Grandgousier is most active in the ranked random map 1v1 ladder. On Arabia, Grandgousier wins 52.7% of the time (55 matches). Grandgousier has logged 99 matches and reached 1589 in RM 1v1.

The French player Grandgousier wins 58.4% in RM 1v1, performing best with Lithuanians (84.4%).