Most Titles
Open Era singles titles.
- 1 Rafael Nadal 3 titles2005, 2007, 2015
- 2 Gustavo Kuerten 2 titles1998, 2001
- 2 Martin Jaite 2 titles1986, 1989
- 2 Matteo Berrettini 2 titles2019, 2022
- 2 Thomas Muster 2 titles1995, 1996
Current official name BOSS OPEN
The Stuttgart Open is the men's grass-court event staged at Tennis Club Weissenhof.
Explore Stuttgart Open champions and finals from 1937 to 2026. Open an edition for its draw and match results, or compare the title leaders below.
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.
Open Era singles titles.
Champion or runner-up finishes.
Recorded main-draw match wins.
Editions with a recorded main-draw match.
Age at the start of the tournament.
Entering singles ranking.
Titles in consecutive held editions.
Years between a player's first and last title.
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Season | Winner | Score | Runner-up | H2H | Match Data | Category | Surface |
|---|---|---|---|---|---|---|---|
| 2026 | Ben Shelton | 6-4 2-6 6-4 | Taylor Fritz | H2H | Match data | ATP 250 | Grass |
| 2025 | Taylor Fritz | 6-3 7-6(0) | Alexander Zverev | H2H | Match data | ATP 250 | Grass |
| 2024 | Jack Draper | 3-6 7-6(5) 6-4 | Matteo Berrettini | H2H | Match data | ATP 250 | Grass |
| 2023 | Frances Tiafoe | 4-6 7-6(1) 7-6(8) | Jan-Lennard Struff | H2H | Match data | ATP 250 | Grass |
| 2022 | Matteo Berrettini | 6-4 5-7 6-3 | Andy Murray | H2H | Match data | ATP 250 | Grass |
| 2021 | Marin Cilic | 7-6(2) 6-3 | Felix Auger-Aliassime | H2H | Match data | ATP 250 | Grass |
| 2019 | Matteo Berrettini | 6-4 7-6(11) | Felix Auger-Aliassime | H2H | Match data | ATP 250 | Grass |
| 2018 | Roger Federer | 6-4 7-6(3) | Milos Raonic | H2H | Match data | ATP 250 | Grass |
| 2017 | Lucas Pouille | 4-6 7-6(5) 6-4 | Feliciano Lopez | H2H | Match data | ATP 250 | Grass |
| 2016 | Dominic Thiem | 6-7(2) 6-4 6-4 | Philipp Kohlschreiber | H2H | Match data | ATP 250 | Grass |
| 2015 | Rafael Nadal | 7-6(3) 6-3 | Viktor Troicki | H2H | Match data | ATP 250 | Grass |
| 2014 | Roberto Bautista Agut | 6-3 4-6 6-2 | Lukas Rosol | H2H | Match data | ATP 250 | Grass |
| 2013 | Fabio Fognini | 5-7 6-4 6-4 | Philipp Kohlschreiber | H2H | Match data | ATP 250 | Grass |
| 2012 | Janko Tipsarevic | 6-4 5-7 6-3 | Juan Monaco | H2H | Match data | ATP 250 | Grass |
| 2011 | Juan Carlos Ferrero | 6-4 6-0 | Pablo Andujar | H2H | Match data | ATP 250 | Grass |
| 2010 | Albert Montanes | 6-2 1-2 (ret.) | Gael Monfils | H2H | Match data | ATP 250 | Grass |
| 2009 | Jeremy Chardy | 1-6 6-3 6-4 | Victor Hanescu | H2H | Match data | ATP 250 | Grass |
| 2008 | Juan Martin del Potro | 6-4 7-5 | Richard Gasquet | H2H | Match data | International Series Gold → modern equivalent ATP 500 | Grass |
| 2007 | Rafael Nadal | 6-4 7-5 | Stan Wawrinka | H2H | Match data | International Series Gold → modern equivalent ATP 500 | Grass |
| 2006 | David Ferrer | 6-4 3-6 6-7(3) 7-5 6-4 | Jose Acasuso | H2H | Match data | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| 2005 | Rafael Nadal | 6-3 6-3 6-4 | Gaston Gaudio | H2H | Match data | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| 2004 | Guillermo Canas | 5-7 6-2 6-0 1-6 6-3 | Gaston Gaudio | H2H | Match data | International Series Gold → modern equivalent ATP 500 | Clay |
