Meh... I don't know how to find the actual stats on it without going game-by-game, but Dolis had 5 games this year where he allowed 2+ ER. He started the inning fresh in each of those 5 games.
Considering those 5 appearances account for 65% of the runs he allowed this year, I can't imagine his overall numbers are actually worse when he comes in in the middle of an inning.
Hmm perhaps I am just clouded by his 5 or 6 straight scoreless appearances in July off clean innings (and the 1.1 IP against Boston where he started with no one on/two outs).
I know inherited runners aren't fair to count but even though he only gave up 1 ER against LAA/Nats those weren't good performances.