The Halle Open  (known as the Terra Wortmann Open  for sponsorship reasons) is a men's tennis  tournament  held in Halle, North Rhine-Westphalia , Germany. Held since 1993, the event is played on four outdoor grass courts  and is a part of the ATP Tour 500  series on the ATP Tour  schedule. 
Between 1993 and 2018 it was sponsored by Gerry Weber . It was sponsored by Noventi from 2019 to 2021.[ 1]   In December 2021, a change of primary sponsor and name was announced. In 2022, the name of the ATP tournament  was changed from the Noventi Open to the Terra Wortmann Open, as the company Wortmann AG secured the naming rights.[ 2]       
The Halle Open is held at the same time as the Queens Club Championships , and the two are seen as the primary warm-up tournaments for the Wimbledon Championships , also on grass courts, which begins towards the end of June. The event was upgraded in 2015 from a 250 series  to a 500 series  tournament. 
The Centre Court (the OWL Arena ) has 12,300 seats and a retractable roof which can be closed in 88 seconds so that tennis matches can continue with a closed roof when it begins to rain. The stadium is heated and also used for other sport events (handball , basketball , volleyball  and boxing ) and concerts. 
   
Past finals  In singles, Roger Federer  (2003–06, 2008, 2013–15, 2017, 2019) holds the record for most overall titles (ten, out of thirteen finals), and most consecutive titles (four, in 2003–06). In doubles, Raven Klaasen  (2015–16, 2019) and Marcelo Melo  (2017–18, 2023) co-hold the record for most titles with three each, and co-hold the one for consecutive titles with Aisam-ul-Haq Qureshi  (2011–12), Rajeev Ram  (2015–16) and Łukasz Kubot  (2017–18), at two. Federer also holds the record for overall titles for the combined events, with eleven. 
 
Singles  Roger Federer  won ten singles titles in Halle (2003–06, 2008, 2013–15, 2017, 2019), three times without the loss of a set throughout the tournament (2004, 2008, 2017). He also won one doubles title at the event.     Year   Champion   Runner-up   Score     ↓  ATP Tour 250 [ a]    ↓     1993     Henri Leconte     Andrei Medvedev   6–2, 6–3     1994     Michael Stich     Magnus Larsson   6–4, 4–6, 6–3     1995     Marc Rosset     Michael Stich   3–6, 7–6(13–11) , 7–6(10–8)      1996     Nicklas Kulti     Yevgeny Kafelnikov   6–7(5–7) , 6–3, 6–4     1997     Yevgeny Kafelnikov     Petr Korda   7–6(7–2) , 6–7(5–7) , 7–6(9–7)      1998     Yevgeny Kafelnikov  (2)     Magnus Larsson   6–4, 6–4     1999     Nicolas Kiefer     Nicklas Kulti   6–3, 6–2     2000     David Prinosil     Richard Krajicek   6–3, 6–2     2001     Thomas Johansson     Fabrice Santoro   6–3, 6–7(5–7) , 6–2     2002     Yevgeny Kafelnikov  (3)     Nicolas Kiefer   2–6, 6–4, 6–4     2003     Roger Federer     Nicolas Kiefer   6–1, 6–3     2004     Roger Federer  (2)     Mardy Fish   6–0, 6–3     2005     Roger Federer  (3)     Marat Safin   6–4, 6–7(6–8) , 6–4     2006     Roger Federer  (4)     Tomáš Berdych   6–0, 6–7(4–7) , 6–2     2007     Tomáš Berdych     Marcos Baghdatis   7–5, 6–4     2008     Roger Federer  (5)     Philipp Kohlschreiber   6–3, 6–4     2009     Tommy Haas     Novak Djokovic   6–3, 6–7(4–7) , 6–1     2010     Lleyton Hewitt     Roger Federer   3–6, 7–6(7–4) , 6–4     2011     Philipp Kohlschreiber     Philipp Petzschner   7–6(7–5) , 2–0 retired     2012     Tommy Haas  (2)     Roger Federer   7–6(7–5) , 6–4     2013     Roger Federer  (6)     Mikhail Youzhny   6–7(5–7) , 6–3, 6–4     2014     Roger Federer  (7)     Alejandro Falla   7–6(7–2) , 7–6(7–3)      ↓  ATP Tour 500   ↓     2015     Roger Federer  (8)     Andreas Seppi   7–6(7–1) , 6–4     2016     Florian Mayer     Alexander Zverev   6–2, 5–7, 6–3     2017     Roger Federer  (9)     Alexander Zverev   6–1, 6–3     2018     Borna Ćorić     Roger Federer   7–6(8–6) , 3–6, 6–2     2019     Roger Federer  (10)     David Goffin   7–6(7–2) , 6–1     2020  Not held due to the coronavirus pandemic      2021     Ugo Humbert     Andrey Rublev   6–3, 7–6(7–4)      2022     Hubert Hurkacz   [ b]   Daniil Medvedev   6–1, 6–4     2023     Alexander Bublik   [ b]   Andrey Rublev   6–3, 3–6, 6–3     2024     Jannik Sinner     Hubert Hurkacz   7–6(10–8) , 7–6(7–2)      2025     Alexander Bublik  (2)  [ b]   Daniil Medvedev   6–3, 7–6(7–4)     
 
