The German Bundesliga has the fewest teams finishing a full season with a positive goal difference, with only 66.6% of teams having a negative GD. This is significantly lower than the English league system, where even the lowest percentage of teams with a negative GD was 75%. The highest percentage of teams with a negative GD was recorded in Division Three South in the 1952-53 season, at 75%.
In Portugal's top flight, many teams have a low percentage of positive GDs. In the 2022-23 season, only four teams (22.2%) had a positive GD, while in other seasons, the same four teams - Benfica, Porto, Braga, and Sporting - consistently had positive GDs.
In contrast, the 1990-91 Portuguese season saw a much higher percentage of teams with negative GDs, with only 20% having a positive goal difference. This was due to teams like Benfica and Porto dominating the league.
Additionally, the highest percentage of teams with a negative GD in Europe's top five leagues is also recorded in Portugal's top flight.
In Portugal's top flight, many teams have a low percentage of positive GDs. In the 2022-23 season, only four teams (22.2%) had a positive GD, while in other seasons, the same four teams - Benfica, Porto, Braga, and Sporting - consistently had positive GDs.
In contrast, the 1990-91 Portuguese season saw a much higher percentage of teams with negative GDs, with only 20% having a positive goal difference. This was due to teams like Benfica and Porto dominating the league.
Additionally, the highest percentage of teams with a negative GD in Europe's top five leagues is also recorded in Portugal's top flight.