation time after a "rigorous Spring Split”.

[12] AD carry Emperor later stated that there had been an internal conflict within the team one day prior to the start of the event.

[20] G2's 2019 season was very successful, with the team winning the Mid-Season Invitational,[21][22] and making it to the 2019 League of Legends World Championship finals, where Perkz and the rest of G2 were defeated by FunPlus Phoenix.

[27] Perkz came back after a short break, and G2 Esports managed to once again win the LEC, and qualify for Worlds 2020.

[28][29] At the 2020 League of Legends World Championship, G2 Esports were eliminated in the semifinals by the eventual champions, Damwon Gaming.

[35] Perkz is now the second player to have ever won both a LEC and a LCS championship title, along with his teammate Jesper "Zven" Svenningsen.