The tix go on sale somethime the first week of June I think. You can get tix up to the week of the tournament. Just go to the usopen site for information. I have been going to the Open since 1998. I vowed that when I saw Venus in 1997 get to the Final and saw the thousands of people there, after having grown up watching tennis on tv as a kid, "I was going to be there every year." I have. I find the holiday weekend of Labor Day to be the most fun. But the first week, you get to see a lot of tennis. But just go and enjoy!