Camden Electrics won both halves of the season, so were declared the 1903 NBL champions. Tie games did occasionally occur, but are not shown in the standings.

1st Half

TEAMWLPctGB
1903 Camden Electrics LogoCamden 152.882-
1903 New York Wanderers LogoNew York 112.8462.0
1903 Bristol Pile Drivers LogoBristol  125.7063.0
1903 Philadelphia Quakers LogoPhiladelphia  107.5885.0
1903 Trenton Potters LogoTrenton 69.4008.0
1903 Conshohocken Giants LogoConshohocken 411.26710.0
1903 Burlington Shoe Pegs LogoBurlington  212.14311.5
1903 Wilmington (Nationals) LogoWilmington  214.12512.5

2nd Half

1903 Camden Electrics LogoCamden   217.750-
1903 Burlington Shoe Pegs LogoBurlington  1611.5934.5
1903 Wilmington Peaches LogoWilmington  1412.5386.0
1903 Trenton Potters LogoTrenton 1415.4837.5
1903 New York Wanderers LogoNew York 1114.4408.5
1903 Conshohocken Giants LogoConshohocken 421.16015.5