Tons of starters in the 1990s that are not in the game... https://www.fangraphs.com/leaders.aspx?pos=all&stats=pit&lg=all&qual=y&type=8&season=1999&month=0&season1=1990&ind=0&team=0&rost=0&age=&filter=&players=0&startdate=&enddate=
Wonder how many we will see by end of December.