WTA RANKING SYSTEM  SECTION VIII - WTA RANKING SYSTEM (a) All WTA Tournaments If a player has both a singles and doubles Special Ranking and  she uses her singles Special Ranking for on-site entry into the  doubles competition of a WTA Tournament, it will not count  toward her maximum allowed singles entries at Tournaments  using her singles Special Ranking (but will count toward her  maximum allowed doubles entries at Tournaments using a  Special Ranking). If a player uses her singles Special Ranking to  enter singles (Main Draw or Qualifying) and doubles at the same  WTA Tournament, such entries count as one (1) of her maximum  allowed singles entries and as one (1) of her maximum allowed  doubles entries at Tournaments under the Special Ranking  Rule. If a player only has a singles Special Ranking and she  uses it for on-site entry into the doubles competition of a WTA  Tournament, it will count toward both her maximum allowed  singles entries and her maximum allowed doubles entries at  Tournaments using her singles Special Ranking. (b) WTA 1000 Mandatory Tournaments If a player enters and is accepted into the singles Main Draw of  a WTA 1000 Mandatory Tournament using her Special Ranking  and she subsequently withdraws after the applicable withdrawal  deadline in Section VIII.C.5.e below, she will receive zero (0)  ranking points for the Tournament, which must count as one  (1) of her best sixteen (16) Tournament results in calculating her  WTA Ranking. If a player has a Special Ranking, her Return to Competition has  not yet occurred, and her actual WTA Ranking automatically  enters her into a 2-week WTA 1000 Mandatory Tournament,  then: (i)  her Return to Competition may occur at a WTA 125 or ITF  Tournament during the second week of that WTA 1000  Mandatory Tournament; and (ii) she will not be subject to any Late Withdrawal fines or any  prohibition against withdrawing from one Tournament to  play another (see Section IV.A) for her failure to play that  WTA 1000 Mandatory Tournament, except that she will  receive zero (0) ranking points for the Tournament, which  must count as one (1) of her best sixteen (16) Tournament  results in calculating her WTA Ranking. 159