Is it OK to delete "Completed" auditions that I did not win?

Answer 1

You don't ever have to delete auditions, but I usually delete anything that is "finalizing," "working," and "completed" since another talent booked the job and I'm no longer in consideration.  I find that clients will usually re-post a new job, rather than revisit old auditions, so there's no need to clutter up the box with dead jobs.