The participating players in this edition of the Amjoy Cup are:
  • Boys and girls up to and including 12 years old

https://www.tenniseurope.org/sport/tournament?id=EE3AC9AB-FA0E-4E41-9D2B-047930164FCF

 
  • Boys and girls up to and including 14 years old

Link not available yet.

 
  • ITF grade 3 for boys and girls up to and including 18 years old

Link not available yet.

 
  • ITF grade A tournament for wheelchair boys and girls up to and including 18 years old

https://www.itftennis.com/en/tournament/amjoy-cup/ned/2020/wc-itfjs-ned-06a-2020/