I'm playing the demo version. I played a full season (sandbox mode) and looking under:
C:\Users\(user)\Documents\Wolverine Studios\DDSPF 2018\Leagues\test\HTML\Boxscores\
and
C:\Users\(user)\Documents\Wolverine Studios\DDSPF 2018\Leagues\test\HTML\Logs\
- there are no files in either directory.
With Pro Football 2016, the Boxscores and Logs were all saved in these 2 folders, but nothing for Pro Football 2018. I can't find a function anywhere in the game to export boxscores and logs.
I did press the EXPORT DATA (Export CSV/Access) under League options and those files did export OK.