4 Yes, the Red Line from West Boulevard–Cudell gets you downtown, but not directly to Huntington Field.

The route is

West Boulevard–Cudell → Red Line eastbound → Tower City → transfer to Blue/Green/Waterfront Line to W. 3rd St., or walk from Tower City if that is easier.

From West Boulevard–Cudell Station, take the Red Line eastbound toward Stokes–Windermere and get off at Tower City–Public Square. The Red Line serves West Blvd–Cudell and Tower City on the same route. (RideRTA)

For Huntington Bank Field, the closest rail stop is W. 3rd St. Station, served by the Blue, Green, and Waterfront Lines, not the Red Line. (huntingtonbankfield.com)

So the route is:

West Boulevard–Cudell → Red Line eastbound → Tower City → transfer to Blue/Green/Waterfront Line to W. 3rd St., or walk from Tower City if that is easier.

https://www.riderta.com/routes/redline?utm_source=chatgpt.com