New York Knicks (2007–2011) In April 2007, Chandler decided to enter his name in the 2007 NBA draft after careful consideration. Before entering the draft, he hired Chris Grier as his agent. He had not worked out for many teams prior to the draft. He was injured in
Atlanta before being able to work out with any other teams. The Knicks talked to his agent and told him they were interested in him.
Isiah Thomas, the team's general manager, had very good contacts at
DePaul University and knew about him from watching him play in college. On June 28, 2007, Chandler was taken 23rd overall in the
2007 NBA draft by the Knicks. In his first game on November 13, 2007, he recorded 8 points, 2 rebounds and a steal. He had his best game on April 6, 2008, scoring 23 points vs. the
Orlando Magic. He finished the season averaging 7.3 points per game. In the 2008–09 season under head coach
Mike D'Antoni, Chandler saw his role with the Knicks expand. He finished the season averaging 14.4 points and 5.4 rebounds per game, while playing in all 82 games. Chandler had a breakout game against the
Toronto Raptors, scoring 32 points on 12–23 shooting, including 6–10 from beyond the arc. Chandler participated in the 2009
Rookie Challenge, where he was tied for most rebounds on the sophomore squad. In 65 games in 2009–10, Chandler averaged 15.3 points, 5.4 rebounds and 2.1 assists. On November 11, 2010, in a loss to the
Golden State Warriors, Chandler had his front tooth inadvertently knocked out by former teammate
David Lee. Chandler sat out for a few minutes before returning to the game to finish with 27 points and 3 blocks. On February 9, 2011, Chandler set a new career-high with 35 points against the Sacramento Kings, but the Knicks lost 118–114. Chandler assisted teammate
Nate Robinson in the dunk contest during the All-Star Weekend. In the dunk, Nate Robinson used Chandler's back as a trampoline to dunk the basketball. During the season Chandler provided a clutch play down the stretch in a game against the
Atlanta Hawks. Chandler had struggled all game but came up with a big block on a
Josh Smith dunk attempt. The blocked shot was rebounded by
Al Horford, who attempted a put-back but released the shot too late according to the referees. The Knicks once again finished the season with a poor record at 29–53, missing the playoffs. The Knicks made moves such as trading for
Tracy McGrady in order to have cap space to make a big signing during the offseason and put talent around Chandler. The big signing ended up being
Amar'e Stoudemire. Chandler scored 22 points in a season opening win for the new-look Knicks on October 27, 2010. On January 6, 2011, Knicks GM Donnie Walsh indicated his intentions to sign Chandler to a long-term deal. Chandler was enjoying his best season as a Knick and embraced the new sixth man role coach
Mike D'Antoni appointed him to. Chandler would come off the bench and play positions 2 to 4 on the floor. During the season Chandler also became one of the best shot-blocking wing players. Chandler's best game of the season was a 31-point effort against the
San Antonio Spurs on January 4, 2011. The Spurs at the time were the NBA's best team and were easily defeated under Chandler's big game.
Denver Nuggets (2011) On February 22, 2011, Chandler was traded to the Nuggets in a three-way blockbuster deal which also involved the
Minnesota Timberwolves, and sent
Carmelo Anthony to New York. Chandler immediately made an impact in his debut for the Nuggets, scoring 16 points, including 8 key fourth quarter points, in a victory over the
Boston Celtics. In Denver, Chandler had to adapt to a more open offense. The Nuggets with the addition of him and teammates
Danilo Gallinari and
Raymond Felton had one of the deepest, most explosive teams in the NBA. The Nuggets ended up playing better without superstar
Carmelo Anthony, clinching the fifth seed in the playoffs with a 50–32 record. On March 23, 2011, in a 115–112 win over the San Antonio Spurs, he played through a sprained ankle and finished the game with a remarkable 6 blocks. Though he finished with 8 points, he made a clutch jumper with 29.3 seconds left to give the Nuggets the lead for good, 114–112. Chandler made his first trip to the playoffs where the Nuggets would match up against the
Oklahoma City Thunder, led by
Kevin Durant. In his first playoff game Chandler scored 9 points to go along with 8 rebounds. Chandler struggled in the playoffs, averaging only 4.8 points and 5.0 rebounds in only 23 minutes a game. The Nuggets were defeated in five games.
