The Hamburg Open (formerly German Open Tennis Championships) is an annual tennis tournament for professional players held in Hamburg, Germany and part of the Association of Tennis Professionals (ATP) Tour. It is the 5th oldest tennis tournament in the world.

The tournament is played on outdoor clay courts at the tennis center Am Rothenbaum in the Harvestehude quarter. For much of its history, the tournament was contested in May, as a precursor to the French Open on the professional tennis calendar. Starting with the 2009 tournament, it has been held in July instead.

The women's event was held initially separately from 1982 to 1983 (in Hittfeld), and again from 1987 through to 2002. It was part of the WTA Tour and existed under several different sponsored names, most commonly known as the Citizen Cup (1987–1995) and the Betty Barclay Cup (1999–2002). WTA Hamburg was the location where Monica Seles, then-world No.1, was stabbed during a match by a disorderly local tennis fan on April 30, 1993. In 2021, Hamburg returned to the calendar of the WTA tour, becoming part of its WTA 250 series category of tournaments. Since 2024 the tournament is classified as a WTA 125 tournament. The WTA refers to the event as the "ECE Ladies Hamburg Open."

The inaugural edition was held at the 'Eisenbahnverein auf der Uhlenhorst' (Uhlenhorst Railway Club) and was played in a best-of-three sets format. From the second edition in 1893 onward the tournament was a best-of-five sets until 2007 when it reverted (like other non Grand Slam events) to a best-of-three sets final. The first five editions, from 1892 to 1896, were exclusively open to German and Austrian players.

From 1898 to 1901 the German Championships were held in Bad Homburg vor der Höhe. A men's doubles event was added to the tournament in 1902. In 1924, the tournament permanently moved to the current location in Am Rothenbaum. The German Open was a combined men's and women's tournament up until 1979 when the WTA event was moved to West Berlin.

Since 2019, the tournament logo changed every year, using the trajectory of the ball in the championship point in the previous year's tournament to form the yellow line in the logo.

The tournament joined the Grand Prix Tour from 1971 to 1989 with mixed importance. With the creation of the ATP Tour in 1990, the tournament was immediately classed as an ATP Masters Series event up until 2008. In 2009 the tournament was downgraded to an ATP Tour 500 event. According to tournament officials, this seriously hinders its ability to attract top-ranking players, who are more likely to participate in tournaments that earn them more points. Tournament officials sued the ATP in 2007 to stop the downgrade but a US jury decided in 2008 that it did not constitute a breach of monopoly laws. After a court-ordered mediation the tournament saw its appeal to the verdict rejected in 2010. As the tournament stands now with its new position in the ATP calendar, it is an attractive event for many players who dislike playing on faster surfaces. Its new position will prevent top-ranked players from playing there, since it is after Wimbledon and the focus moves towards preparing for the North American summer hardcourt surface before the start of the U.S. Open.

The German Championships were a combined men's and women's tournament held in Hamburg up until the women's event moved to West Berlin in 1979. The women's championships were established in 1896 and held 66 editions with the men's event before the decision to separate the two events.

A new WTA Hamburg tournament was established in 1982, three years after the separation of the men's and women's German Open. This tournament was held the week prior to the men's German Open (whilst the women's German Open was held the week following the men's event in West Berlin). It existed as a lower tier tournament in 1982 and 1983 before a hiatus for three years. It was held in Hittfield. When the tournament then returned in 1987, it was held at Am Rothenbaum in September with German Steffi Graf winning the tournament. The German Open (men's) was held in late April to early May (with the women's event being held in Berlin from 11 May). In 1990 the tournament was promoted to Tier II status which it maintained until 2002 when the tournament was discontinued.

It has been known by various names; the Casino Cup (1982), Fila Europa Cup (1983), Citizen Cup (1987–95), Rexona Cup (1996–97), Intersport Damen Grand Prix (1998), and Betty Barclay Cup (1999–2002). On April 30, 1993, Monica Seles, then-world No.1, was stabbed by a disorderly local tennis fan during a quarterfinal match with Magdalena Maleeva. Seles never played in Germany again after the incident.

Between 2003 and 2020, no tournaments were held in Hamburg. Hamburg returned to the WTA calendar in 2021 after it secured license in the 250 series from the Baltic Open that was previously held in Jūrmala, Latvia.

Steffi Graf holds the record for the most wins at WTA Hamburg, winning it six times consecutively from 1987 to 1992. She also finished runner-up a further two times.

