When checking previous results against a manager it always shows a win when I've actually lost or a loss when I've won. I lost 2-0 to city (correct in SS), beat them 3-0 away (but shows loss in SS) then lost 3-0 away (shows win).
Same with tuchel, lost 4-0 away but shows a 4-0 win. 2-0 away win is correct though.
Happens quite a bit, almost every single manager i think has this. All need to do to replicate is go into previous results against bit and issue persists.