Frostberg prefers the unranked game mode. When playing pocket, Frostberg wins 53.5% of the time (172 matches total). Frostberg has a 60.7% win rate in RM Team over 28 games.

Based in Finland, Frostberg has accumulated 1930 matches. With a 1226 RM Team rating, Frostberg's best results come from Lithuanians (71.4%) and Black Forest (55.5%).