Hamburger Sport-Verein e.V. , commonly known as Hamburger SV, Hamburg or HSV , is a German sport club based in Hamburg, its largest branch being its football department. Although the current HSV was founded in June 1919 from a merger of three earlier clubs, it officially traces its origin to 29 September 1887 when the first of the predecessors, SC Germania, was founded. HSV's football team has the unique distinction of having played continuously in the top tier of the German football league system since the end of World War I. It is the only team that has played in every season of the Bundesliga since its foundation in 1963, at which time the team was led by German national captain Uwe Seeler. HSV has won the German national championship six times, the DFB-Pokal three times and the League Cup twice. The team's most successful period was from the mid-1970s until the mid-1980s when, in addition to several domestic honours, they won the 1976–77 European Cup Winners' Cup and the 1982–83 European Cup. Their outstanding player was German national star Felix Magath. To date, HSV's last major trophy was the 1986–87 DFB-Pokal. HSV play their home games at the Volksparkstadion in Bahrenfeld, a western district of Hamburg. The club colours are officially blue, white and black but the home kit of the team is white jerseys and red shorts. The team's most common nickname is "die Rothosen" (the Red Shorts). As it is one of Germany's oldest clubs, it is also known as der Dinosaurier (the Dinosaur). HSV have rivalries with Werder Bremen, with whom they contest the Nordderby, and Hamburg-based FC St. Pauli, whom they contest the Hamburg derby. HSV is notable in football as a grassroots organisation with youth development a strong theme. The club had a team in the Women's Bundesliga from 2003 to 2012 but it was demoted to Regionalliga level because of financial problems. Other club departments include badminton, baseball, basketball, bowling, boxing, cricket, darts, hockey, golf, gymnastics, handball and cardiopulmonary rehabilitation exercises. These departments represent about ten percent of the club membership. HSV is one of the biggest sports clubs in Germany with over 70,000 members in all its departments and stated by Forbes to be among the twenty largest football clubs in the world.

Hamburg Towers is a professional basketball team, based in Hamburg, Germany. The Towers are currently playing in the Basketball Bundesliga, after promoting from the ProA in 2019. Founded in 2013, the club played in the ProA from the 2014–15 season. In 2019, Hamburg promoted to the BBL for the first time. Since 2014, their home arena is the Edel-optics.de Arena in Wilhelmsburg. It has capacity for 3,400 people. History In February 2013, former player Pascal Roller and entrepreneur Wolfgang Sahm announced their plans to bring back professional basketball to Hamburg. There had been no professional basketball in the city since the bankruptcy of BCJ Hamburg in 2002. The original goal of the club was to obtain a wild card for the first tier Basketball Bundesliga. However, the team was given a spot in the second tier ProA. The club debuted in the 2014–15 ProA season. It played its first home game on 28 September 2014, and won 66–65 over Gießen 46ers. In its debut season, the team ended eight in the standings. In the 2015–16 season, the Towers had the highest average attendance of all ProA clubs with 3,047 per game. In the 2018–19 season, Hamburg finished the regular season in the fourth place. On 30 April 2019, Hamburg Towers promoted to the Basketball Bundesliga for the first time after defeating first-seeded Chemnitz Niners in the playoffs semifinals, and thus reaching the ProA Finals. On 4 May 2019, the team won the ProA championship after defeating Nürnberg Falcons in the second leg.