Seattle SuperSonics/Oklahoma City Thunder (2007–2011) On June 28, 2007, Green was selected with the fifth overall pick in the
2007 NBA draft by the
Boston Celtics. He was later traded to the
Seattle SuperSonics alongside
Wally Szczerbiak and
Delonte West in exchange for
Ray Allen and
Glen Davis. On April 6, 2008, Green scored a career-high 35 points against the
Denver Nuggets. Green made the
NBA All-Rookie First Team in 2008 after averaging 10.5 points, 4.7 rebounds and 1.5 assists in 80 games. The Sonics were sold and moved to
Oklahoma City before the start of the 2008–09 season, becoming the Thunder. In January 2009, Green hit his first career game-winner, lifting the Thunder to a 122–121 victory over the
Golden State Warriors. In the 2009–10 season, Green played and started in all 82 games. On December 1, 2010, he set a new career high with 37 points against the
New Jersey Nets. Green recorded a double-double in his first start as a Celtic against the
Washington Wizards on April 11, recording 20 points, a career-high-tying 15 rebounds, four assists and two steals. Green improved his field goal percentage after the trade to the Celtics, shooting 48.5 percent from the floor in 26 games after shooting 43.7 percent with the Thunder. On December 10, 2011, following the conclusion of the
NBA lockout, Green re-signed with the Celtics on a one-year, $9 million contract. Green subsequently underwent heart surgery in January 2012 and missed the entire 2011–12 season. Former teammate
Kevin Durant dedicated his season to Green. Green used his downtime not only to rehab from surgery but to complete his coursework at Georgetown, graduating in May 2012 with a degree in English and a minor in theology. On March 18, 2013, he scored a career-high 43 points in a 105–103 loss to the
Miami Heat. On April 3, Green scored 34 points against the
Detroit Pistons. In 2013–14, Green played and started in all 82 games for the Celtics following the departure of
Paul Pierce and
Kevin Garnett in the off-season. He subsequently had a career-best season as he averaged a career-high 16.9 points per game. On January 22, Green scored 39 points against the Wizards. On March 16 against the
New Orleans Pelicans, he had a second 39-point game. Over the first two months of the 2014–15 season, Green averaged a career-best 17.6 points per game.
Memphis Grizzlies (2015–2016) On January 12, 2015, Green was traded to the
Memphis Grizzlies in a three-team deal involving the Celtics and the
New Orleans Pelicans. He made his Grizzlies debut two days later, recording 10 points and three rebounds off the bench in a 103–92 victory over the Brooklyn Nets. On June 18, Green exercised his player option with the Grizzlies for the 2015–16 season. On December 13, 2015, Green scored a season-high 26 points in a loss to the Miami Heat. He topped that mark on January 25, 2016, scoring 30 points off the bench in a 108–102 overtime victory over the Orlando Magic. In that game, Green converted an 11-footer with 1.3 seconds left for a 100–100 tie at the end of regulation.
Los Angeles Clippers (2016) On February 18, 2016, Green was traded to the
Los Angeles Clippers in exchange for
Lance Stephenson and a future protected first-round pick. Two days later, he made his Clippers debut in a 115–112 loss to the
Golden State Warriors, recording five points, two rebounds and one assist in 20 minutes off the bench. On February 26, Green made his first start for the Clippers, scoring 22 points in 31 minutes of action in a 117–107 victory over the Sacramento Kings.
Orlando Magic (2016–2017) On July 7, 2016, Green signed a one-year, $15 million contract with the
Orlando Magic. He made his Magic debut in their season opener on October 26, scoring seven points off the bench in a 108–96 loss to the
Miami Heat. On April 5, 2017, Green was shut down for the rest of the season due to lower back soreness that plagued him throughout the season. Green missed the final nine games of the season.
Cleveland Cavaliers (2017–2018) On July 11, 2017, Green signed with the
Cleveland Cavaliers on a minimum contract. On May 27, 2018, he scored 19 points starting in place of the injured
Kevin Love, helping the Cavaliers defeat the Celtics in Game 7 of the Eastern
Conference finals. The Cavaliers played the
Golden State Warriors in the
2018 NBA Finals, where they were defeated in four games.
Washington Wizards (2018–2019) On July 10, 2018, Green signed with his hometown team the
Washington Wizards on a minimum contract. He made his Wizards debut on October 18, recording 17 points and four rebounds in a narrow 113–112 loss to the
Miami Heat. On February 4, 2019, Green scored a season-high 26 points, alongside five rebounds and five assists, in a 137–129 loss to the
Atlanta Hawks.
Utah Jazz (2019) On July 20, 2019, Green signed a one-year, minimum deal with the
Utah Jazz. He made his Jazz debut on October 23, scoring five points in a 100–95 victory over the
Oklahoma City Thunder. On December 24, Green was waived.
Houston Rockets (2020) On February 18, 2020, Green was signed by the
Houston Rockets to a 10-day contract. On February 28, the
Houston Rockets announced that they had signed him for the rest of the season. The signing reunited Green with former Thunder teammates
James Harden,
Russell Westbrook, and
Thabo Sefolosha.
Brooklyn Nets (2020–2021) On November 23, 2020, Green signed a one-year, minimum contract with the
Brooklyn Nets, reuniting him with former Sonics and Thunder teammate
Kevin Durant and once again with James Harden upon his trade to the Nets. On June 15, in the Eastern Conference Semifinal game five against the Milwaukee Bucks, Green scored a season-high 27 points to help lead the Nets to victory.
Denver Nuggets (2021–2023) On August 12, 2021, Green signed a two-year, $9 million contract with the
Denver Nuggets. He made his Nuggets debut on October 20, scoring 13 points in a 110–98 victory over the
Phoenix Suns. On January 15, 2022, Green logged a season-high 26 points, alongside three rebounds and four assists, in a 133–96 win over the
Los Angeles Lakers. Green became an
NBA champion when the Nuggets defeated the
Miami Heat in five games in the
2023 NBA Finals.
Return to Houston (2023–present) On July 7, 2023, Green signed a two-year, $16 million contract with the Houston Rockets, returning to the franchise for a second stint. On July 10, 2025, Green re-signed with the Rockets on a one-year, minimum contract. == Personal life ==