▁Classic ▁was ▁a ▁professional ▁tennis ▁tournament ▁played ▁on ▁cl ay ▁courts . ▁It ▁was ▁currently ▁part ▁of ▁the ▁Association ▁of ▁Tennis ▁Prof ession als ▁( AT P ) ▁Ch allen ger ▁Tour . ▁The ▁tournament ▁happened ▁in ▁Rio ▁de ▁Janeiro , ▁Brazil ▁ 2 0 1 7 . ▁The ▁event ▁was ▁cancel led ▁due ▁lack ▁of ▁spons ors ▁in ▁ 2 0 1 8 . ▁ ▁Past ▁final s ▁ ▁Singles ▁ ▁Dou bles ▁ ▁Category : AT P ▁Ch allen ger ▁Tour ▁Category : Cl ay ▁court ▁tennis ▁tournament s ▁Category : R io ▁Tennis ▁Classic ▁Category : T ennis ▁tournament s ▁in ▁Brazil <0x0A> </s> ▁But ter field ▁is ▁a ▁census - design ated ▁place ▁( CD P ) ▁in ▁El ▁Pas o ▁County , ▁Texas , ▁United ▁States . ▁The ▁population ▁was ▁ 1 1 4 ▁at ▁the ▁ 2 0 1 0 ▁census . ▁It ▁is ▁part ▁of ▁the ▁El ▁Pas o ▁Metropolitan ▁Statist ical ▁Area . ▁The ▁Z IP ▁Code ▁en comp ass ing ▁the ▁CD P ▁area ▁is ▁ 7 9 9 3 8 . ▁ ▁Geography ▁But ter field ▁is ▁located ▁at ▁ ▁( 3 1 . 8 3 4 2 3 6 , ▁- 1 0 6 . 0 9 2 6 9 7 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁CD P ▁has ▁a ▁total ▁area ▁of ▁, ▁all ▁land . ▁ ▁Dem ograph ics ▁As ▁of ▁the ▁census ▁of ▁ 2 0 0 0 , ▁there ▁were ▁ 6