Sonic 3&K defeated Mickey Mania 18-2
Donkey Kong 94 defeated Maximum Carnage 15-5
Super Punch-Out defeated Mutant Apocalypse 13-6
Doom 2 defeated System Shock 11-8
System Shock ALMOST made an interesting match happen. Otherwise, blowouts everywhere.
Official bracket
https://www.bracketmaker.com/tmenu.cfm?1&tid=478452
Donkey Kong Country (Super Nintendo)
vs
Darkstalkers: The Night Warriors (Arcade)
Castlevania: Bloodlines (Sega Genesis)
vs
Killer Instinct (Arcade)
Formerly known as Raven 2