Thanks to an impressive offensive performance, Baskonia dominated Gran Canaria on the road (83-101) and remained close to the top.
The Basques took control of the game from the second quarter onwards and never looked back.
The visitors outscored their opponents 46-60 in the second and the third quarter and took a double-digit lead (65-79) to triumph over their opponents.
Johannes Voigtmann (23 points), Lucas Vildoza (22 points) and Shavon Shields (19 points) were the best players of the winners.
Xavier Rabaseda and Eulis Baez scored 16 points apiece for the losing squad.
Baskonia improved to 14-5, whereas Gran Canaria dropped to 6-13.