The engaged couple was continually playful in Emirates Airlines suite as they watched Serena Williams defeat Francesa Schiavone.
In fact, the two couldn't seem to keep their hands off each other.
At one point, a smiling Wilde even covered her fiancé's eyes during the match.
Earlier this month, Sudeikis gushed about his gal to Maxim saying that "being beautiful is actually only like fifth or sixth of the things that are amazing about her."
Obviously, these two are in, to use a tennis term, love.