Once the after-match rewards window is closed its gone. You can never see the boosters you earned (or didn't), and what they were for, again.

You can see the ratings in the fixtures for this season but not previous ones, as sporny said..... You can see the sp gain in the Squad screen, but once you train or play another match that's gone too never to be seen again.

You need to be a Screenshot/Spreadsheet junkie to have these things.

Would be nice if there was a Training and Rewards Tab for a fixture as well as the ratings one.