Kronwall was selected in the first round, 29th overall, in the
2000 NHL entry draft by the
Detroit Red Wings. He continued to play for
Djurgårdens IF until he came to North America in 2003. He played 20 games for Detroit in the
2003–04 season, scoring one goal and four assists for five points, to go along with 16 penalty minutes. During the
2004–05 NHL lockout, Kronwall played a complete season for the
Grand Rapids Griffins, the Red Wings' top affiliate in the
American Hockey League (AHL). He notched 13 goals and 40 assists in 76 games while also playing a solid defense. For his efforts, Kronwall was awarded the
Eddie Shore Award as the top defenceman in the AHL. Kronwall was injured in an exhibition game against the
Colorado Avalanche in September 2005 and missed more than half of the
2005–06 season with a serious knee injury. Game 6. Kronwall won the
Stanley Cup with the Red Wings in 2008, making him a member of the
Triple Gold Club. He also led all defencemen in scoring with 15 points in the
2008 Stanley Cup playoffs. Kronwall scored six goals to go with 45 assists during the
2008–09 season, and followed it up with two goals and seven assists during the
2009 Stanley Cup playoffs as the Red Wings came within a game of repeating as Stanley Cup champions. The Red Wings lost Game 7 at home by a score of 2-1, with Kronwall hitting the crossbar with 2:15 remaining in the third period, which would've tied the game. On 27 December 2010, Kronwall helped teammate and goaltender
Chris Osgood get his 400th win by scoring the game-winning goal and lifting the Red Wings to a 4–3 overtime win over the Colorado Avalanche. On 31 October 2011, Kronwall and Detroit agreed to a seven-year contract. Playing in all 82 regular season games during the
2011–12 season, Kronwall recorded a career high 15 goals for the Red Wings. Upon the retirement of veteran defenseman
Nicklas Lidström in 2012, Kronwall became Detroit's number one defenseman. During the lockout shortened
2012–13 season, Kronwall appeared in all 48 regular season games, usually paired with fellow Swede
Jonathan Ericsson. Kronwall finished the regular season scoring five goals along with 24 assists as the Red Wings clinched their 22nd consecutive playoff berth. During the
2013–14 season, Kronwall recorded eight goals and 41 assists in 79 games for the Red Wings. He became the fifth defensemen to lead the Red Wings in assists in a single season, joining
Reed Larson,
Brad Park,
Paul Coffey and Nicklas Lidström. On 3 December 2015, Kronwall played in his 700th career NHL game with the Red Wings, becoming the sixth defenceman in franchise history to reach the plateau, following
Nicklas Lidström,
Marcel Pronovost,
Red Kelly,
Reed Larson and
Gary Bergman. On 19 January 2016, Kronwall underwent arthroscopic knee surgery, and was out for two to four weeks. During the
2015–16 season, Kronwall recorded three goals and 14 assists in 45 games this season. Kronwall missed the beginning of training camp for the
2016–17 NHL season due to him recovering from an injury endured in the offseason. Kronwall made his season debut on 4 November 2016 in a 5–3 loss to the
Winnipeg Jets. He ended the season with his fewest points totals since the 2005-06 season. During the
2017–18 season Kronwall hit many personal milestones. He played in his 800th career NHL game against the
Washington Capitals on 20 October 2017 and recorded his 400th point in a 5–2 win over the
Pittsburgh Penguins on 27 March 2018. On 3 September 2019, Kronwall announced his retirement from ice hockey. He finished his career ranked third all-time in games played by a defenseman and fourth in points in franchise history, trailing only
Nicklas Lidström,
Reed Larson and
Red Kelly. ==Post-playing career==