Kick-off: November 4, 2025, at 22:00.

In the fourth round of the UEFA Champions League group stage, Atlético will host Belgian champions Union Saint-Gilloise at the Metropolitano Stadium in Madrid. This will be the first official meeting between the two teams. The Belgian club had not participated in European competitions for almost six decades, returning only in 2022.

Watch Atlético vs Union Saint-Gilloise on MEGOGO, November 4, 2025.

Atlético began their Champions League campaign with a thrilling clash against Liverpool, losing 2–3 at Anfield. In the second round, Diego Simeone’s team crushed Eintracht Frankfurt 5–1, but then suffered a heavy 0–4 defeat to Arsenal. After three games, the Madrid side have three points — the same as their upcoming opponents.

Union Saint-Gilloise started the group stage confidently with a 3–1 away win over PSV but then suffered two consecutive 0–4 defeats to Newcastle United and Inter. In the Belgian league, the team is in excellent form and sits firmly atop the standings. Under David Hubert, Union Saint-Gilloise have won their last three home matches and approach this encounter in optimal shape. The visitors will try to challenge the favorite and fight for points at the Metropolitano.

Watch the live broadcast of Atlético vs Union Saint-Gilloise on MEGOGO, November 4, 2025.