July 9 – The Brooklyn Eckfords commit 13 errors in their 15–3 loss to the Troy Haymakers. It is the fewest errors committed by the 0–11 Eckfords in a game thus far this season.
July 23 – Despite a winning record, the Troy Haymakers disband due to financial problems. Half of the Haymaker's roster will move to the Brooklyn Eckfords, which saves them from dropping out of the NA.
July 26 – In an emergency meeting, the NA revises their scheduling requirements from 5 to 9 games versus each opponent competing for the championship. This is in response to the number of teams that have disbanded and comes 3 days after the first-division Troy Haymakers had called it quits.
September 1 – Al Thake, left-fielder batting .295 for the Brooklyn Atlantics, drowns in New York harbor after falling from a fishing boat. Thake is the first active major league ballplayer to die. (But Elmer White, active in 1871, had died in winter.)