Chicago Bulls (1999–2002) Artest was selected by the
Chicago Bulls with the 16th pick of the
1999 NBA draft. Artest played a total of 175 games for the Bulls over years, the bulk as a starter, during which time he averaged about 12.5 points and just over four rebounds per game. He was named to the NBA All-Rookie Second Team in the 1999–2000 season.
Indiana Pacers (2002–2006) Midway through the 2001–02 season, Artest was traded by Chicago to the Indiana Pacers along with
Ron Mercer,
Brad Miller, and
Kevin Ollie, for
Jalen Rose,
Travis Best,
Norman Richardson, and a second-round draft pick. On January 27, 2003, Artest got into a verbal altercation with
Miami Heat head coach
Pat Riley and flashed an obscene gesture into the crowd and was suspended for four games. During the 2003–04 season with the Pacers, he averaged 18.3 points per game, 5.7 rebounds per game, and 3.7 assists per game. Artest made the
2004 NBA All-Star Game as a reserve and was named the Defensive Player of the Year. He wore three jersey numbers for the Pacers: 15, 23, and 91.
The Malice at the Palace On November 19, 2004, Artest was at the center of an
altercation among players and fans during a game in
Auburn Hills, Michigan, between Artest's Pacers and the home team
Detroit Pistons. The brawl involved Artest, Pistons
center Ben Wallace, Artest's teammates
Jermaine O'Neal and
Stephen Jackson, several other players, and spectators including Pistons fans John Green and A. J. Shackleford. The fight resulted in the game being stopped with less than a minute remaining. O'Neal, Jackson, and Wallace were suspended indefinitely the day after the game. A day later, the NBA suspended Artest for the rest of the regular season, plus any playoff games. Artest missed 86 games, the
longest suspension for an on-court incident in NBA history.
Aftermath and trade After playing 16 games early in the
2005–06 season, Artest demanded a trade from the Indiana Pacers, and he was placed on the team's inactive roster. Artest's call for a trade created a rift between him and his teammates. "We felt betrayed, a little disrespected," teammate Jermaine O'Neal said. As for their basketball relationship, O'Neal added: "The business relationship is over. That's fact." Pacers president
Larry Bird said he also felt "betrayed" and "disappointed." On January 24, 2006, reports from NBA sources confirmed that the
Sacramento Kings had agreed to trade
Peja Stojaković to the Pacers for Artest. However, before the trade could be completed, many press outlets reported that Artest had informed team management that he did not want to go to the Kings. According to Artest's
agent, his original trade request was only made because he was upset when he heard rumors that the Pacers were going to trade him to the Kings for Stojaković early in the season. While not denying his agent's story, Artest did deny that he had rejected the trade to Sacramento, saying that he would play anywhere, contradicting earlier press accounts stating Artest was holding up the trade. Given conflicting accounts, it is unclear why the trade was delayed, but it was nonetheless completed on January 25 and Artest was officially sent to the Kings for Stojaković.
Sacramento Kings (2006–2008) Though traded midseason to the Kings franchise, Artest quickly found his place on the team by providing some much-needed defense. Though many feared his abrasive personality would be a problem, he worked well with his teammates and then-coach
Rick Adelman. Artest wore #93 for his jersey number with the Kings. After acquiring Artest in late January 2006, the team immediately went on a 14–5 run, the team's best run of the season. The Kings broke .500 and landed the eighth spot in the Western Conference. This prompted
ESPN to declare that "Ron Artest has breathed new life in the Sacramento Kings and enhanced their chances of reaching the playoffs for the ninth straight year."
Fox Sports proclaimed, "Artest has Kings back in playoff hunt." Wells was later picked up by the
Houston Rockets and then traded to the
New Orleans Hornets for former
Sacramento Kings player
Bobby Jackson. Artest also offered to donate his salary to retain the services of head coach
Rick Adelman, whose contract expired after the same season. Adelman and the Kings did not agree on a contract extension so the two parted ways.
