Haisku hails from Finland and plays Age of Empires II. Haisku has competed in 80 Age of Empires II matches so far. Haisku primarily plays on the ranked random map 1v1 ladder.

With 39 matches on Arabia, Haisku holds a 92.3% win rate. Haisku has the highest win rate in the flank position: 85.7% over 7 games. Haisku has reached a rating of 1548 in RM 1v1.

A 84.6% win rate over 13 games defines Haisku's RM Team record.