1 9 9 9 ▁I GA ▁Super T hr ift ▁Classic ▁– ▁Singles ▁was ▁the ▁singles ▁event ▁of ▁the ▁four teenth ▁edition ▁of ▁the ▁I GA ▁Super T hr ift ▁Classic ; ▁a ▁W TA ▁Tier ▁III ▁tournament ▁held ▁in ▁Oklahoma ▁City , ▁United ▁States . ▁Ven us ▁Williams ▁was ▁the ▁def ending ▁champion ▁and ▁won ▁in ▁the ▁final ▁ 6 – 4 , ▁ 6 – 0 ▁against ▁Am anda ▁Co et zer . ▁ ▁Se eds ▁The ▁top ▁two ▁se eds ▁received ▁a ▁by e ▁to ▁the ▁second ▁round . ▁ ▁Draw ▁ ▁Final s ▁ ▁Top ▁half ▁{{ 1 6 Team Bra cket - Comp act - T ennis 3 - By es ▁ ▁| ▁R D 1 = First ▁Round ▁| ▁R D 2 = Second ▁Round ▁| ▁R D 3 = Qu arter final s ▁| ▁R D 4 = Sem if inals ▁ ▁| ▁R D 1 - seed 0 3 =   ▁| ▁R D 1 - team 0 3 = ▁K ▁Bo og ert ▁| ▁R D 1 - score 0 3 - 1 = 4 ▁| ▁R D 1 - score 0 3 - 2 = 2 ▁| ▁R D 1 - score 0 3 - 3 =   ▁| ▁R D 1 - seed 0 4 =   ▁| ▁R D 1 - team 0 4 = ▁K ▁Po ▁| ▁R D 1 - score 0 4 - 1 = 6 ▁| ▁R D 1 - score 0 4 - 2 = 6