The ranked random map 1v1 ladder is where Jeffin spends most of their time. Jeffin, an Age of Empires II player from Brazil, excels as pocket with a 63.6% win rate. Jeffin has played 1975 matches with a 75.4% RM Team win rate. Their favorite civ is Franks (11.6%).

With a 2002 RM 1v1 rating, Jeffin's best results come from Franks (67.3%) and Arena (54.3%).