Results Matrix does not work

Hi,

I purchase sportspress pro and rookie plus a few days ago.
I would like to show game results using Results Matrix with the similar appearance of the demo page below.

https://www.themeboy.com/sportspress-extensions/results-matrix/

But I could only show the data of games in my working site below.

https://tennisnavi.jp/calendar/rookie_games-2/

Could you tell me how to show game results in the Matrix?
Thanks!

The page I need help with: [log in to see the link]