Domestically, Chelsea have won six top-flight titles, eight FA Cups and five League Cups. In international competitions, they have won two UEFA Champions League titles, two UEFA Europa Leagues, two UEFA Cup Winners' Cups, two UEFA Super Cups, one UEFA Conference League and two FIFA Club World Cups. Chelsea have lost 48 times in the Champions League all-time. What is Chelsea's biggest ever Champions League defeat in history? Chelsea's heaviest defeat in the Champions League came against Barcelona, just as their biggest European defeat did. In 2025, Chelsea have defeated the reigning Champions League winners (Paris Saint-Germain), the current Premier League and La Liga champions (Liverpool and Barcelona) and the 2025 Europa League winners (Tottenham Hotspur). In the third league match, Chelsea travelled to Elland Road to face rivals Leeds United and suffered a heavy 3–0 defeat, the first of the season, leaving them five points behind league leaders Arsenal. Chelsea FC 2 6 2 2 2 Premier League League level: First Tier Table position: 10 In league since: 34 years € 1.16 bn Total market value Squad size: 31 Average age: 23.7 Foreigners: 21 67.7 % National team players: 15 Stadium: Stamford Bridge 41.631 Seats Current transfer record: €-4.90m + We’ve trawled through the history books to bring you the key records and milestones for teams competing in the 2025-26 UEFA Champions League. Here we look at Chelsea. Visit UEFA.com for all Chelsea stats in the UEFA Champions League 2026/2027 including goals, matches played and more. Track every club's performances in the UEFA Champions League including statistics, video and details of top players. Chelsea took a loss to Paris Saint-Germain, 3 to 0, in a Champions League game on March 17.