As of November 2020, Retrosheet had play-by-play descriptions for all games played between 1974 and 1983, with a list of "games needed" indexed by season going back to 1920. The most recent game missing a play-by-play description is the Houston at Atlanta game of September 29, 1973, which is the only game missing for the 1973 season.
As of November 2020, Retrosheet had play-by-play descriptions for all games from 1974 to 1983, with a list of "games needed" indexed by season going back to 1920. The most recent game missing such descriptions is the Houston at Atlanta game on September 29, 1973, which was the only entry for that year without play-by-play data.