The match count for Kim Guk-jeong in Age of Empires II stands at 1621. Playing the pocket role, Kim Guk-jeong achieves a 54.2% win rate over 515 matches. 66.3% of Kim Guk-jeong's 92 RM 1v1 games have ended in a win.

A Chinese player, Kim Guk-jeong is active in ranked random map team with a 32.9% pick rate for Japanese. Sitting at 1455 in RM Team, Kim Guk-jeong shines with Aztecs (68.5%) on Arena (60.6%).