A 56.2% win rate in the flank role over 233 games is Kowalski's best. Kowalski hails from United States and has played 718 matches. Kowalski holds an 1222 rating in RM Team and has won 52.3% of 654 RM Team games.

On the ranked random map team ladder, Kowalski's best picks are Teutons (62.2%) and Arabia (55.8%).