In England the most titles is now held by Manchester United with 19 titles
Glasgow Rangers FC - Scotland They hold the record with 54 League Titles Followed by Linfield FC - Northern Ireland They are 2nd with 50 League Titles
Glasgow Rangers Football Club 54 titles
Brazil National Football Team- Holds the record for most FIFA World Cups won with 5 German and Spanish National Teams- Hold the record for most UEFA European Championships won with 3 each Uruguayan National Team- Holds the record for the most Copa America's won with 15 Mexican National Football Team- Holds the record for the most CONCACAF Gold Cups won with 6 Egyptian National Football Team- Holds the record for the most African Cup of Nations won with 9 Manchester United (England)- Holds the record for most English Premier League titles won with 20 Real Madrid (Spain)- Holds the record for most UEFA Champions Leagues won with 9 and the most Liga BBVA titles won with 32 Saint Etienne (France)- Holds the record for the most Ligue 1 titles with 10 AC Milan (Italy)- Holds the record for most UEFA Super Cups won with 5 Bayern Munich (Germany)- Holds the record for most Bundesliga titles won with 22 Juventus (Italy)- Holds the record for most Serie A titles won with 32
The NFL team that holds the record for the most division titles in a row is the Los Angeles Rams, with seven consecutive division titles from 1973 to 1979.
Bill Russell holds the record for the most championships in sports, with 11 NBA titles won with the Boston Celtics.
Lionel Messi holds the record for scoring the most goals in a single season in the Champions League.
Sergio Agero holds the record for the most Premier League hat tricks in a single season.
Steelers in NFL
Manchester City holds the record for the most Premier League points in a season with 100 points in the 2017-2018 season.
As of October 2023, the record for the most consecutive league titles is held by Celtic FC in Scotland, who won nine titles in a row from 1966 to 1974, and by Linfield FC, who achieved the same feat from 1982 to 1990. In the English Premier League, Manchester City won a record five consecutive titles from 2017 to 2021. The specific record may vary by league, so it's essential to check the relevant league's statistics for the most accurate information.
As of 2009, Andy Pettitte holds the record for most career postseason wins with 18.
The team that holds the record for scoring the most goals in a single season in the UEFA Champions League is FC Barcelona.