3572 matches of Age of Empires II are on Kalervo Jankko's record. Kalervo Jankko's top civilization is Slavs at 63.9%, while their best map is Unknown at 58.8%. Without any ranked matches, Kalervo Jankko still holds a 44.2% win rate in the flank position.

Hailing from Finland, Kalervo Jankko prefers unranked and picks Japanese 11.6% of the time.