It looks like he hits the one ball first, and then the six ball. The one ball hit is easily a half ball hit (notice that right before/during the last change of camera view he moves the cue for a fuller hit than he initially lined up for). Then the resulting tangent line into the six has that being a minimum of a quarter ball hit, possibly a third of a ball hit, but certainly no grazing blow by any means. The cue ball retains too much energy for this to have been a good hit.
Also consider it from this perspective. He is following through with his stroke. With the way the two object balls are arranged, and as close as they are to the cue ball, regardless of which one is hit first it kind of "pinches" or "traps" the cue ball right there for a moment, and because the cue is still following through that spot, it pretty much has to hit the cue ball a second time.
If you couldn't be convinced on the Oi shot though, as obvious as that was, I'm not expecting you to be swayed on this one which is considerably tougher to call. Speaking of the Oi shot, a friendly challenge if I may. If you cannot duplicate Oi's results with a legal hit (his results being the cue ball traveling "through" the object ball a half a ball, getting the same cue ball draw pattern, etc), while using the same shot speed and distance between balls etc, and without any tricks that are unlikely to have occurred in the match (50 degree cue elevation, balls that are different weights from each other, phenolic tip, etc), then I think it is safe to say it was impossible for it to have been a good hit. Agreed?