Talk:Version History (PC)/@comment-27128035-20160804195456/@comment-25646419-20160804195925

They say: "Stats don't update with your info until you get one more of the stat. This is so say a player that had 500 SK wins but quit the game 5 months ago isn't holding position one for a long time." (Reference)

Though the stats are still likely buggy even then.