11 team NA summary for 1872
| Team Name | Year | League | Games | Wins | Losses | W-L% | Park | Attendance |
|---|---|---|---|---|---|---|---|---|
| Boston Red Stockings | 1872 | NA | 48 | 39 | 8 | 0.830 | South End Grounds I | 0 |
| Baltimore Canaries | 1872 | NA | 58 | 35 | 19 | 0.648 | Newington Park | 0 |
| New York Mutuals | 1872 | NA | 56 | 34 | 20 | 0.630 | Union Grounds (Brooklyn) | 0 |
| Philadelphia Athletics | 1872 | NA | 47 | 30 | 14 | 0.682 | Jefferson Street Grounds | 0 |
| Troy Haymakers | 1872 | NA | 25 | 15 | 10 | 0.600 | Haymakers' Grounds | 0 |
| Brooklyn Atlantics | 1872 | NA | 37 | 9 | 28 | 0.243 | Capitoline Grounds | 0 |
| Cleveland Forest Citys | 1872 | NA | 22 | 6 | 16 | 0.273 | National Association Grounds | 0 |
| Middletown Mansfields | 1872 | NA | 24 | 5 | 19 | 0.208 | Mansfield Club Grounds | 0 |
| Brooklyn Eckfords | 1872 | NA | 29 | 3 | 26 | 0.103 | Union Grounds | 0 |
| Washington Olympics | 1872 | NA | 9 | 2 | 7 | 0.222 | Olympics Grounds | 0 |
| Washington Nationals | 1872 | NA | 11 | 0 | 11 | 0.000 | Nationals Grounds | 0 |
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