The ranked random map team ladder is where Grievous spends most of their time. Grievous performs best on the map Arena, with a 51.4% win rate over 72 matches. flank is Grievous's strongest position, boasting 45.8% wins across 24 games.

Over 319 matches, Grievous has achieved a 1113 rating in RM Team. The US American player Grievous wins 49.6% in RM Team, performing best with Goths (71.9%).