By clicking on the main menu of the match screen you will find the option “Advanced stats“.
On this screen you are able to manually add the value of a any stat for players and teams. The manually edited value is automatically added to the value generated by the events added to the timeline.
If you don’t want to add event by event to the timeline, here’s the place. You can for example quickly add 25 points for a player, without the need to add event by event in the match timeline.