Before you set winners you should set the score to the players first.
Follow these steps to set winners:
- Click on (My Tournaments).
- Click on (Managed Tournaments).
- Choose the tournament.
- Click on (Manage Tournament).
- Click (Finish Tournament).
- Check the winners first.
If you didn't find winners in list, you can add it from (+ Add Winner).
- Click (Save).
And you will see tournament status changed to finished.
Note: Before you set winners you should set the score to the participants first.