Houston Rockets (2008–2009) in the
2008–09 NBA season On July 29, 2008, it was reported that Artest was to be traded to the
Houston Rockets along with
Patrick Ewing Jr. and
Sean Singletary for
Bobby Jackson, recently drafted forward
Donté Greene, a
2009 first-round draft pick, and cash considerations. The deal was made official on August 14, due to Greene's rookie contract signing on July 14. In response to the trade,
Yao Ming was generally positive, but jokingly expressed hope that Artest is "not fighting anymore and going after a guy in the stands." In response, Artest said, "This is Tracy (McGrady) and Yao's team, you know. I'm not going to take it personal. I understand what Yao said, but I'm still ghetto. That's not going to change. I'm never going to change my culture. Yao has played with a lot of black players, but I don't think he's ever played with a black player that really represents his culture as much as I represent my culture." Artest and Yao later exchanged extensive phone calls. Artest also said, "Whatever Adelman needs me to do, whether that's come off the bench, sixth, seventh man, start, I don't even care. Whatever he needs me to do, I'm 100 percent sure it's going to work out." On October 30, 2008, Artest received his first technical as a Houston Rocket, as he raced towards a group of
Dallas Mavericks players and then quickly went to
Yao Ming who bumped
Josh Howard after play stopped. Artest was trying to pull Yao away from the play and to the foul line, but contact was made with Maverick players. The
TNT broadcast crew felt that this technical was unwarranted and reckoned it was based upon Artest's prior reputation as a feisty player in the league. In the
playoffs, Artest helped the Rockets advance past the first round for the first time in 12 seasons. In Game 2 of the second round against the
Los Angeles Lakers, Artest, who was battling for rebounding position with
Kobe Bryant, was elbowed in the neck by Bryant, which was later ruled to be a Type 1
flagrant foul. After being called for an offensive foul, Artest was indignant and proceeded to antagonize Bryant after the play, which eventually led to an ejection by
Joe Crawford. In Game 3, Artest was again ejected in the fourth quarter after a hard foul on
Pau Gasol, who was attempting to dunk on a fast-break. It was determined the next day that the foul was not serious enough to warrant an ejection, and the flagrant foul was downgraded.
Los Angeles Lakers (2009–2013) of Golden State in 2009
2009–11: Championship season In July 2009, the
Los Angeles Lakers signed Artest to a five-year deal worth about $33 million. Artest chose the number 37 jersey, which he said was in honor of
Michael Jackson. Jackson's
Thriller album was at No. 1 on the charts for 37 straight weeks. In Game 5 of the
2010 Western Conference Finals, Artest hit a game-winning shot at the buzzer after grabbing a last second offensive rebound. He scored 25 points against the Phoenix Suns in Game 6 and went to the
NBA Finals for the first time in his career. In the finals, the Lakers defeated the Boston Celtics, four games to three. Artest scored 20 points in the clincher and sank the team's last field goal – a three-pointer late in the fourth quarter – to virtually seal the victory. Afterwards, Lakers head coach
Phil Jackson called Artest the most valuable player of Game 7 against the Celtics. He won his first championship ring with the Lakers. For the 2010–11 season, Artest switched back to number 15, his college number at St. John's and the first number he wore in his NBA career. On April 26, 2011, Artest won the NBA's
