Since the human player was in a simulator, the limits of the human body weren't a factor here. As for whether the jets are capable of delivering more Gs than a

Since the human player was in a simulator, the limits of the human body weren't a factor here. As for whether the jets are capable of delivering more Gs than a human body can handle, I'm speculating, but I'm not sure it would make sense for current jets to be designed to do so, at least not by a large margin, since that capacity would be wasted. Future jets without human pilots will certainly be able to do so though, which will make the contest even more lopsided.