Year	Champions	Runners-up	Score
1892	Walter Bonne	R.A. Leers	7–5, 6–3
1893	Christian Winzer	Walter Bonne	6–4, 6–0, 3–6, 6–3
1894	Victor Voss	Christian Winzer	11–9, 6–1, 6–4
1895	Victor Voss (2)	Christian Winzer	6–2, 6–1, 6–2
1896	Victor Voss (3)	Georg Wantzelius	6–1, 6–0, 6–1
1897	George Hillyard	George Ball-Greene	6–1, 6–2, 6–3
1898	Harold Mahony	Joshua Pim	6–4, 6–3, 6–4
1899	Clarence Hobart	Harold Mahony	8–6, 8–10, 6–0, 6–8, 8–6
1900	George Hillyard (2)	Laurence Doherty	walkover
1901	Max Decugis	Frederick W. Payn	6–4, 6–4, 4–6, 6–2
1902	Max Decugis (2)	John Flavelle	4–6, 2–6, 7–5, 7–5, 6–0
1903	Major Ritchie	Max Decugis	walkover
1904	Major Ritchie (2)	Kurt von Wessely	6–4, 6–0, 10–8
1905	Major Ritchie (3)	Anthony Wilding	8–6, 7–5, 8–6
1906	Major Ritchie (4)	Friedrich Wilhelm Rahe	6–2, 6–2, 6–0
1907	Otto Froitzheim	Major Ritchie	7–5, 6–3, 6–4
1908	Major Ritchie (5)	George K. Logie	6–1, 6–1, 6–3
1909	Otto Froitzheim (2)	Friedrich Wilhelm Rahe	6–0, 6–2, 6–3
1910	Otto Froitzheim (3)	Kurt Bergmann	walkover
1911	Otto Froitzheim (4)	Felix Pipes	6–3, 6–2, 6–1
1912	Otto von Müller	Heinrich Schomburgk	2–6, 6–1, 6–4, 6–2
1913	Heinrich Schomburgk	Otto von Müller	6–2, 6–4, 7–5
1914– 1919	Not held
1920	Oscar Kreuzer	Luis Maria Heyden	6–0, 6–0, 6–2
1921	Otto Froitzheim (5)	Robert Kleinschroth	6–4, 8–6 retired
1922	Otto Froitzheim (6)	Friedrich Wilhelm Rahe	2–6, 6–0, 8–6, 6–1
1923	Heinz Landmann	Luis Maria Heyden	6–2, 6–3, 7–5
1924	Béla von Kehrling	Luis Maria Heyden	8–6, 6–1, 9–7
1925	Otto Froitzheim (7)	Béla von Kehrling	6–4, 6–1, 4–6, 6–1
1926	Hans Moldenhauer	Walter Dessart	6–2, 6–2, 6–1
1927	Hans Moldenhauer (2)	Willy Hannemann	6–2, 4–6, 6–4, 6–4
1928	Daniel Prenn	Hans Moldenhauer	6–1, 6–4, 6–3
1929	Christian Boussus	Otto Froitzheim	6–1, 4–6, 6–1, 6–8, 6–1
1930	Christian Boussus (2)	Yoshiro Ohta	1–6, 8–6, 2–6, 6–4, 6–4
1931	Roderich Menzel	Gustav Jaenecke	6–2, 6–2, 6–1
1932	Gottfried von Cramm	Roderich Menzel	3–6, 6–2, 6–2, 6–3
1933	Gottfried von Cramm (2)	Roderich Menzel	7–5, 2–6, 4–6, 6–3, 6–4
1934	Gottfried von Cramm (3)	Clayton Lee Burwell	6–2, 6–1, 6–4
1935	Gottfried von Cramm (4)	Ottó Szigeti	6–3, 6–3, 6–3
1936	Not held
1937	Henner Henkel	Vivian McGrath	1–6, 6–3, 8–6, 3–6, 6–1
1938	Ottó Szigeti	Bernard Destremau	8–6, 6–8, 6–3, 6–3
1939	Henner Henkel (2)	Roderich Menzel	4–6, 6–4, 6–0, 6–1
1940– 1947	Not held
1948	Gottfried von Cramm (5)	Helmut Gulcz	6–4, 6–1, 4–6, 6–3
1949	Gottfried von Cramm (6)	Ernst Buchholz	7–5, 6–1, 6–0
1950	Jaroslav Drobný	Gottfried von Cramm	6–3, 6–4, 6–4
1951	Lennart Bergelin	Sven Davidson	4–6, 6–3, 4–6, 6–4, 7–5
1952	Eric Sturgess	Jaroslav Drobný	6–3, 6–2, 6–3
1953	Budge Patty	Fausto Gardini	6–3, 6–2, 6–3
1954	Budge Patty (2)	Sven Davidson	6–1, 6–1, 7–5
1955	Arthur Larsen	Władysław Skonecki	3–6, 6–3, 7–5, 6–8, 6–3
1956	Lew Hoad	Orlando Sirola	6–2, 5–7, 6–4, 8–6
1957	Mervyn Rose	Pierre Darmon	6–3, 6–0, 6–1
1958	Sven Davidson	Jacques Brichant	5–7, 6–4, 0–6, 9–7, 6–3
1959	William Knight	Ian Vermaak	4–6, 6–4, 4–6, 6–3, 8–6
1960	Nicola Pietrangeli	Jan-Erik Lundqvist	6–3, 2–6, 6–4, 6–2
1961	Rod Laver	Luis Ayala	6–2, 6–8, 5–7, 6–1, 6–2
1962	Rod Laver (2)	Manuel Santana	8–6, 7–5, 6–4
1963	Martin Mulligan	Bob Hewitt	6–0, 0–6, 8–6, 6–2
