![April 6, 1871: Boston Red Stockings take the field for the first time – Society for American Baseball Research April 6, 1871: Boston Red Stockings take the field for the first time – Society for American Baseball Research](https://sabr.org/sites/default/files/1871-Boston-Red-Stockings.jpg)
April 6, 1871: Boston Red Stockings take the field for the first time – Society for American Baseball Research
1884 Red Stockings Cigar Box Label.... Baseball Collectibles Others | Lot #13058 | Heritage Auctions
![On this day in history, March 15, 1869, Cincinnati Red Stockings become first professional baseball team | Fox News On this day in history, March 15, 1869, Cincinnati Red Stockings become first professional baseball team | Fox News](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2023/03/1200/675/GettyImages-89042370.jpg?ve=1&tl=1)
On this day in history, March 15, 1869, Cincinnati Red Stockings become first professional baseball team | Fox News
![Cincinnati Reds on X: "#OTD in #Reds history, 1869: The Red Stockings, baseball's first all-professional nine, kick off their first regular season with a 45-9 win over the Great Westerns of Cincinnati. Cincinnati Reds on X: "#OTD in #Reds history, 1869: The Red Stockings, baseball's first all-professional nine, kick off their first regular season with a 45-9 win over the Great Westerns of Cincinnati.](https://pbs.twimg.com/media/DcXdMcoUQAEHvFo.jpg:large)
Cincinnati Reds on X: "#OTD in #Reds history, 1869: The Red Stockings, baseball's first all-professional nine, kick off their first regular season with a 45-9 win over the Great Westerns of Cincinnati.
![Tommy Beals, Boston Red Stockings, 1874. Art by Ars Longa Art Cards. | Old baseball cards, Baseball cards, Baseball history Tommy Beals, Boston Red Stockings, 1874. Art by Ars Longa Art Cards. | Old baseball cards, Baseball cards, Baseball history](https://i.pinimg.com/474x/90/1f/88/901f88b70cdc7c9e99f2b6c426a3df74.jpg)