Representing China, 9K is active in the Age of Empires II scene. Over time, 9K has accumulated 3403 matches in Age of Empires II. When it comes to competitive play, 9K gravitates toward unranked.

9K excels with Tatars, winning 58.1% of 62 matches. On Amazon Tunnel, 9K wins 50.0% of the time (38 matches). The flank position is where 9K thrives, winning 47.0% of 517 games.

9K's highest rating is 1179 in the RM Team ladder. Across 721 RM Team games, 9K holds a 46.6% win rate.