Key first team duo Liam Cooper and Kalvin Phillips were both handed their first minutes of the summer as Helder Costa, Tyler Roberts and the returning Adam Forshaw also started against Ajax's youngsters.
The rest of the Leeds side was also made up of Whites youngsters.
Leeds United writer Lee Sobot hands out the scores from the 3-1 defeat.
Leeds United writer Lee Sobot hands out the scores from the 3-1 defeat.