The first team face a replay at Wingate & Finchley on Tuesday evening following a 1-1 draw at SJP this afternoon.
Rian Bray was the hero for the Greens as he scored an equaliser - rising high to head home a cross from Niko Muir - in the 87th minute.
It had been a frustrating afternoon for the Greens, everything that worked on Monday against Harrow didn't work against a very well organised and strong Wingate side.
Following a goalless first half, a free kick was conceded a few yards outside the Hendon box and former Green Spencer McCall curled home an excellent free kick that gave Tom Lovelock no chance.
Despite finding it touch to get back in the game, the Greens showed real character to keep battling, and were rewarded by Bray's goal shortly before full time.
The replay takes place at Wingate's Summers Lane ground on Tuesday evening, kicking off at 7.45pm. The admission prices are £12 adults, £6 concessions.