I agree with rian_ran. Elena Bovina is just a little bit taller at 6'2 1/2", slightly over Lindsay and the others are 6'1" and below (the ones listed on the poll)....there may be taller but they aren't listed in the WTA Player Guide that I could find right now.
LOL at this poll!!
Since there is only one tallest player on the tour, and I have no idea who she is (all I know is that she's taller than me! )...I chose Pitkowski just for the heck of it