1964	Wilhelm Bungert	Christian Kuhnke	0–6, 6–4, 7–5, 6–2
1965	Cliff Drysdale	Boro Jovanović	6–2, 6–4, 3–6, 6–3
1966	Fred Stolle	István Gulyás	2–6, 7–5, 6–1, 6–2
1967	Roy Emerson	Manuel Santana	6–3, 6–3, 6–1
↓  Open era  ↓
1968	John Newcombe	Cliff Drysdale	6–3, 6–2, 6–4
1969	Tony Roche	Tom Okker	6–1, 5–7, 7–5, 8–6
1970	Tom Okker	Ilie Năstase	4–6, 6–3, 6–3, 6–4
↓  Grand Prix circuit  ↓
1971	Andrés Gimeno	Péter Szőke	6–3, 6–2, 6–2
1972	Manuel Orantes	Adriano Panatta	6–3, 9–8, 6–0
1973	Eddie Dibbs	Karl Meiler	6–1, 3–6, 7–6, 6–3
1974	Eddie Dibbs (2)	Hans-Joachim Plötz	6–2, 6–2, 6–3
1975	Manuel Orantes (2)	Jan Kodeš	3–6, 6–2, 6–2, 4–6, 6–1
1976	Eddie Dibbs (3)	Manuel Orantes	6–4, 4–6, 6–1, 2–6, 6–1
1977	Paolo Bertolucci	Manuel Orantes	6–3, 4–6, 6–2, 6–3
1978	Guillermo Vilas	Wojtek Fibak	6–2, 6–4, 6–2
1979	José Higueras	Harold Solomon	3–6, 6–1, 6–4, 6–1
1980	Harold Solomon	Guillermo Vilas	6–7, 6–2, 6–4, 2–6, 6–3
1981	Peter McNamara	Jimmy Connors	7–6, 6–1, 4–6, 6–4
1982	José Higueras (2)	Peter McNamara	4–6, 6–7, 7–6, 6–3, 7–6
1983	Yannick Noah	José Higueras	3–6, 7–5, 6–2, 6–0
1984	Juan Aguilera	Henrik Sundström	6–4, 2–6, 2–6, 6–4, 6–4
1985	Miloslav Mečíř	Henrik Sundström	6–4, 6–1, 6–4
1986	Henri Leconte	Miloslav Mečíř	6–2, 5–7, 6–4, 6–2
1987	Ivan Lendl	Miloslav Mečíř	6–1, 6–3, 6–3
1988	Kent Carlsson	Henri Leconte	6–2, 6–1, 6–4
1989	Ivan Lendl (2)	Horst Skoff	6–4, 6–1, 6–3
↓  ATP Tour Masters 1000  ↓
1990	Juan Aguilera (2)	Boris Becker	6–1, 6–0, 7–6
1991	Karel Nováček	Magnus Gustafsson	6–3, 6–3, 5–7, 0–6, 6–1
1992	Stefan Edberg	Michael Stich	5–7, 6–4, 6–1
1993	Michael Stich	Andrei Chesnokov	6–3, 6–7, 7–6, 6–4
1994	Andrei Medvedev	Yevgeny Kafelnikov	6–4, 6–4, 3–6, 6–3
1995	Andrei Medvedev (2)	Goran Ivanišević	6–3, 6–2, 6–1
1996	Roberto Carretero	Àlex Corretja	2–6, 6–4, 6–4, 6–4
1997	Andrei Medvedev (3)	Félix Mantilla	6–0, 6–4, 6–2
1998	Albert Costa	Àlex Corretja	6–2, 6–0, 1–0 retired
1999	Marcelo Ríos	Mariano Zabaleta	6–7, 7–5, 5–7, 7–6, 6–2
2000	Gustavo Kuerten	Marat Safin	6–4, 5–7, 6–4, 5–7, 7–6
2001	Albert Portas	Juan Carlos Ferrero	4–6, 6–2, 0–6, 7–6, 7–5
2002	Roger Federer	Marat Safin	6–1, 6–3, 6–4
2003	Guillermo Coria	Agustín Calleri	6–3, 6–4, 6–4
2004	Roger Federer (2)	Guillermo Coria	4–6, 6–4, 6–2, 6–3
2005	Roger Federer (3)	Richard Gasquet	6–3, 7–5, 7–6
2006	Tommy Robredo	Radek Štěpánek	6–1, 6–3, 6–3
2007	Roger Federer (4)	Rafael Nadal	2–6, 6–2, 6–0
2008	Rafael Nadal	Roger Federer	7–5, 6–7, 6–3
↓  ATP Tour 500  ↓
2009	Nikolay Davydenko	Paul-Henri Mathieu	6–4, 6–2
2010	Andrey Golubev	Jürgen Melzer	6–3, 7–5
2011	Gilles Simon	Nicolás Almagro	6–4, 4–6, 6–4
2012	Juan Mónaco	Tommy Haas	7–5, 6–4
2013	Fabio Fognini	Federico Delbonis	4–6, 7–6, 6–2
2014	Leonardo Mayer	David Ferrer	6–7, 6–1, 7–6
2015	Rafael Nadal (2)	Fabio Fognini	7–5, 7–5
2016	Martin Kližan	Pablo Cuevas	6–1, 6–4
2017	Leonardo Mayer (2)	Florian Mayer	6–4, 4–6, 6–3
2018	Nikoloz Basilashvili	Leonardo Mayer	6–4, 0–6, 7–5
2019	Nikoloz Basilashvili (2)	Andrey Rublev	7–5, 4–6, 6–3
2020	Andrey Rublev	Stefanos Tsitsipas	6–4, 3–6, 7–5
2021	Pablo Carreño Busta	Filip Krajinović	6–2, 6–4
2022	Lorenzo Musetti	Carlos Alcaraz	6–4, 6–7, 6–4
2023	Alexander Zverev	Laslo Djere	7–5, 6–3
2024	Arthur Fils	Alexander Zverev	6–3, 3–6, 7–6

