With the game in its relative infancy, Max Oyedele tested his luck from range but saw his effort fly over the crossbar from 25 yards out.
Just 13 minutes in, however, the Reds took the lead, with Emeran opening the scoring. A long ball from Wellens was latched onto by the young Reds forward, who smashed home past Keeley.
Mundle then seized upon a loose pass in the United backline to level the game for Spurs just two minutes later, as the Lilywhites instantly restored parity.
Mundle tried his luck again moments later, with Vitek collecting well to prevent the winger from adding to his goal tally.
Omari Forson curled a left-footed effort from the edge of the area as the first period etched on, but was denied by the Tottenham keeper.