Sionnach has competed in 662 Age of Empires II matches so far. When playing flank, Sionnach wins 64.0% of the time (50 matches total). 54.7% of Sionnach's 86 RM Team games have ended in a win.

The British player Sionnach focuses on ranked random map 1v1 with Burgundians as their favorite civ (6.5%). At an ELO of 1278 in RM Team, Sionnach holds 41.9% with Burgundians and 54.5% on Arabia.