This section contains information of finals for WTA Hamburg (1982–2002) and Hamburg European Open (from 2021) only.
For information regarding finals of the German Open that was held concurrently with the men's event up to and including 1978, please see German Open (WTA) Past finals.

Year	Champion	Runners-up	Score
1982	Lisa Bonder-Kreiss	Renáta Tomanová	6–3, 6–2
1983	Andrea Temesvári	Eva Pfaff	6–4, 6–2
1984– 1986	Not held
1987	Steffi Graf	Isabel Cueto	6–2, 6–2
1988	Steffi Graf (2)	Katerina Maleeva	6–4, 6–2
1989	Steffi Graf (3)	Jana Novotná	Walkover
1990	Steffi Graf (4)	Arantxa Sánchez Vicario	5–7, 6–0, 6–1
1991	Steffi Graf (5)	Monica Seles	7–5, 6–7, 6–3
1992	Steffi Graf (6)	Arantxa Sánchez Vicario	7–6, 6–2
1993	Arantxa Sánchez Vicario	Steffi Graf	6–3, 6–3
1994	Arantxa Sánchez Vicario (2)	Steffi Graf	4–6, 7–6, 7–6
1995	Conchita Martínez	Martina Hingis	6–1, 6–0
1996	Arantxa Sánchez Vicario (3)	Conchita Martínez	4–6, 7–6, 6–0
1997	Iva Majoli	Ruxandra Dragomir	6–3, 6–2
1998	Martina Hingis	Jana Novotná	6–3, 7–5
1999	Venus Williams	Mary Pierce	6–0, 6–3
2000	Martina Hingis (2)	Arantxa Sánchez Vicario	6–3, 6–3
2001	Venus Williams (2)	Meghann Shaughnessy	6–3, 6–0
2002	Kim Clijsters	Venus Williams	1–6, 6–3, 6–4
2003– 2020	Not held
2021	Elena-Gabriela Ruse	Andrea Petkovic	7–6, 6–4
2022	Bernarda Pera	Anett Kontaveit	6–2, 6–4
2023	Arantxa Rus	Noma Noha Akugue	6–0, 7–6
↓  WTA 125  ↓
2024	Anna Bondár	Arantxa Rus	6–4, 6–2

