Raul Jimenez scored twice as Wolves almost assured progression in their Europa League third-round qualifier against Armenian side Pyunik with a dominant first-leg display in Yerevan.
Republic of Ireland right-back Matt Doherty slotted into the bottom corner from Diogo Jota's pass to put the visitors ahead after 29 minutes.
Jota then provided two further assists for strike partner Jimenez either side of the interval.
Second-half substitute Ruben Neves converted an injury-time penalty as Wolves recorded their biggest ever continental victory.