J. Walter Kennedy Citizenship Award.
2011–13: Controversy and injury-riddled season Artest changed his name to Metta World Peace during the offseason. He came into training camp for the out of shape. Consequently, new Lakers coach
Mike Brown moved him to a reserve role with reduced playing time. World Peace lamented that Brown's coaching style placed too much emphasis on statistics. against Washington's
JaVale McGee in 2012 On April 22, 2012, in a game against the
Oklahoma City Thunder, World Peace elbowed
James Harden in the head as he was celebrating a dunk. He received a
flagrant foul 2 and was immediately ejected. Harden was later found to have suffered a
concussion. After the game, World Peace apologized and stated that the elbow was "unintentional." On April 24, 2012, World Peace was suspended for seven games, meaning he would miss the Lakers' season finale game against the
Sacramento Kings as well as the first few games of the playoffs. After a 1–4 start to the
2012–13 season, the Lakers fired Brown as head coach and hired
Mike D'Antoni. On December 18, 2012, in a win against the
Philadelphia 76ers, he grabbed a career-high 16 rebounds to add to his 19 points. On January 11, 2013, he suffered a right leg injury against the Thunder that would hamper him for two months. Around the same time, he also had an injury to his right arm that made it difficult to bend. His health worsened to the point where D'Antoni moved him off the perimeter on defense and had him guard
power forwards instead. By mid-March, he was able to guard the perimeter again. He underwent surgery that was originally estimated to sideline him for six weeks. Despite the estimates, he returned 12 days after his surgery. In his absence, D'Antoni was using a reduced seven-man rotation with
Kobe Bryant playing close to all 48 minutes each game. World Peace wanted to reduce his teammates' workload, if even for a few minutes, as the Lakers fought to qualify for the playoffs. The Lakers qualified for the playoffs as the seventh seed, but were swept 4–0 by San Antonio in the first round. Due to the Lakers' other injuries, World Peace played in Game 3 in spite of running with discomfort after having fluid drained from a cyst behind his surgically repaired left knee. He missed the final game of the series, and later admitted he came back too soon. For the season, he averaged his most points (12.4) since 2008–09, and shot his highest percentage (.404) since 2009–10. Still,
ESPN wrote those numbers indicated that "the 33-year-old is clearly on the decline."
New York Knicks (2013–2014) On July 16, 2013, World Peace signed a two-year deal with his hometown team the
New York Knicks. On February 24, 2014, he was waived by the Knicks after they bought out his contract.
Sichuan Blue Whales (2014) On August 4, 2014, World Peace signed with the
Sichuan Blue Whales of the
Chinese Basketball Association. Due to a recurrent knee injury, he was replaced on the roster in December 2014 with
Daniel Orton. In 15 games, World Peace averaged 19 points, 6 rebounds and 2.3 steals per game.
Pallacanestro Cantù (2015) On March 24, 2015, World Peace signed with
Pallacanestro Cantù of Italy for the rest of the
2014–15 Lega Basket Serie A season. On May 27, 2015, in Cantù's Game 5 quarter-final loss to
Reyer Venezia Mestre which ended their season, World Peace was ejected from the game and charged with five fouls after getting involved in a skirmish during the fourth quarter. In July 2015, he parted ways with the club after the two parties could not come to a new contract agreement.
Return to the Lakers (2015–2017) On September 24, 2015, World Peace signed with the
Los Angeles Lakers, returning to the franchise for a second stint. On November 6, 2015, he made his season debut in a 104–98 win over the
Brooklyn Nets, playing 17 minutes with a
plus-minus of 12. Teammate
Kobe Bryant praised him for his impact on "everybody on the floor defensively." On April 11, 2017, World Peace scored a team-leading 18 points in the second half to help the Lakers extend its longest winning streak in four years to five games with a 108–96 victory over the
New Orleans Pelicans. He had the ball in his hands with the crowd on its feet for the Lakers' final possession in what was potentially his final game at
Staples Center. During the game, he got his 1,716th and 1,717th career steals to move past
Ron Harper for 22nd place in NBA history.
New Orleans Gators (2017) During the offseason, World Peace played with the New Orleans Gators of the Global Mixed Gender Basketball (GMGB) League.
San Diego Kings (2019) In 2019, World Peace signed a one-day contract with the San Diego Kings of the
American Basketball Association to bolster their squad against the four-time defending league champion
Jacksonville Giants. ==Coaching career==