The poker shows currently running new episodes are:
World Series of Poker, 9 and 10 PM Tuesday, ESPN.
Professional Poker Tour, 9 PM and midnight Wednesday, Travel Channel. They rerun the latest episode at noon on Saturdays.
Poker Championship at Red Rock, 12 AM Sunday (late Saturday night), Fox Sports. They rerun it at 5 PM Wednesdays.
Poker Superstars, 8 PM Sunday, Fox Sports.
National Poker League Vegas Open, 10:30 Sunday, INHD. They rerun new episodes at 9 PM Wednesdays.
Poker Dome Challenge, 11 PM Sunday, Fox Sports. They rerun new episodes at 3 PM Wednesdays.
Poker shows airing regionally (check their web sites for time/channel in your area):
Heartland Poker Tour
Ultimate Poker Challenge