The Spanish shot-stopper pulled of several key saves to earn three points for his side and won the Man of the Match accolade with 29% of the vote.
The result took Palace to their 11th league clean sheet of the season, the joint-fourth highest of any Premier League club.
He beat Wilfried Zaha to the award, with the Ivorian penalty-winner receiving just under 21% of votes, edging Aaron Wan-Bissaka for second place, the right back earning just under 20%.
To watch Guaita, Zaha and Wan-Bissaka's performances along with the rest of the side's efforts on Saturday, head over to Palace TV by clicking here or 'Palace TV' on the app for full highlights.
