Other negro baseball leagues in 1947:    
The NNL and the NAL faced each other in the Negro World Series at the end of the season to determine an overall champion.
1947 NNL Champion New York Cubans
z: best record, c: conference winner, y: division winner, w: wildcard, x: clinched playoff spot

Negro World Series

Best of 7-game series
9/19 (NAL) Cleveland 5-5 NY Cubans (NNL) Tied 0-0
??? (NAL) Cleveland 10-7 NY Cubans (NNL) CLE 1-0
??? (NNL) NY Cubans 6-0 Cleveland (NAL) Tied 1-1
??? (NAL) Cleveland 4-9 NY Cubans (NNL) NY 2-1
??? (NNL) NY Cubans 9-2 Cleveland (NAL) NY 3-1
9/27 (NNL) NY Cubans 6-5 Cleveland (NAL) NY 4-1