In the fourth round of the EuroLeague, Beşiktaş defeated Spanish side Baskonia 92-84 away from home. Olympiakos, meanwhile, beat Istanbul side Anadolu Efes 89-66 on their home court.
Beşiktaş win on the road
Beşiktaş made an impressive start and led 15-7 midway through the first quarter. The black-and-white side finished the opening period with a 28-20 lead.
Baskonia tied the score at 28-28 with an 8-0 run at the start of the second quarter and went into halftime with a 51-49 lead. Beşiktaş started the final period with a 73-71 advantage after a closely contested third quarter.

Beşiktaş opened the final quarter with a 10-2 run to extend its lead to 83-73 and preserved its advantage through the remainder of the game to secure the win. Scottie Wilbekin was the game's top scorer with 24 points, while Devon Dotson and Wenyen Gabriel each scored 14.
Chris Duarte was Baskonia's leading scorer with 23 points. A. J. Lawson and Kenneth Faried scored 10 points each.
With the result, Beşiktaş improved to 2-2 in the EuroLeague, while Baskonia fell to 1-3 after four games.
Olympiakos beat Anadolu Efes by a wide margin
Reigning champion Olympiakos finished the first quarter with a 26-16 lead over Anadolu Efes. Anadolu Efes cut the deficit to three points at 28-25 with a 9-2 run early in the second period, but Olympiakos went into halftime ahead 35-31.

The Greek side extended its lead to 18 points at 54-36 midway through the third quarter. Although Anadolu Efes briefly reduced the deficit to nine points, Olympiakos finished the period ahead 62-49 and widened the gap further in the final quarter.
Jean Montero scored 16 points for Olympiakos, while Tyrique Jones added 11. Cameron Payne led Anadolu Efes with 12 points, and P. J. Dozier scored 11.
Following the defeat, Anadolu Efes fell to 1-3 after four games. Olympiakos improved to 3-1 in the EuroLeague.