She won despite double-faulting on her first matchpoint and hitting the net with a forehand on her second, but still managed 27 winners against 13 unforced errors in those last two sets, having been 12-123 in the first.
He wasted a matchpoint in game seven by hitting a forehand into the net, but eventually ended his opponent's challenge after one hour and 21 minutes on court with a neat drop shot.