In the same week the Dubai Duty Free Tennis Championships 2013 took place in Dubai and the XXI Copa Claro Colsanitas 2013 in Bogotá . Like the US National Indoor Tennis Championships, the Copa BBVA Colsanitas also belonged to the International category, while the Dubai Duty Free Tennis Championships belonged to the Premier category.
Marina Erakovic won the individual competition of the US National Indoor Tennis Championships 2013 after her final opponent Sabine Lisicki had to give up. Erakovic had previously won the first set of the match 6: 1. The New Zealander, who reached the final of the competition last year but had to admit defeat to the Swede Sofia Arvidsson , secured her first individual title on the WTA tour. The double final was won by the pairing Kristina Mladenovic / Galina Woskobojewa against the Swedish pairing Sofia Arvidsson / Johanna Larsson 7: 6 5 and 6: 3.
Qualification for the US National Indoor Tennis Championships took place on February 16, 2013. Four qualifying places were played in two rounds, which entitle them to participate in the main draw of the tournament.