Zhejiang Guangsha Lions (2011–2012) In August 2011, in the midst of an
NBA lockout, Chandler signed with the
Zhejiang Guangsha Lions of the
Chinese Basketball Association. With
Zhejiang Guangsha, he played under former
Dallas Mavericks head coach
Jim Cleamons. About his decision, Chandler said, "Maybe I'll lose out, but I think it can be a great experience. I haven't been in any [labor negotiation] meetings. I can't call it. I'm just taking a risk, at the end of the day." His deal didn't have an out-clause, which meant that Chandler wouldn't return until after the All-Star break. Had Chandler not signed with a Chinese team, he would have been a restricted free agent.
Zhejiang Guangsha attempted to put more NBA talent around Chandler by signing
Earl Clark, who asked to leave the team over family reasons. They later attempted to sign
Tyson Chandler, but he declined the team's offer. In his debut, Chandler scored 43 points along with 22 rebounds and 4 assists in 50 minutes in a 118–115 double overtime win over
Tianjin Ronggang. He followed his debut performance by recording 28 points, 12 rebounds and 2 assists against
Qingdao DoubleStar in a 111–94 win. Chandler recorded 42 points, 10 rebounds and 3 steals in
Zhejiang Guangsha's first loss against the
Shandong Lions. With the help of Chandler, the Lions ended up reaching the playoffs to play against the
Beijing Ducks in the first round. Unfortunately, he didn't participate in the playoffs, and as a result, Zhejiang was swept by Beijing.
Return to Denver (2012–2018) After Zhejiang was swept in the playoffs, Chandler was able to re-sign with the Nuggets, thus returning to the NBA. On March 18, 2012, Chandler signed a contract with the
Denver Nuggets reportedly worth $37 million for 5 years. However, his season would then rapidly come to an end after playing only 8 games for the Nuggets, as he suffered a labral tear in his left hip and had to undergo surgery, which also made him unable to participate in the playoffs. On July 11, 2015, Chandler signed a multi-year contract extension with the Nuggets. On November 11, 2015, he was ruled out for the entire 2015–16 season after requiring surgery to repair a labral tear in his right hip. On March 7, 2017, Chandler scored a career-best 36 points in a 108–96 win over the
Sacramento Kings.
Philadelphia 76ers (2018–2019) On July 6, 2018, Chandler and a future second-round draft pick were traded to the
Philadelphia 76ers in exchange for cash considerations. He missed the first nine games of the 2018–19 season with a hamstring injury, making his debut on November 3 against the
Detroit Pistons, going scoreless with four rebounds in 10 minutes.
Los Angeles Clippers (2019) On February 6, 2019, Chandler was traded, along with
Mike Muscala,
Landry Shamet and a number of future draft picks, to the
Los Angeles Clippers in exchange for
Tobias Harris,
Boban Marjanović and
Mike Scott.
Brooklyn Nets (2019–2020) On July 8, 2019, Chandler signed with the
Brooklyn Nets on a one-year, veteran minimum contract. On August 29, Chandler was suspended by the NBA for 25 games for use of
performance-enhancing drugs (PED). He was flagged for Ipamorelin, a growth hormone that has been on the NBA's list of banned substances since 2016. During his treatment for a quadriceps injury sustained during the 2018–19 season, Chandler was given small doses of the drug by his personal physician. Chandler returned from his suspension and made his season debut with the Nets on December 15 in a 109–89 win against the
Philadelphia 76ers.
Return to Zhejiang (2020) On September 8, 2020, it was reported that Chandler had returned to
Zhejiang Guangsha Lions. ==Career statistics==