| 2003 | Guillermo Coria | 6-2 6-2 6-1 | Tommy Robredo | H2H | Match data | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| 2002 | Mikhail Youzhny | 6-3 3-6 3-6 6-4 6-4 | Guillermo Canas | H2H | Match data | ATP International Series → modern equivalent ATP 250 | Clay |
| 2001 | Gustavo Kuerten | 6-3 6-2 6-4 | Guillermo Canas | H2H | Match data | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| 2000 | Franco Squillari | 6-2 3-6 4-6 6-4 6-2 | Gaston Gaudio | H2H | Match data | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| 1999 | Magnus Norman | 6-7(6) 4-6 7-6(7) 6-0 6-3 | Tommy Haas | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1998 | Gustavo Kuerten | 4-6 6-2 6-4 | Karol Kucera | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1997 | Alex Corretja | 6-2 7-5 | Karol Kucera | H2H | Match data | Championship Series → modern equivalent ATP 500 | Clay |
| 1996 | Thomas Muster | 6-2 6-2 6-4 | Yevgeny Kafelnikov | H2H | Match data | Championship Series → modern equivalent ATP 500 | Clay |
| 1995 | Thomas Muster | 6-2 6-2 | Jan Apell | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1994 | Alberto Berasategui | 7-5 6-3 7-6(5) | Andrea Gaudenzi | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1993 | Magnus Gustafsson | 6-3 6-4 3-6 4-6 6-4 | Michael Stich | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1992 | Andrei Medvedev | 6-1 6-4 6-7(5) 2-6 6-1 | Wayne Ferreira | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1991 | Michael Stich | 1-6 7-6(9) 6-4 6-2 | Alberto Mancini | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1990 | Goran Ivanisevic | 6-7 6-1 6-4 7-6 | Guillermo Perez-Roldan | H2H | Match data | ATP Championship Series → modern equivalent ATP 500 | Clay |
| 1989 | Martin Jaite | 6-3 6-2 | Goran Prpic | H2H | Match data | ATP 250 | Clay |
| 1988 | Andre Agassi | 6-4 6-2 | Andres Gomez | H2H | Match data | ATP 250 | Clay |
| 1987 | Miloslav Mecir | 6-0 6-2 | Jan Gunnarsson | H2H | Match data | ATP 250 | Clay |
| 1986 | Martin Jaite | 7-5 6-2 | Jonas Svensson | H2H | Match data | ATP 250 | Clay |
| 1985 | Ivan Lendl | 6-4 6-0 | Brad Gilbert | H2H | Match data | ATP 250 | Clay |
| 1984 | Henri Leconte | 7-6 6-0 1-6 6-1 | Gene Mayer | H2H | Match data | ATP 250 | Clay |
| 1983 | Jose Higueras | 6-1 6-1 7-6 | Heinz Gunthardt | H2H | Match data | ATP 250 | Clay |
| 1982 | Ramesh Krishnan | 5-7 6-3 6-3 7-6 | Sandy Mayer | H2H | Match data | ATP 250 | Clay |
| 1981 | Bjorn Borg | 1-6 7-6 6-2 6-4 | Ivan Lendl | H2H | Match data | ATP 250 | Clay |
| 1980 | Vitas Gerulaitis | 6-2 7-5 6-2 | Wojtek Fibak | H2H | Match data | ATP 250 | Clay |
| 1979 | Tomas Smid | 6-4 6-0 6-2 | Ulrich Pinner | H2H | Match data | ATP 250 | Clay |
| 1978 | Ulrich Pinner | 6-2 6-2 7-6 | Kim Warwick | H2H | Match data | ATP 250 | Clay |
| Pre-Open Era — historical archive, display only | |||||||
| 1967 | Roy Emerson | 1–6, 6–3, 6–4, 6–2 | Ion Țiriac | — | — | — | Clay |
| 1966 | Frew McMillan | 6–4, 7–5 | Keith Diepraam | — | — | — | Clay |
| 1965 | Cliff Drysdale | 6–0, 6–1, 6–1 | Wilhelm Bungert | — | — | — | Clay |
| 1964 | Cliff Drysdale | 6–1, 6–3 | Keith Diepraam | — | — | — | Clay |
| 1963 | Gordon Forbes | 6–1, 8–6, 6–3 | Warren Woodcock | — | — | — | Clay |
| 1962 | Ulf Schmidt | 6–4, 7–5 | Jan-Erik Lundqvist | — | — | — | Clay |
