I'm not too sure about Ketchikan, I think their pool hall closed several years back. I remember playing at the 49er and the bowling alley while visiting there.
Juneau has a bar called the "Viking bar and lounge" that has several tables in their upstairs bar area(8' Global tables).
Sitka has no pool hall, just bars with valley tables unless you're a Moose member. The Moose lodge has one 9' Diamond table:thumbup:
Are you visiting SE Alaska by Cruise ship?