A 56.0% win rate in the flank role over 234 games is Kowalski's best. Kowalski hails from United States and has played 719 matches. Kowalski holds an 1207 rating in RM Team and has won 52.2% of 655 RM Team games.

On the ranked random map team ladder, Kowalski's best picks are Teutons (60.9%) and Arabia (55.8%).