Coming from Netherlands, Willie Haarbal is known in Age of Empires II. Over time, Willie Haarbal has accumulated 1686 matches in Age of Empires II. The ranked random map team ladder is where Willie Haarbal spends most of their time.

Willie Haarbal performs best with Vietnamese, holding a 67.2% win rate across 58 matches. On Black Forest, Willie Haarbal wins 62.9% of the time (116 matches). Willie Haarbal wins 54.7% of matches when playing as pocket (172 matches).

At 1211 in RM Team, Willie Haarbal has built up a respectable rating. 51.2% of Willie Haarbal's 746 RM Team games have ended in a win.