Wallace will start Wednesday's game against the Nets, Rylan Stiles of SI.com reports.
With Luguentz Dort (rest) sitting out the second leg of this back-to-back, Wallace will rejoin the first unit. As a starter this season (54 games), the 22-year-old guard has averaged 9.3 points, 3.2 rebounds, 3.0 assists and 2.1 steals in 27.8 minutes per contest.