Hi Pete,
I am sorry that your first post disappeared.
Here is a link to another thread
that has a zipped Excel file attached (look for the paperclip attachment). If think the worksheet for 28 players could be used for a short league of 7 weeks. It may not be ideal, as you would have to sub-divide the A and B teams further into two groups. Then apply the schedule so that every doubles game was of the form:
one player from A1-A7 with one player from B8-B14 VS one player from A8-A14 with one player from B1-B7
I could make schedules for 13 or 14 rounds, but I have no way of creating them in a balanced way as 28 players is not an ideal number. In particular the number of times players oppose each other would not be even.
Ian
PS don't use the 24 player worksheet in the file I have linked to (I have recently found out that it has errors).