Building 2-row table without title

Hi everyone, I am currently struggling with building the demanded tables in a PBI report.

The target visual is as follows. Top is calendar week, this filter is easy. Below is a data field that is entered for the respective week, which is also easy. However, how to I manage to make a table with only the calendar weeks on top and the values below with now "starting column" ? When I use the visual for "table" I cannot manage to get rows horizontally for calendar week, when I use "matrix" I cannot manage to produce a table without a starting column (marked as yellow).

Maybe one of you knows how to do this. Thank you very much!

Target (top part):

Output "Table"

Output "Matrix"

Data example: