When it comes to competitive play, Grossman gravitates toward ranked random map 1v1. Grossman's strongest map performance is on Arabia: 42.4% wins in 59 games. As flank, Grossman has won 100.0% of their 1 matches.

With 201 matches played, Grossman has built up to a 1707 RM Team rating. Coming from United Kingdom, Grossman plays at 48.3% in RM 1v1. They win most when picking Indians (61.3%).