I think it's a bit over 1000. I registered in Oct and is 917. ATPWorld was shut down around Mar 2003 I think.
Edit: Sjengster joined in Jan 2003 and he's 1258
I think there are quite some members who have a double account, coz they don't remember their password or that it was the same board. (I remember I did register again, when I noticed I could also log in with this account. So I never posted with the other one)
And sadly quite some old posters did leave I miss some of the posters I used to chat with on the old atpworld
__________________ "What the ATP is doing to doubles is a disgrace. The ATP is trying to take away one of the greatest games in the world — doubles." — by Rennae Stubbs, winner of 52 career doubles titles