Correct me if I'm wrong, but it looks like you're mixing up front-end and back-end processwire cms stuff.
Are your visitors editing the scorecards in the backend/cms?
If so, make a front-end page with a form that has a pulldown menu for selecting the course, that way you can pre-fill the tees, colors and distances.
And don't bother how it looks in the backend, here you just provide all your course and tee data (and save the visitors scores)
If you wan't to organize all the course backend options more compact (and with less overhead) have a look at Ryan's ProTable module http://processwire.com/api/modules/profields/table/