Tara Moore was down 6-0, 5-0 and facing match point. She won.

Tara Moore was down 6-0, 5-0 and facing match point. She won.

"Never in doubt," the 479th-ranked Birit joked.

A tennis match isn't over until the final point has been played, as Great Britain's Tara Moore has just illustrated.

The 26-year-old came from 6-0, 5-0 and 30-40 down to win her first-rounder against Jessika Ponchet at the ITF World Tennis Tour event at Sunderland, England, 0-6, 7-6 (7), 6-3.

"Never in doubt," she joked.

The rare feat could join the ranks of storied comebacks in tennis, which lends itself to giant turnarounds because of its unique scoring system that requires players to win specific combinations of points and games.

Moore is No. 479 in the WTA rankings.