Revolution coach Brad Friedel had originally tried to sign Machado in December 2017 but was unable to complete the deal.

Machado would be re-joining Marcelo Neveleff, then a Revolution assistant coach, who had spent time with Wilstermann in the 2011–12 season.

At the time of his signing, Machado had 2 starts in World Cup Qualifying matches with the Bolivia national team.

[2] Machado called his move to MLS a "Dream come true" and Revolution GM Mike Burns praised Cristhian's versatility:[3] "We are happy to add a talented and experienced player in Cristhian who is capable of contributing in a variety of positions and roles on the field.

We believe his versatility and pedigree will immediately benefit the club and add competition to the roster.Machado made his first appearance for the Revolution on August 4, 2018.