Looking at the pairings, you seem to be paired in a double round robin fashion which is why you are playing the same person twice. Once as white and once as black.
If you are looking for just one game per person, then maybe there is a Swiss tournament which pairs people based on their performance for the next round.
I keep getting paired with the same opponents round after round or every other round in every tournament I play. That should not be happening and wouldn’t in an official OTB tournament.