You can try this tool I wrote. It gives you the ability to print outstanding matches and a single result slip for a WER tournament.
Note that this is not connected, sponsored or approved in any way by WOTC, so use it at your own risk.
I can only say that it only reads data from WER, so it should not mess anything up.
The tool can be installed on line from this site:
http://wer.logica2000.com/If you have Windows 8 with smartscreen enabled you might need to approve it before installing/running the first time.