Year	Champions	Runners-ups	Score
1902	Max Decugis Maurice Germot	Bornemann Thomsen	7–9, 6–2, 3–6, 6–1, 6–2
1903	Rolf Kinzl Kurt von Wessely
1904	Major Ritchie Wilmot Ernest Lane
1905	Anthony Wilding E. Spitz
1906	Major Ritchie (2) Gerhard F. Adler	V. v. Müller Oscar Kreuzer	7–5, 2–6, 4–6, 6–3, 6–3
1907	Otto Froitzheim Louis Trasenster	Major Ritchie Gerhard F. Adler	6–3, 6–4, 6–3
1908	Otto von Müller Heinrich Schomburgk	Major Ritchie Gerhard F. Adler	2–6, 6–1, 6–0
1909	Friedrich Rahe Curt Bergmann
1910	Otto von Müller (2) Heinrich Schomburgk (2)	Otto Froitzheim Otto Lindpaintner	5–7, 5–7, 6–3, 6–0, 6–1
1911	Otto Froitzheim (2) Felix Pipes
1912	Luis Maria Heyden Louis Trasenster	Heinrich Schomburgk Otto von Müller	6–1, 6–3, 6–4
1913	Rolf Kinzl (2) Kurt von Wessely (2)
1914– 1919	Not held
1920	Ludwig von Salm Oscar Kreuzer
1921	Luis Maria Heyden (2) Heinrich Schomburgk (3)
1922	Otto Froitzheim (3) Oscar Kreuzer (2)
1923	Friedrich Rahe (2) Béla von Kehrling
1924	Friedrich Rahe (3) Béla von Kehrling (2)
1925	Otto Froitzheim (4) Oscar Kreuzer (3)
1926	Friedrich Rahe (4) Béla von Kehrling (3)
1927	Donald Greig Maurice Summerson
1928	Jack Cummings Edgar Moon
1929	Jacques Brugnon Christian Boussus	Pierre Henri Landry Pat Spence	8–6, 6–2, 6–4
1930	Jack Crawford Edgar Moon (2)	Tamio Abe Takeichi Harada	6–3, 2–6, 6–4, 6–3
1931	Walter Dessart Eberhard Nourney	René de Buzelet Christian Boussus	6–3, 6–3, 5–7, 4–6, 6–0
1932	Jack Crawford (2) Harry Hopman	Pat Hughes Harry Lee	7–5, 6–3, 3–6, 6–3
1933	Ryosuki Nunoi Jiro Sato
1934	Enrique Maier Adrian Quist	Vojtěch Vodička Josef Caska	6–2, 6–4, 6–3
1935	Henner Henkel Helmut Denker
1936	Not held
1937	Jack Crawford (3) Vivian McGrath	Don Butler Frank Wilde	5–7, 6–4, 2–6, 6–4, 6–3
1938	Yvon Petra Jean Lesueur
1939	Henner Henkel (2) Roderich Menzel	Owen Anderson E. Smith	6–1, 7–5, 6–4
1940– 1947	Not held
1948	Gottfried von Cramm Jack Harper		6–3, 6–3, 6–1
1949	Gottfried von Cramm (2) Jack Harper (2)	Ernst Buchholz Engelbert Koch	6–3, 7–5, 5–7, 6–4
1950	Adrian Quist Bill Sidwell	Gottfried von Cramm Jack Harper	6–4, 8–6, 6–2
1951	Kurt Nielsen Torben Ulrich	Gottfried von Cramm Rolf Göpfert	4–6, 6–3, 4–6, 6–4, 7–5
1952	Jaroslav Drobný Ian Ayre	Tony Mottram Eric Sturgess	3–6, 8–6, 6–3
1953	Gottfried von Cramm (3) Budge Patty	Freddie Huber Hans Redl	8–6, 4–6, 3–6, 6–2, 6–2
1954	Gottfried von Cramm (4) Budge Patty (2)	Lennart Bergelin Sven Davidson	9–7, 6–4, 6–2
1955	Gottfried von Cramm (5) Budge Patty (3)	Adrian Quist W.R. Seymour	6–1, 7–9, 6–4, 9–7
1956	Don Candy Lew Hoad	Luis Ayala Sven Davidson	6–4, 7–5, 6–2
1957	Don Candy (2) Mervyn Rose	Nicola Pietrangeli Orlando Sirola	10–8, 6–3, 6–3
1958	Francisco Contreras Mario Llamas	Ladislav Legenstein Vladimir Petrović	6–3, 6–4, 6–3
1959	Don Candy (3) Luis Ayala	Billy Knight Carlos Fernandes	6–8, 6–3, 7–5, 6–2
1960	Roy Emerson Neale Fraser	Peter Schell Ladislav Legenstein	7–5, 3–6, 6–3, 9–7
1961	Bob Hewitt Fred Stolle
1962	Bob Hewitt (2) Martin Mulligan
1963	Bob Hewitt (3) Fred Stolle (2)
1964	José Luis Arilla Manuel Santana
1965	Ingo Buding Christian Kuhnke
1966	Fred Stolle (3) Torben Ulrich (2)
1967	Bob Hewitt (4) Frew McMillan
↓ Open era ↓
1968	Tom Okker Marty Riessen	John Newcombe Tony Roche	6–4, 6–4, 7–5
1969	Tom Okker (2) Marty Riessen (2)	Jean-Claude Barclay Jürgen Fassbender	6–1, 6–2, 6–4
1970	Bob Hewitt (5) Frew McMillan (2)	Tom Okker Nikola Pilić	6–3, 7–5, 6–2
↓  Grand Prix circuit  ↓
1971	John Alexander Andrés Gimeno	Dick Crealy Allan Stone	6–4, 7–5, 7–9, 6–4
1972	Jan Kodeš Ilie Năstase	Bob Hewitt Ion Țiriac	4–6, 6–0, 3–6, 6–2, 6–2
1973	Jürgen Fassbender Hans-Jürgen Pohmann	Manuel Orantes Ion Țiriac	7–6, 7–6, 7–6
1974	Jürgen Fassbender (2) Hans-Jürgen Pohmann (2)	Brian Gottfried Raúl Ramírez	6–3, 6–4, 6–4
