To date, Janna has played 322 matches in Age of Empires II. Janna's strongest map performance is on Black Forest: 66.1% wins in 56 games. Playing the pocket role, Janna achieves a 67.2% win rate over 58 matches.

A 1671 rating (RM Team) and 62.1% win rate (RM Team) are on Janna's record. A Chinese player, Janna is active in unranked with a 11.2% pick rate for Britons.