Representing Finland, Kalervo Jankko is active in the Age of Empires II scene. Kalervo Jankko has participated in 3544 matches across different game modes. When it comes to competitive play, Kalervo Jankko gravitates toward unranked.

Kalervo Jankko has chosen to skip ranked play, focusing on other game modes. Japanese stands out as Kalervo Jankko's preferred civ with a 11.7% selection rate. The civilization Slavs gives Kalervo Jankko their highest win rate at 64.6% (96 matches).

Kalervo Jankko's strongest map performance is on Unknown: 58.8% wins in 719 games. When playing flank, Kalervo Jankko wins 44.0% of the time (713 matches total).