The year 2025 concluded for Chelsea with a rollercoaster of events, mixing moments of controversy, significant brand progress, and particularly historic achievements on a worldwide scale.
Here are the top 10 most notable events for The Blues in 2025, ranked from least to most remarkable.
10. Summer 2025 transfer window: Chelsea continues squad overhaul
Chelsea experienced a lively summer with many young new signings such as Liam Delap, Joao Pedro, Jorrel Hato, Jamie Gittens, and Estevao Willian. Alongside this was a strong wave of departures, with familiar names like Ben Chilwell, Kepa, Nkunku, Joao Felix, and Noni Madueke leaving Stamford Bridge. Although the full impact is yet to be assessed, this remains clear evidence of Chelsea’s long-term youth investment and rejuvenation strategy.
9. Chelsea shocks with a record 6 red cards in 9 matches
The London club surprised football fans by receiving 6 red cards in just 9 Premier League matches during the 2025/26 season. Liam Delap’s red card against Wolves became a symbol of disciplinary issues within a youthful but undisciplined Chelsea side. Coach Enzo Maresca admitted the team needs immediate correction to aim for long-term goals.
8. Chelsea fined a record amount by UEFA
UEFA imposed a total fine of 36 million USD on Chelsea for violating financial monitoring regulations, the highest penalty ever given to a European club in a single season. Despite success at the FIFA Club World Cup, Chelsea had to balance finances by selling players to meet Champions League registration requirements.
7. FPT appears on Chelsea’s shirt sleeves
Chelsea announced FPT as an official partner and sleeve sponsor for the 2025/26 season. The FPT logo is featured on the men’s, women’s teams, and academy kits, marking a significant commercial partnership and expansion into the Asian market, while creating a special connection with Vietnamese fans.
6. Chelsea is the world’s fastest growing club in value
According to CIES, Chelsea’s squad value increased by 421 million USD over 12 months, the highest globally. This success stems from the rise of young players and winning both the Conference League and FIFA Club World Cup. With a total value of 2.08 billion USD, Chelsea topped the list of the most valuable clubs in 2025.
5. Cole Palmer in Top 10 Ballon d’Or without playing in Champions League
Cole Palmer finished 7th in the 2025 Ballon d’Or, becoming the first player since 2011 to reach the Top 10 without participating in the Champions League. Palmer’s outstanding performances contributed significantly to Chelsea’s Conference League and Club World Cup victories and their return to the Champions League, solidifying his status as a Premier League star.
4. Chelsea ended Spanish teams’ 27-match winning streak in finals
The 4-1 victory over Real Betis in the Conference League final not only brought a new European trophy to Chelsea but also ended the 27-match winning streak of Spanish representatives in club and men’s national team finals. This iconic milestone closed over two decades of dominance.
3. Chelsea crowned FIFA Club World Cup 2025 champions
Chelsea stunned the world by defeating PSG 3-0 in the FIFA Club World Cup final at MetLife Stadium. Cole Palmer shone brightly with 2 goals and 1 assist, making The Blues the first champions under the new Club World Cup format and securing their second global club title along with a huge prize.
2. Chelsea is the most successful English club of the 21st century
The 2025 Club World Cup trophy marked Chelsea’s 21st trophy in the 21st century, surpassing Man City, Man United, and Liverpool to become the most decorated English club of this period. This affirms the London club’s status, depth, and sustained success.
1. Chelsea is the first club in history to win all 4 major European trophies
The highlight of 2025 was Chelsea completing an unprecedented collection: Champions League, Europa League, Conference League, and FIFA Club World Cup. In just 6 years, The Blues conquered every international club competition, becoming the first club in football history to achieve this, leaving a lasting legacy.

