Poole was selected by the Warriors with the 28th overall pick in the 2019 NBA Draft. He made his NBA debut during the first game of the season, Oct. 24 against the Clippers. In his 21 debut minutes, Poole accumulated five points (2-13 FG, 1-7 3Pt), two rebounds, two assists and one steal. Overall, in 57 appearances, the 6-foot-4 guard averaged 8.8 points, 2.4 assists and 2.1 rebounds in 22.4 minutes per game. Poole shot 33.3 percent from the field, 27.9 percent from three on 4.6 attempts and 79.8 percent from the free-throw line. His best stretch of the season was 10 games from Feb. 5 through Mar. 3. During that stretch, the Michigan product scored in double-digits in every contest, averaging 15.8 points on 12.1 shots, 4.4 assists and 2.9 rebounds in 29.1 minutes. Arguably his best all-around performance of the season was his last game during that stretch. Against the Nuggets in 22 minutes, Poole recorded 15 points (4-7 FG, 4-6 3Pt, 3-4 FT), six assists (no turnovers), three rebounds and one steal. Poole set single-game career highs of 21 points, eight assists, six rebounds, three steals and one block. The Warriors' final game was Mar. 10 against the Clippers -- Poole with 17 points (6-10 FG, 2-6 3Pt, 3-4 FT), three assists, one rebound and one steal in 26 minutes -- before the campaign was put on hold due to the coronavirus pandemic. When the season resumed inside a bubble in Orlando, the Warriors were not one of the 22 franchises invited to participate.