Sumproduct - counting equal pairs of numbers (and filtering them)

In columns D&E I have a list of scores for a game, where D is points for and E is points against, like so

D    E
1    3
4    2
3    3
3    1

I'm trying to create a formula that displays a win / draw / loss record based on whether column D is larger, equal to or smaller than column E. In this example it would display 2 / 1 / 1.

So far I have this

=(SUMPRODUCT(--(D12:D200>E12:E200)))&" / "&SUMPRODUCT(--(D12:D200=E12:E200))&" / "&(SUMPRODUCT(--(D12:D200<E12:E200)))

But there are two issues. One is that all the blank rows are being counted as equals, so the result is coming out as 2 / 186 / 1.

The second is that in another column I have a list of days of the week, and I would like to be able to filter out rows by day and have the results reflect this. I have different formulas using SUBTOTAL instead of SUM to count overall number of points, which works fine. But I don't know what the equivalent change I need to make would be for my formula. Any help would be appreciated.