The hosts almost made it four moments later but Matthias Ginter hacked Felix Passlack's shot off the goal line.
The hero of the night became the home team's Moldavian striker Ion Nicolaescu who tied the game five minutes before the end of regulation on his debut and then put Dunajska Streda ahead 4-3 six minutes into overtime with a quick and un-saveable shot from the edge of the box.
New signing Donny van de Beek came into the game as a substitute and gave United a chance with a goal on his debut, but Zaha's excellent second strike five minutes from time condemned them to defeat.
Stage One involves 32 groups of four players, with the player who tops each group progressing to Stage Two.
Earlier this month, Huang claimed the title with 8.28m at the 2020 Chinese Athletics Street Tour Nanjing meeting, while Wang finished third at 20 centimeters short.
PSG will travel to the southern coastal city of Nice for their next match on Sunday. Enditem
Behind Bayern's attitude stands the intention to map the team's hierarchy in the player's salary.
Frank Lampard's expensively assembled Chelsea side also began the new season with three points, winning 3-1 away at Brighton & Hove Albion in the Monday evening kick-off.
12 players are below the age of 23. Favre could count on the youngest squad in the club's history and play intense and fluid attacking football.
With the domestic 2020/2021 campaign set to start on this Friday evening, none of the 17 challengers seems to have found a convincing answer yet.
In Saturday's early kick-off, Arsenal brushed past newly-promoted Fulham 3-0 at Craven Cottage, with new signings Gabriel and Willian both impressing.