• Xeonerr's previous team was Team Insidious. He spent 52 days as a part of the team.
  • Currently as for 2026 Xeonerr is a Crvena zvezda Esports player (since April 05, 2025 and already for 316 days).
  • Professional Esports League of Legends player Karol Kowalski also known as Xeonerr (Poland).
  • Karol Kowalski current streak is 6 loses.
  • Current player's winrate is 56.67%.
  • Xeonerr has Ensi.Score 1453.79 and Ensi.Rank equals 80 according to Ensigame ranking system.