Gengar wins 86.6% of their matches on Black Forest (119 played). flank is Gengar's strongest position, boasting 71.1% wins across 380 games. Gengar plays at a 1742 rating in RM Team.

Most of Gengar's 1440 matches take place in the unranked mode. A Chinese player, Gengar has a 66.7% RM 1v1 win rate and favors Spanish (69.2%).