 Standings at start of day | Results for July 15, 1888 Game 211: Milwaukee 5, Chicago 4 Game 1 |
| Game 211: Chicago @ Milwaukee Milwaukee 5, Chicago 4 Milwaukee Sentinel  Game 1 | Game 212: Chicago @ Milwaukee Chicago 6, Milwaukee 2 Milwaukee Sentinel  Game 2 | Game 213: Des Moines @ Minneapolis Des Moines 11, Minneapolis 7 St. Paul Globe  | Game 214: Sioux City @ Omaha Sioux City 10, Omaha 7 Omaha Daily Bee  | Game 215: Kansas City @ St. Paul St. Paul 13, Kansas City 5 St. Paul Globe  |