Matty Robinson scored twice as coach Mike Sandmann’s Academy side won the National Youth Alliance League at Ebbsfleet 3-2.
The victory keeps the talented young side unbeaten in their league campaign.
Robinson fired his side into an early lead before the hosts struck twice to be ahead at half-time.
Substitute James Belcher equalised after slotting home after his initial effort had been parried by the goalkeeper.
Dover sealed the win after Ryan Kingsford’s pass set Robinson clear to fire home the winner.
Joshua Spencer was Dover’s man-of-the-match.