In the 2013–14 season, the GasTerra Flames from Groningen competed in the Dutch Basketball League, the NBB Cup and the EuroChallenge.

It was the second season under head coach Ivica Skelin.

This season, Flames won its first "double" ever, after the team won the NBB Cup by beating ZZ Leiden in the final and beating SPM Shoeters Den Bosch 4–3 in the playoff finals to take the DBL title.

Groningen played the EuroChallenge, which was the first time back in Europe since the 2011–12 season.

The team wasn't able to reach the last 16, as the Flames were able to win just 2 out of 6 games.