though depending on sales they can replenish from one category. And as the season nears season tickets left on the table will generally go towards single game.

I am not an expert on it but it is just what I have observed.

Also, keep in mind that season tickets have sold well this year and they replenished stock from single game ticket allotment a few weeks ago.

I always say it is best to buy season tickets as that helps both parties and is the most cost efficient in the long run, even if you don't personally attend all 6 games.