You have now strayed quite a lot from what was in your original post by adding the complications for a doubles match - which makes it a more interesting puzzle.

Before I amend anything, I would like you to confirm that there is nothing else on your list of wants
Also please confirm that you want only the following values transferred to workbook cells:
- current score in points
- current score in games
- current score in sets

I have no idea what you are planning to do with the resultant values, but you may also require some other values which are held in the userform:
- eg is it a singles or doubles match