I presume post-ballgame will be fine. Am I right?
Walking from the Courtyard Inner Harbor to Camden Yards in Baltimore is generally considered safe, especially in the areas closest to the Inner Harbor and during daytime or immediately after events. The route is well-traveled, well-lit, and commonly used by fans attending Orioles games. Many visitors walk this path without issues, particularly on game days when there are crowds and increased security presence.
Some considerations to keep in mind:
Overall, most visitors find walking between these two locations convenient and uneventful. Standard urban awareness applies: stay on well-lit streets, be aware of your surroundings, and travel with companions if possible.