| 1961 | Warren Woodcock | 2–6, 5–7, 6–4, 6–2, 7–5 | Barry Phillips-Moore | — | — | — | Clay |
| 1960 | Ulf Schmidt | 6–2, 2–6, 6–4, 1–6, 6–3 | Warren Woodcock | — | — | — | Clay |
| 1959 | Warren Woodcock | 6–3, 6–2, 6–3 | Torben Ulrich | — | — | — | Clay |
| 1958 | Ulf Schmidt | 6–4, 6–4, 7–9, 6–1 | Jacques Brichant | — | — | — | Clay |
| 1957 | Ladislav Legenstein | — | Milan Branović | — | — | — | Clay |
| 1956 | Jack Arkinstall | 6–2, 8–6, 6–4 | Tony Vincent | — | — | — | Clay |
| 1955 | Hugh Stewart | 6–2, 8–6, 6–4 | Tony Vincent | — | — | — | Clay |
| 1954 | Gottfried von Cramm | 6–4, 6–8, 6–2 | Robert Bédard | — | — | — | Clay |
| 1953 | Torben Ulrich | 2–6, 6–3, 6–2, 6–0 | Bengt Axelsson | — | — | — | Clay |
| 1952 | Milan Branović | 4–6, 10–8, 7–5, (ret.) | Jacques Thomas | — | — | — | Clay |
| 1951 | Otto Fürst | 6–3, 6–3 | Peter De Vos | — | — | — | Clay |
| 1950 | Helmut Gulcz | 2–6, 6–3, 6–3, 6–1 | Jan Dostal | — | — | — | Clay |
| 1949 | Werner Breuthner | 6–3, 6–3, 4–6, 6–2 | Otto Fürst | — | — | — | Clay |
| 1948 | Result unavailable | — | — | — | — | — | — |
| 1947 | Result unavailable | — | — | — | — | — | — |
| 1946 | Result unavailable | — | — | — | — | — | — |
| 1945 | Result unavailable | — | — | — | — | — | — |
| 1944 | Result unavailable | — | — | — | — | — | — |
| 1943 | Result unavailable | — | — | — | — | — | — |
| 1942 | Result unavailable | — | — | — | — | — | — |
| 1941 | Result unavailable | — | — | — | — | — | — |
| 1940 | Result unavailable | — | — | — | — | — | — |
| 1939 | Result unavailable | — | — | — | — | — | — |
| 1938 | Result unavailable | — | — | — | — | — | — |
| 1937 | Edgar Dettmar | 6–3, 4–6, 6–4, 6–2 | Edmund Bartkowiak | — | — | — | Clay |
| 1936 | Result unavailable | — | — | — | — | — | — |
| 1935 | Result unavailable | — | — | — | — | — | — |
| 1934 | Result unavailable | — | — | — | — | — | — |
| 1933 | Result unavailable | — | — | — | — | — | — |
| 1932 | Result unavailable | — | — | — | — | — | — |
| 1931 | Result unavailable | — | — | — | — | — | — |
| 1930 | Result unavailable | — | — | — | — | — | — |
| 1929 | Result unavailable | — | — | — | — | — | — |
| 1928 | Result unavailable | — | — | — | — | — | — |
| 1927 | Result unavailable | — | — | — | — | — | — |
| 1926 | Result unavailable | — | — | — | — | — | — |
| 1925 | Result unavailable | — | — | — | — | — | — |
| 1924 | Result unavailable | — | — | — | — | — | — |
| 1923 | Result unavailable | — | — | — | — | — | — |
| 1922 | Result unavailable | — | — | — | — | — | — |
| 1921 | Result unavailable | — | — | — | — | — | — |
| 1920 | Result unavailable | — | — | — | — | — | — |
| 1919 | Result unavailable | — | — | — | — | — | — |
| 1918 | Result unavailable | — | — | — | — | — | — |
| 1917 | Result unavailable | — | — | — | — | — | — |
| 1916 | Result unavailable | — | — | — | — | — | — |
Pre-Open Era winners are included for tournament history only. They are excluded from TennisDB match and player statistics, title totals, and leaderboards. The archive follows the outdoor Weissenhof tournament founded in 1916, not Stuttgart's separate indoor events. Years missing from the published finals roll are labeled as unavailable. Sources: BOSS Open official tournament history, Land of Tennis Stuttgart finals archive, Stuttgart Open finals table.