Southport triumphed over Bradford Park Avenue, 1x0, on Tuesday, on matchday 22. Coming into the contest, Liam Watson's team came from a win, and Mark Bower's team came from a defeat.
The first-half ended with a goalless draw.
With 90 minutes on the clock, Bradford Park Avenue saw Mitch Lund get a straight red card after 90 minutes, Connor Woods scored Southport's only goal of the game.
After the result Southport are 6th in the table, with 37 points, while Bradford Park Avenue sit 17th place, with 21 points. Next up, Liam Watson's team will play away against Gloucester City, while Mark Bower's team will play at home against Kettering Town.