Is the play data complete?

[kalexander]

I have a question. If I pull in the 2019-2020 season like so

play_files = []
for i in range(2019,2020):
  play_files.append(f"https://raw.githubusercontent.com/statsbomb/amf-open-data/main/data/plays/tb12_plays_dataset_{i}_{i+1}.csv")

plays = pd.concat([pd.read_csv(file) for file in play_files])

then show all the teams that scored a fieldgoal

plays.query('play_field_goal_result == "Success"')['play_offense_team_short_name'].unique()

I only get the teams: ['NE', 'PIT', 'BUF', 'CLE', 'BAL', 'PHI', 'DAL', 'KC', 'CIN', 'MIA']

Either I'm querying for the data wrong or the data is incomplete -- there's no way only 10 teams had fieldgoals in that season.