The St. Louis Cardinals typically stay at the Palmer House Hilton when they are in Chicago for games against the Cubs or White Sox. This historic hotel is located in downtown Chicago, providing convenient access to Wrigley Field and Guaranteed Rate Field. The Palmer House Hilton is known for its luxurious accommodations and rich history, making it a popular choice for visiting teams.
hyatt regency
The Chicago Blackhawks stay at the Island Hotel in Newport Beach.
There is no telling if the Baltimore Orioles stay in a certain hotel when they are playing in Chicago. There are many hotels in Chicago, so they could stay anywhere from the Holiday Inn to the Drake Hotel.
marriot hotel
Drake
The Peninsula
An average night's stay at the Peninsula Hotel in Chicago costs about $800. There are occasional deals starting at $450 for one night stay. It is a beautiful 5 star hotel.
Westin
The W
The W
They stay at their homes in Chicago It is possible that some of them live in hotels
Assuming you will be entering as a traveler at the city's most popular port, O'Hare, I would direct you to the Chicago O'Hare Extended Stay Hotel. It is custom-made for travelers, and should you be looking for a different location there are dozens elsewhere in the city.