 Standings at start of day | Results for September 9, 1888 Game 395: Kansas City 4, St. Paul 3 Game 1 |
| Game 395: St. Paul @ Kansas City Kansas City 4, St. Paul 3 Kansas City Times  Game 1 | Game 396: St. Paul @ Kansas City Kansas City 7, St. Paul 1 Kansas City Times  Game 2 | Game 397: Milwaukee @ Omaha Milwaukee 10, Omaha 9 Omaha Daily Bee  | Game 398: Davenport @ Sioux City Davenport 7, Sioux City 2 Sioux City Journal  Game 1 | Game 399: Davenport @ Sioux City Sioux City 7, Davenport 6 Sioux City Journal  Game 2 |