The Cal Poly tandem of Brittany Blalock (Palm Desert, Calif.) and Steffi Wong (Markham, Ontario, Canada) lost a close 6-4, 6-4 match to Vanja Corovic and Marija Milic of Texas in the first round of the 2008 NCAA Women's Tennis Doubles Championship at the Michael D. Case Tennis Center in Tulsa, Okla. on Thursday.