Dave Drennan put Sphinx ahead in the fourth minute before the home side equalised in the 14th minute.
Jerome Murdock had Sphinx back in front in the 25th minute with Luke Hopkins adding a third in 28th minute,followed by Terry Ward netting in the 35th minute to complete a good victory for Paul Charnley's side.
Sphinx are away to Stratford on Tuesday night and a report on the game will appear on this site.