Representing Netherlands, Slemrel is active in the Age of Empires II scene. Age of Empires II records show 88 matches for Slemrel. The majority of Slemrel's matches are in the ranked random map 1v1 mode.

Slemrel picks Britons more than any other civilization—85.2% of the time. Britons yields a 50.0% win rate for Slemrel over 34 matches. RM 1v1 records show Slemrel at a rating of 865.

The RM 1v1 win rate for Slemrel is 47.4% in 97 games.