Ober has pitched 4 of his 20 starts against Detroit, a minor league rag tag of misfits if there ever was one. There are other low-caliber opponents in his game log too. He does have great command. I would guess his third time through numbers a good, too. If he finishes the season strong, we can maybe say that he is very, very, very, very, very exceptional.
I would be comfortable preparing Ober to pitch in a playoff game with a good game plan, against whoever.