Yeah because he'd be by Sergei's bedside at the hospital for a month straight hoping he pulled through.
I think he would have a chance sure, but stylistically a guy with good volume, and better inside skills would do better. Kov has the volume, but his game is mid range. A guy who could put his head on Wilder's chest, and keep it there would have less trouble as Wilder's inside game is lacking.
Chuck Z did not stun him, lol. Nichols caught him with a jab when Wilder was off balance, as Wilder has poor balance for a world champion, and it was worse then. The Sconiers KD is more troubling though as it was real, and the footage was removed to protect Wilder's reputation most likely.