1975	Juan Gisbert Manuel Orantes	Wojtek Fibak Jan Kodeš	6–3, 7–6
1976	Fred McNair Sherwood Stewart	Dick Crealy Kim Warwick	7–6, 7–6, 7–6
1977	Bob Hewitt (6) Karl Meiler	Phil Dent Kim Warwick	3–6, 6–3, 6–4, 6–4
1978	Wojtek Fibak Tom Okker (3)	Antonio Muñoz Víctor Pecci	6–2, 6–4
1979	Jan Kodeš (2) Tomáš Šmíd	Mark Edmondson John Marks	6–3, 6–1, 7–6
1980	Andrés Gómez Heinz Gildemeister	Reinhart Probst Max Wünschig	6–3, 6–4
1981	Hans Gildemeister Andrés Gómez (2)	Paul McNamee Peter McNamara	6–4, 3–6, 6–4
1982	Pavel Složil Tomáš Šmíd (2)	Anders Järryd Hans Simonsson	6–4, 6–3
1983	Heinz Günthardt Balázs Taróczy	Mark Edmondson Brian Gottfried	7–6, 4–6, 6–4
1984	Stefan Edberg Anders Järryd	Heinz Günthardt Balázs Taróczy	6–3, 6–1
1985	Hans Gildemeister (2) Andrés Gómez (4)	Heinz Günthardt Balázs Taróczy	1–6, 7–6, 6–4
1986	Sergio Casal Emilio Sánchez	Boris Becker Eric Jelen	6–4, 6–1
1987	Miloslav Mečíř Tomáš Šmíd (3)	Claudio Mezzadri Jim Pugh	4–6, 7–6, 6–2
1988	Darren Cahill Laurie Warder	Rick Leach Jim Pugh	6–4, 6–4
1989	Emilio Sánchez (2) Javier Sánchez	Boris Becker Eric Jelen	6–4, 6–1
↓  ATP Tour Masters 1000  ↓
1990	Sergi Bruguera Jim Courier	Udo Riglewski Michael Stich	7–6, 6–2
1991	Sergio Casal (2) Emilio Sánchez (3)	Cássio Motta Danie Visser	4–6, 6–3, 6–2
1992	Sergio Casal (3) Emilio Sánchez (4)	Carl-Uwe Steeb Michael Stich	5–7, 6–4, 6–3
1993	Paul Haarhuis Mark Koevermans	Grant Connell Patrick Galbraith	6–4, 6–7, 7–6
1994	Scott Melville Piet Norval	Henrik Holm Anders Järryd	6–3, 6–4
1995	Wayne Ferreira Yevgeny Kafelnikov	Byron Black Andrei Olhovskiy	6–1, 7–6
1996	Mark Knowles Daniel Nestor	Guy Forget Jakob Hlasek	6–2, 6–4
1997	Luis Lobo Javier Sánchez (2)	Neil Broad Piet Norval	6–3, 7–6
1998	Donald Johnson Francisco Montana	David Adams Brett Steven	6–2, 7–5
1999	Wayne Arthurs Andrew Kratzmann	Paul Haarhuis Jared Palmer	2–6, 7–6, 6–2
2000	Todd Woodbridge Mark Woodforde	Wayne Arthurs Sandon Stolle	6–7, 6–4, 6–3
2001	Jonas Björkman Todd Woodbridge (2)	Daniel Nestor Sandon Stolle	7–6, 3–6, 6–3
2002	Mahesh Bhupathi Jan-Michael Gambill	Jonas Björkman Todd Woodbridge	6–2, 6–4
2003	Mark Knowles (2) Daniel Nestor (2)	Mahesh Bhupathi Max Mirnyi	6–4, 7–6
2004	Wayne Black Kevin Ullyett	Bob Bryan Mike Bryan	6–4, 6–2
2005	Jonas Björkman (2) Max Mirnyi	Michaël Llodra Fabrice Santoro	4–6, 7–6, 7–6
2006	Paul Hanley Kevin Ullyett (2)	Mark Knowles Daniel Nestor	6–2, 7–6
2007	Bob Bryan Mike Bryan	Paul Hanley Kevin Ullyett	6–3, 6–4
2008	Daniel Nestor (3) Nenad Zimonjić	Bob Bryan Mike Bryan	6–4, 5–7, [10–8]
↓  ATP Tour 500  ↓
2009	Simon Aspelin Paul Hanley (2)	Marcelo Melo Filip Polášek	6–3, 6–3
2010	Marc López David Marrero	Jérémy Chardy Paul-Henri Mathieu	6–3, 2–6, [10–8]
2011	Oliver Marach Alexander Peya	František Čermák Filip Polášek	6–4, 6–1
2012	David Marrero (2) Fernando Verdasco	Rogério Dutra da Silva Daniel Muñoz de la Nava	6–4, 6–3
2013	Mariusz Fyrstenberg Marcin Matkowski	Alexander Peya Bruno Soares	3–6, 6–1, [10–8]
2014	Marin Draganja Florin Mergea	Alexander Peya Bruno Soares	6–4, 7–5
2015	Jamie Murray John Peers	Juan Sebastián Cabal Robert Farah	2–6, 6–3, [10–8]
2016	Henri Kontinen John Peers (2)	Daniel Nestor Aisam-ul-Haq Qureshi	7–5, 6–3
2017	Ivan Dodig Mate Pavić	Pablo Cuevas Marc López	6–3, 6–4
2018	Julio Peralta Horacio Zeballos	Oliver Marach Mate Pavić	6–1, 4–6, [10–6]
2019	Oliver Marach (2) Jürgen Melzer	Robin Haase Wesley Koolhof	6–2, 7–6
2020	John Peers (3) Michael Venus	Ivan Dodig Mate Pavić	6–3, 6–4
2021	Tim Pütz Michael Venus (2)	Kevin Krawietz Horia Tecău	6–3, 6–7, [10–8]
2022	Lloyd Glasspool Harri Heliövaara	Rohan Bopanna Matwé Middelkoop	6–2, 6–4
2023	Kevin Krawietz Tim Pütz (2)	Sander Gillé Joran Vliegen	7–6, 6–3
2024	Kevin Krawietz (2) Tim Pütz (3)	Fabien Reboul Édouard Roger-Vasselin	7–6, 6–2

