To assign back to back assignments on different fields creates so many problems with tournaments because of scheduling changes and such, and this is especially true with tightly scheduled tournaments.
So during the preliminary stages of the schedule we simply do not allow it. If the final tournament schedule is tightly scheduled we continue to disallow it; if the final tournament schedule is NOT tightly scheduled we relax the restrictions and allow it, but ONLY after receiving the final scheduling matrix.
So please don't ask to schedule Back-to-Back games on different fields
Back to Backs are allowed on the same fields, but can be lost due to scheduling changes, but it is a risk you take and if it is an acceptable risk to you then it is okay with us, but we won't fix it unless it is convenient and doable.