I am currently working through Diamond 2 Bonus Games, and I noticed after beating the Chicago Cubs at Platinum 6, I was consistently having to play the Cubs over and over as opponents during the regular stretch of division bonus games in Diamond I. Now I'm in Diamond II, and it's the Athletics. I'm now being forced to play games against the Athletics like 6 out of 10 games.
I will note that I blocked many teams en route, so maybe this has something to do with it? Have I unleashed some sort of monster? Has anyone else experienced this?