Representing Poland, Leizer! is active in the Age of Empires II scene. Over time, Leizer! has accumulated 5987 matches in Age of Empires II. The preferred ladder for Leizer! is ranked random map 1v1.

Leizer! favors Mayans over other civilizations, selecting it in 83.7% of matches. In 31 matches with Britons, Leizer! has won 61.3%. Arabia has proven to be Leizer!'s strongest map—55.7% win rate in 4896 games.

The current ELO for Leizer! in RM 1v1 is 1428. Leizer! wins 50.3% of the time in RM 1v1 after 6152 matches.