Spalding came out on top by the odd goal in seven in a game which was devoid of the usual quality.
Spalding took the lead through Tom Eve with a well struck follow up from a short corner.
Early in the second half Glen Richardson made it 2-0 with a finish from a tight angle having rounded the keeper.
Wisbech fought back just as Spalding looked to be in the ascendency with two quick goals and it looked like they might take control, but Spalding responded well and short corner goals from Ben Scholes and Richardson put them 4-2 up.
spalding thought they had a fifth with a minute to go but Reuben Rogers excellent strike was ruled out. Wisbech broke and scored to set up what the crowd thought would be a tense finish, only to be told that there were ten seconds left
Spalding move up to 5th and continue to exceed expectations for the season.