It was a 2 all draw at the final whistle with both goals scored by Joe Pigott for AFC Wimbledon.
It has been a long road for the Dons, who have not had a proper home ground to call their own for three decades.
Despite the jubilant atmosphere, fans were being urged to stay at home because of Coronavirus.
Elsewhere, second-placed Swansea drew 1-1 at Brentford in the Championship tonight.