August 20, 1877 at St. LouisSt. Louis 5, Allegheny 9GameID g08201877-05
| Allegheny cf Russ McKelvy ss Candy Nelson p Pud Galvin 3b Ed Williamson 2b Charles Fulmer c Tom Dolan lf George Creamer rf Bill Holbert 1b Jake Goodman |
| Allegheny @ St. Louis | New York Mercury![]() |
St Louis Globe Democrat![]() |