September 20, 1877 at Boston
Boston 7, Chicago 1
GameID g09201877-06 Afternoon game

| Boston
| George Wright | 2b | | Andy Leonard | lf | | Jim O'Rourke | cf | | Deacon White | 1b | | Ezra Sutton | ss | | Tommy Bond | p | | John Morrill | 3b | | Harry Schafer | rf | | Lew Brown | c | | | Chicago
| Ross Barnes | 2b | | Cal McVey | p & 3b | | Cap Anson | c | | John Peters | ss | | Paul Hines | rf | | Al Spalding | 1b | | Dave Eggler | cf | | George Bradley | 3b & p | | John Glenn | lf | |