1991 St. Petersburg Open
The 1991 St . Petersburg Open was a women's tennis tournament played from September 21 through 29 , 1991 , <ref name="ОТ МЕЙДЖЕРС ДО НОВОТНОЙ / Краткая история турниров WTA Tour в России"></ref> on indoor carpet courts at the St . Petersburg Sports and Concert Complex in Saint Petersburg , Soviet Union , that was part of Tier V of the 1991 Kraft General Foods World Tour ( 1991 WTA Tour ) . 
<triplet> 1991 St. Petersburg Open <subj> 1991 <obj> point in time <subj> tennis <obj> sport <subj> 1991 <obj> point in time <triplet> St. Petersburg Sports and Concert Complex <subj> tennis <obj> sport <subj> Saint Petersburg <obj> located in the administrative territorial entity <triplet> 1991 Kraft General Foods World Tour <subj> 1991 <obj> point in time <subj> tennis <obj> sport <subj> 1991 <obj> point in time