
![]() Standings at start of day | Results for September 23, 1888 Game 437: Milwaukee 7, Chicago 2 Game 1 Game 438: Milwaukee 9, Chicago 1 Game 2 Game 439: Des Moines 7, Sioux City 6 Game 440: Kansas City 13, Omaha 1 Game 1 Game 441: Kansas City 4, Omaha 0 Game 2 Game 442: St. Paul 11, Davenport 2 | Standings at end of dayTeam Games Wins Losses Ties Pct. |
| Game 437: Chicago @ Milwaukee Milwaukee 7, Chicago 2 Milwaukee Sentinel ![]() Game 1 | Game 438: Chicago @ Milwaukee Milwaukee 9, Chicago 1 Milwaukee Sentinel ![]() Game 2 | Game 439: Des Moines @ Sioux City Des Moines 7, Sioux City 6 Sioux City Journal ![]() | Game 440: Omaha @ Kansas City Kansas City 13, Omaha 1 Kansas City Times ![]() Game 1 | Game 441: Omaha @ Kansas City Kansas City 4, Omaha 0 Kansas City Times ![]() Game 2 | Game 442: St. Paul @ Davenport St. Paul 11, Davenport 2 Quad City Times ![]() |