Slazenger fifths made very hard work of their away tie at Chapeltown fourths, eventually overcoming a battling host side 4-3.
Scorers were Simon Hurley (2), Rob Stevens and Haydn Foster.
Man of the match goalkeeper Jim Heller made some super saves including an outstanding penalty flick stop that gave Slazenger the momentum to win.
Young players Anwar, Stevens and Gavin Kaye worked tirelessly throughout.
Slazenger entertain Brigg on Saturday, push back 3pm.