The source for the following table through week of January 2, 2012, is the 2012 WTA Tour Official Guide, page 171. Itumo Bó ṣe jẹ́ ní òsẹ̀ tó bẹ̀rẹ̀ ní: 000000002016-09-05-0000September 5, 2016. The source for this through the week of January 2, 2012, is the 2012 WTA Tour Official Guide, page 177. As of November 19th, 2012 Active players are in bold. Note that Monica Seles is included twice. The source for this through to 2012 is the 2012 WTA Tour Official Guide, page 178. The following is a list of players who were ranked World No. 5 or higher by the Women's Tennis Association but never world no. 1. The source for this through the week of January 2, 2012, is the 2012 WTA Tour Official Guide, page 174. "2012 WTA Media Guide" (PDF).  "WTA Press Center - Weeks at No.1".  "WTA Notes & Netcords".  "Azarenka Makes SFs, Clinches Year-End No.1". wtatennis.com. WTA Tour, Inc. Retrieved 2012-10-26.