Galatasaray vs Union prediction, H2H and probable lineups - November 25, 2025
One of the fixtures of Matchday 5 in the 2025/26 UEFA Champions League group stage will take place on Tuesday at the “Rams Park Stadyumu” in Istanbul, where Turkish giants Galatasaray will host Belgian side Union. Here’s my betting pick for this clash, featuring excellent chances for success.
Match preview
Galatasaray approach the upcoming contest in high spirits after their Turkish Super Lig victory over Gençlerbirliği (3-2). Despite the final score, it was a tough battle: both teams finished the match with ten men, with Galatasaray’s Hungarian winger Roland Sallai receiving a red card. In the domestic league, Galatasaray remain at the top of the table, trailing closest rivals Fenerbahçe by just one point.
In the Champions League, the Istanbul side are performing even better than expected. They have picked up 9 points from a possible 12, securing wins over English side Liverpool (1-0), Norwegian club Bodø/Glimt (3-1), and Dutch team Ajax (3-0). A special mention goes to Nigerian striker Victor Osimhen, who is the tournament’s top scorer despite missing one match—an impressive feat.
Union, meanwhile, are also showing solid form. In the Belgian league, the team are unbeaten in five straight matches. In their latest outing, the Belgians comfortably dispatched Cercle Brugge (2-0) without expending too much energy, which should see them approach this Champions League tie in optimal shape.
However, their European campaign has been less convincing: just one win in four matches—coming in the opening round against Ajax (1-0). Still, it’s important to remember this is their debut in the Champions League group stage, so such results are quite respectable. Another factor has been a mid-season managerial change: after Sébastien Pocognoli left for Monaco, David Hubert took charge, but under his leadership, Union are yet to earn their first points in the competition.
Match facts and head-to-head
- Over 2 goals have been scored in five of Galatasaray’s last seven matches.
- Union have scored first in five of their last six games.
- These teams have never met in an official match before.
Probable lineups
- Galatasaray: Çakir - Singo, Sánchez, Bardakcı, Jakobs - Torreira, Lemina, Sara - Sané, Sallai, Osimhen
- Union: Scherpen - Barry, Burgess, Sykes - Khalaili, Zorgane, Rasmussen, Schoofs, Niang - Hadj, Rodríguez
Prediction
I expect this match to be high-scoring, as both sides possess powerful attacking units. Victor Osimhen, in particular, stands out—he consistently finds the net in every Champions League game. Union will have their chances to score as well. So, the best bet for this encounter looks to be over 2.5 total goals.