You will need Full Access or Limited Access - HQ Tools permissions to update games from TeamCenter.
Sign in and click My Organizations in the top-right of your screen.
Under My Teams, click your team.
In the left-side navigation, click Schedule.
Locate and click on the desired game or click the three-dot icon > Scores & Stats.
Enter the needed scores and statistics. Once finished, click Save in the upper-right corner.
Check the box for Notify teams of changes to send rostered team members a notification of the updates.