I didn’t get any response back yet from the support staff at TennisTV, but it turns out they are indeed streaming the Doha tournament to the US in spite of the fact that it is only an ATP 250.
Remember that all you have to do is get your computer on to the match sometime during the broadcast. Then you can go back and forth and watch any of the matches that are streamed that day on that court. This is particularly helpful if you want to see a match that goes on at 3:30 in the morning your time. You can sign on to that court at 8:30 as I did this morning during the Bogomolov/Volandri match and then go back and see the 3 1/2 hours of matches that preceded that (or just check out bits and pieces to see the form of various players.)
Over the next few days, you’ll be able to see the first official efforts of Federer, Nadal and Tsonga. Federer, for one, starts off with Davydenko whom he beat last year in Doha in the finals.
Enjoy!
TennisChiro