Zhou Qi attended Fuxin Basketball School from 2005 in Fuxin, Liaoning, China. Zhou first began appearing on scouting reports when he guided China to an unlikely youth team title in Turkey at the TBF International Under-16 Tournament in 2011. At age fifteen, Zhou put up 41 points, 28 rebounds, and 15 blocks in China's semifinal win over Germany, and then went for 30 points, 17 rebounds, and 8 blocks in the final against the host nation. A year later at the 2012 Albert Schweitzer Tournament, a traditional testing ground for the best teenage players in international basketball, Zhou reinforced his reputation as one to watch by averaging 16.2 points, 7.8 rebounds, and 4.2 blocks in 28.2 minutes per game. In January 2014, Zhou left his boyhood team, the Liaoning Jaguars, to join the Xinjiang Flying Tigers. However, he was unable to play for Xinjiang until the 2014–15 season due to being underaged.
Professional career
Xinjiang Flying Tigers (2014–2017)
Although there were rumors that several U.S. college teams were courting him, the teenager decided to stay in China, and his move to the cash-flush Xinjiang team caused a firestorm of speculation within the local media. Initially, it was claimed Zhou had accepted a three-year, $744,000 deal that would have made him better paid than most of the Tigers' roster at the time, and the club was forced to publicly deny those stories. In 2015–16, Xinjiang lost in the semifinals of the CBA playoffs. Zhou led the CBA in blocked shots in each of his first two seasons at 3.3 and 3.2 per game, respectively, while shooting 65 percent from two-point range in 73 total games. In June 2016, Zhou reached an agreement with Xinjiang that would allow him to buy out his contract and join the NBA in 2017. After much back and forth, Zhou's representation in China and the U.S. secured a buyout that would allow him out of his contract at the conclusion of the 2016–17 season for the maximum league mandated amount permitted, which is $675,000. In 2016–17, Zhou averaged 16.0 points and 10.0 rebounds while shooting 58.6% from the floor. He also ranked second in the CBA in blocks and was named Defensive Player of the Year. Zhou hit 20 3-pointers in 2016–17 after having 10 his first two seasons combined. He also helped Xinjiang win its first championship in 2016–17.
Houston Rockets (2017–2018)
After his second season with Xinjiang, Zhou declared for the 2016 NBA draft. He had the longest wingspan during the 2016 NBA Draft Combine at 7'7¾". On June 23, 2016, he was selected with the 43rd overall pick by the Houston Rockets. On July 6, 2017, Zhou signed with the Houston Rockets. He made his NBA debut on October 21, 2017, playing eight minutes in the fourth quarter of the Rockets' 107–91 win over the Dallas Mavericks, posting three rebounds and one block. On November 1, 2017, Zhou scored his first NBA points, finishing with three points against the New York Knicks. During his rookie season, Zhou has had multiple assignments to the Rio Grande Valley Vipers of the NBA G League. On December 17, 2018, the Houston Rockets waived Zhou Qi.
Xinjiang Flying Tigers (2019-present)
On August 13, 2019, Zhou Qi returned to Xinjiang Flying Tigers.
