1899 Indiana-Illinois League StandingsLevel: Ind E
Season Began: Saturday, May 6, 1899
Season Ended: Wednesday, September 13, 1899
1899 Indiana-Illinois League Regular Season Standings
Anderson was replaced by Wabash at the start of the season, May 8.
Bloomington and Crawfordsville joined the league for the second half, July 1.
Kokomo transferred to Mattoon June 30 at the end of the first half because the ballpark went into receivership due to $125 debt.
Second half standings were disputed between Mattoon, who claimed a 50-22 record, and Danville, hosting a 49-22 mark. President Schimdt, who lived in Danville, ruled in favor of his home town team.