Suggested by Anonymous Spock is stronger than the average human so he definitely has a better chance of dealing actual damage to Guyver than the rest of the Star Trek crew. Still, I don’t think he has what it takes to get past Guyver’s armor and speed. Guyver is used to fighting very powerful mech threats in his day and that’s a level of strength above even that of Spock’s. It’s just another in a long line of clear victories for Guyver. Guyver wins.