Hairston has appeared in 21 games with San Antonio this season where he averaged 0.5 points in 3.5 minutes. He has also played in two games for the Toros where he averaged 25.0 points and 4.0 rebounds in 35.0 minutes.
Last season Hairston split the year between San Antonio and Austin. In 15 games with the Spurs he averaged 3.3 points and 1.9 rebounds. In Austin, he earned All-D-League Honorable Mention after averaging 22.9 points, 5.5 rebounds and 3.7 assists in 30 games.
Hairston was selected by the Phoenix Suns with the 48th overall pick in the 2008 NBA Draft and was acquired by San Antonio in exchange for the draft rights to Goran Dragic. He spent the 2008 training camp with San Antonio where he averaged 5.3 points and 4.5 rebounds in six preseason games before being waived on 10/26.