This section contains information of finals for WTA Hamburg (1982–2002) and Hamburg European Open (from 2021) only.
For information regarding finals of the German Open that was held concurrently with the men's event up to and including 1978, see German Open (WTA) Past finals.

Year	Champions	Runners-ups	Score
1982	Elisabeth Ekblom Lena Sandin	Pat Medrado Cláudia Monteiro	7–6, 6–3
1983	Bettina Bunge Claudia Kohde-Kilsch	Ivanna Madruga Catherine Tanvier	7–5, 6–4
1987	Claudia Kohde-Kilsch (2) Jana Novotná	Natalia Egorova Leila Meskhi	7–6, 7–6
1988	Jana Novotná (2) Tine Scheuer-Larsen	Andrea Betzner Judith Wiesner	6–4, 6–2
1989	Isabelle Demongeot Nathalie Tauziat	Jana Novotná Helena Suková	walkover
1990	Gigi Fernández Martina Navratilova	Larisa Neiland Helena Suková	6–2, 6–3
1991	Jana Novotná (3) Larisa Neiland	Arantxa Sánchez Vicario Helena Suková	7–5, 6–1
1992	Steffi Graf Rennae Stubbs	Manon Bollegraf Arantxa Sánchez Vicario	4–6, 6–3, 6–4
1993	Steffi Graf (2) Rennae Stubbs (2)	Larisa Neiland Jana Novotná	6–4, 7–6
1994	Jana Novotná (3) Arantxa Sánchez Vicario	Eugenia Maniokova Leila Meskhi	6–3, 6–2
1995	Gigi Fernández (2) Martina Hingis	Conchita Martínez Patricia Tarabini	6–2, 6–3
1996	Arantxa Sánchez Vicario (2) Brenda Schultz	Gigi Fernández Martina Hingis	4–6, 7–6, 6–4
1997	Anke Huber Mary Pierce	Ruxandra Dragomir Iva Majoli	2–6, 7–6, 6–2
1998	Barbara Schett Patty Schnyder	Martina Hingis Jana Novotná	7–6, 3–6, 6–3
1999	Larisa Neiland (2) Arantxa Sánchez Vicario (3)	Amanda Coetzer Jana Novotná	6–2, 6–1
2000	Anna Kournikova Natasha Zvereva	Nicole Arendt Manon Bollegraf	6–7, 6–2, 6–4
2001	Cara Black Elena Likhovtseva	Květa Peschke Barbara Rittner	6–2, 4–6, 6–2
2002	Martina Hingis (2) Barbara Schett (2)	Daniela Hantuchová Arantxa Sánchez Vicario	6–1, 6–1
2003– 2020	Not held
2021	Jasmine Paolini Jil Teichmann	Astra Sharma Rosalie van der Hoek	6–0, 6–4
2022	Sophie Chang Angela Kulikov	Miyu Kato Aldila Sutjiadi	6–3, 4–6, [10–6]
2023	Anna Danilina Alexandra Panova	Miriam Kolodziejová Angela Kulikov	6–4, 6–2
↓  WTA 125  ↓
2024	Anna Bondár Kimberley Zimmermann	Arantxa Rus Nina Stojanović	5–7, 6–3, [11–9]

