Grillo has the highest win rate in the pocket position: 42.9% over 14 games. The RM Team stats show Grillo with a 38.2% win rate in 34 matches. Grillo's 61 matches have earned them a 746 rating in RM Team.

Based in Argentina, Grillo competes in ranked random map team and favors Sicilians (31.1% pick rate).