I don't disagree, except it's 5, not 6 games. We were tied in one of those games, and with this offense, counting on them scoring is a stretch. Also, Whiltock does not have a 0.00 ERA, so expecting him to be that in those 6 games is a stretch, too. You do remember, he blew his first save opportunity and game of the season.
Also, looking at his 3 starts, yes, we lost all three, but not because he did poorly in any of them. He put us in a position to win, but we happened to lose. It's easy to look back and say those were wasted innings, but only because we lost all 3.
I'm not disagreeing with those who want or wanted Whitlock closing, either as a 1 inning guy or a 1-2 inning guy, but if we look at how Houck and Whitlock have pitched, so far and go only by that, which is what you seem to be doing with Whitlock, Houck has done well in his first innings pitched, and it seems, if that is transferable, he'd have done very well as a closer, and Whitlock might have won some of those starts he made, and he'd have had more starts than just 3
It's all conjecture, of course.