Champions League matchday 6: tension rises as Europe’s elite battle for points

Matchday 6 of the Champions League league phase is set for Tuesday, 9 December 2025, and the stakes are getting higher and higher.

Some clubs are fighting to stay in contention, others are chasing pride or a strong finish in the table. From shock results to redemption arcs, this matchday promises drama across Europe.

Here’s what the experts think who will come out on top in each fixture.

Kairat Almaty – Olympiacos Piraeus on 09/12 at 16:30

Most likely to win: Olympiacos

Kairat and Olympiacos are both struggling at the lower end of their group, with wins proving elusive in previous rounds. Olympiacos surprised many by keeping the score respectable against Real Madrid, showing resilience even in defeat. Kairat, meanwhile, will be desperate to pick up points at home. Experts believe Olympiacos’ experience and tactical discipline will give them the edge, though Kairat may still make it a close contest.

Bayern Munich – Sporting CP on 09/12 at 18:45

Most likely to win: Bayern Munich

Bayern suffered their first defeat of the tournament against Arsenal, losing the perfect record they had maintained until round 5. Sporting CP, coming off a solid win over Club Brugge, have climbed to a surprising 8th place. While the Portuguese side will be determined to defend their position, Bayern’s quality, firepower, and home advantage make them the overwhelming favourite in this encounter.
 

Atalanta Bergamo – Chelsea on 09/12 at 21:00

Most likely to win: Chelsea

Atalanta’s win against Eintracht Frankfurt was a strong result, yet Chelsea’s triumph over Barcelona has given them a psychological boost. Both teams have seven points and sit mid-table, but Chelsea’s ability to perform against top-tier opposition makes them the favourites. Experts anticipate a hard-fought clash, with Chelsea likely to edge it thanks to their tactical discipline and recent momentum.
 

Inter Milan – Liverpool on 09/12 at 21:00

Most likely to win: Inter Milan

Liverpool’s humiliating 1-4 loss to PSV has left fans worried, though a recent Premier League win could help restore some confidence. Inter, despite losing narrowly last round, have been more consistent in the Champions League. Experts see this as a high-stakes showdown between two historic clubs, with Inter’s form and home advantage likely tipping the balance in their favour.
 

AS Monaco – Galatasaray on 09/12 at 21:00

Most likely to win: AS Monaco

Monaco drew against Pafos last round, and Galatasaray were beaten by Union Saint-Gilloise. Both teams need points to avoid falling further behind, but Monaco, hosting the match, are expected to seize the initiative. The contest may be tight, but experts give the edge to Monaco to narrowly secure the victory.
 

FC Barcelona – Eintracht Frankfurt on 09/12 at 21:00

Most likely to win: FC Barcelona

Barcelona’s defeat to Chelsea in round 5 has put them under pressure to bounce back. Eintracht Frankfurt have struggled in recent matches and are unlikely to halt the Spaniards’ momentum. Experts expect Barcelona to reclaim confidence and secure a solid win on home soil, with few obstacles standing in their way.
 

PSV Eindhoven – Atlético Madrid on 09/12 at 21:00

Most likely to win: Atlético Madrid

PSV shocked the world with their 4-1 demolition of Liverpool, but Atlético Madrid are a team built on consistency, discipline, and defensive organisation. Despite PSV’s recent brilliance, experts expect Atlético to rely on their structured game plan and hard work to take the points in Eindhoven.

Tottenham Hotspur – Slavia Prague on 09/12 at 21:00

Most likely to win: Tottenham Hotspur

Tottenham scored 3 times against PSG but conceded 5 goals in a spectacular clash, while Slavia Prague managed a dull 0-0 draw with Athletic Club. The contrast in style and recent form suggests Spurs will dominate, though the experts note that Slavia’s counterattacks could create moments of danger.

Union Saint-Gilloise – Olympique Marseille on 09/12 at 21:00

Most likely to win: Olympique Marseille

Union Saint-Gilloise finally broke a three-game losing streak with a dramatic win in Istanbul, while Marseille scraped a narrow victory against Newcastle. With both sides on six points and hovering near elimination, this promises to be a tense encounter. Experts expect Marseille’s experience to win the day, but Union could make it a very tight match.