Record	Era	Player(s)	Count	Years
Men since 1892
Most singles titles	Pre-Open Era	Otto Froitzheim	7	1907, 1909, 1910, 1911, 1921, 1922, 1925
	Open Era	Roger Federer	4	2002, 2004, 2005, 2007
Most consecutive singles titles	Pre-Open Era	Josiah Ritchie	4	1903–1906
		Gottfried von Cramm		1932–1935
	Open Era	Eddie Dibbs	2	1973–1974
		Andrei Medvedev		1994–1995
		Roger Federer		2004–2005
		Nikoloz Basilashvili		2018–2019
Most doubles titles	Open Era	Bob Hewitt	6	1961, 1962, 1963, 1967, 1970, 1977
Most consecutive doubles titles	Pre-Open Era	Gottfried von Cramm	3	1933–1935
		Bob Hewitt		1961–1963
	Open Era	Jürgen Fassbender/Hans-Jürgen Pohmann	2	1973–1974
		Todd Woodbridge		2000–2001
		Sergio Casal/Emilio Sánchez		1991–1992
		Andrés Gómez		1980–1981
Most singles finals	Pre-Open Era	Otto Froitzheim	8	1907, 1909, 1910, 1911, 1921, 1922, 1925, 1929
	Open Era	Roger Federer	5	2002, 2004, 2005, 2007, 2008
Miscellaneous
Most appearances	Open Era	Philipp Kohlschreiber	16	2002, 2005–2012, 2014–2020
Most singles matches played	Open Era	Guillermo Vilas	46	1973–1975, 1977–1978, 1980, 1983–1988
Most singles matches won	Open Era	Guillermo Vilas	35	1973–1975, 1977–1978, 1980, 1983–1988
WTA Hamburg (1982–2002)
Most singles titles	Open Era	Steffi Graf	6	1987–1992
Most consecutive singles titles	Open Era	Steffi Graf	6	1987–1992
Most doubles titles	Open Era	Jana Novotná	3	1987, 1988, 1991
		Arantxa Sánchez Vicario		1994, 1996, 1999
Most consecutive double titles	Open Era	Claudia Kohde-Kilsch	2	1983–1984
		Jana Novotná		1987–1988
		Steffi Graf		1992–1993
		Rennae Stubbs		1992–1993
Most singles finals	Open Era	Steffi Graf	8	1987–1994

• WTA German Open
• Bavarian International Tennis Championships
• Stuttgart Open
• Women's Stuttgart Open
• Bad Homburg Open
• List of tennis tournaments
• Category:National and multi-national tennis tournaments

• Official website
• ATP tournament profile
• 2010 United States Court of Appeals verdict (PDF)

53°34′25″N 9°59′29″E / 53.57361°N 9.99139°E / 53.57361; 9.99139