Luis Suárez was Inter Miami's match-winner on Saturday night into Sunday. The Uruguay striker struck late to seal a 1-0 away win at Montréal.
He scored in the 81st minute with a fine lob from the penalty spot. The 39-year-old striker had also scored twice earlier this week against Chicago Fire, who were beaten 3-1.
Inter Miami now sit second in the MLS Eastern Conference, two points behind leaders Nashville SC. The play-offs are edging closer for the Florida club.
Meanwhile, Lionel Messi did not feature for Inter Miami yet. The Argentine playmaker is enjoying a holiday after losing the World Cup final with his country to Spain (1-0).
Elsewhere, Robert Lewandowski again failed to score for Chicago Fire, who lost 3-1 away to New York City FC.
Antoine Griezmann also failed to find the net. Still, his home debut for Orlando City ended in a 1-0 win over Nashville.