I found this playing as the 1932 San Francisco Seals. A couple of players had duplicate stats in the same year while playing for different teams.
The first is Mike Hunt ( 1933 (3 teams) and 1934 (2 teams) seasons have identical stats with different teams.
The second is Claude Willoughby (1935 season with 2 different teams).
Now I know that Mike Hunt could not play the same number of games(175) for 2 different teams, much less put up the same stats.
Now, willoughby perhaps was traded during the season and was remarkable consistent with both teams.
I am wondering if I should post this in the bug report area? Any ideas?