Doubles     Year   Champions   Runners-up   Score     ↓  ATP Tour 250 [ a]    ↓     1993     Petr Korda      Cyril Suk     Mike Bauer      Marc-Kevin Goellner   7–6, 5–7, 6–3     1994     Olivier Delaître      Guy Forget     Henri Leconte      Gary Muller   6–4, 6–7, 6–4     1995     Jacco Eltingh      Paul Haarhuis     Yevgeny Kafelnikov      Andrei Olhovskiy   6–2, 3–6, 6–3     1996     Byron Black      Grant Connell     Yevgeny Kafelnikov      Daniel Vacek   6–1, 7–5     1997     Karsten Braasch      Michael Stich     David Adams      Marius Barnard   7–6, 6–3     1998     Ellis Ferreira      Rick Leach     John-Laffnie de Jager      Marc-Kevin Goellner   4–6, 6–4, 7–6     1999     Jonas Björkman      Patrick Rafter     Paul Haarhuis      Jared Palmer   6–3, 7–5     2000     Nicklas Kulti      Mikael Tillström     Mahesh Bhupathi      David Prinosil   7–6(7–4) , 7–6(7–4)      2001     Daniel Nestor      Sandon Stolle     Max Mirnyi      Patrick Rafter   6–4, 6–7(5–7) , 6–1     2002     David Prinosil      David Rikl     Jonas Björkman      Todd Woodbridge   4–6, 7–6(7–5) , 7–5     2003     Jonas Björkman  (2)     Todd Woodbridge     Martin Damm      Cyril Suk   6–3, 6–4     2004     Leander Paes      David Rikl  (2)     Tomáš Cibulec      Petr Pála   6–2, 7–5     2005     Yves Allegro      Roger Federer     Joachim Johansson      Marat Safin   7–5, 6–7(6–8) , 6–3     2006     Fabrice Santoro      Nenad Zimonjić     Michael Kohlmann      Rainer Schüttler   6–0, 6–4     2007     Simon Aspelin      Julian Knowle     Fabrice Santoro      Nenad Zimonjić   6–4, 7–6(7–5)      2008     Mikhail Youzhny      Mischa Zverev     Lukáš Dlouhý      Leander Paes   3–6, 6–4, [10–3]*      2009     Christopher Kas       Philipp Kohlschreiber     Andreas Beck      Marco Chiudinelli   6–3, 6–4     2010     Sergiy Stakhovsky   Mikhail Youzhny  (2)     Martin Damm   Filip Polášek   4–6, 7–5, [10–7]     2011     Rohan Bopanna   Aisam-ul-Haq Qureshi     Robin Haase   Milos Raonic   7–6(10–8) , 3–6, [11–9]     2012     Aisam-ul-Haq Qureshi  (2)      Jean-Julien Rojer     Treat Conrad Huey      Scott Lipsky   6–3, 6–4     2013     Santiago González      Scott Lipsky     Daniele Bracciali      Jonathan Erlich   6–2, 7–6(7–3)      2014     Andre Begemann      Julian Knowle  (2)     Marco Chiudinelli      Roger Federer   1–6, 7–5, [12–10]     ↓  ATP Tour 500   ↓     2015     Raven Klaasen      Rajeev Ram     Rohan Bopanna      Florin Mergea   7–6(7–5) , 6–2     2016     Raven Klaasen  (2)      Rajeev Ram  (2)     Łukasz Kubot      Alexander Peya   7–6(7–5) , 6–2     2017     Łukasz Kubot    Marcelo Melo     Mischa Zverev   Alexander Zverev   5–7, 6–3, [10–8]     2018     Łukasz Kubot  (2)   Marcelo Melo  (2)     Mischa Zverev   Alexander Zverev   7–6(7–1) , 6–4     2019     Raven Klaasen  (3)   Michael Venus     Łukasz Kubot    Marcelo Melo   4–6, 6–3, [10–4]     2020  Not held due to the coronavirus pandemic      2021     Kevin Krawietz    Horia Tecău     Félix Auger-Aliassime    Hubert Hurkacz   7–6(7–4) , 6–4     2022     Horacio Zeballos   Marcel Granollers     Tim Pütz      Michael Venus   6-4, 6-7(5–7) , [14-12]     2023     Marcelo Melo  (3)  John Peers     Simone Bolelli     Andrea Vavassori   7–6(7–3) , 3–6, [10–6]     2024     Simone Bolelli   Andrea Vavassori     Kevin Krawietz   Tim Pütz   7–6(7–3) , 7–6(7–5)      2025     Kevin Krawietz   Tim Pütz     Simone Bolelli   Andrea Vavassori   6-3, 7–6(7–4)    
 
Statistics  
Multiple championships      Player   Singles   Doubles   Total   Years       Roger Federer   (SUI )  +  10  1  11  2003 (S) , 2004 (S) , 2005 (S) , 2005 (D) , 2006 (S) , 2008 (S) , 2013 (S) , 2014 (S) , 2015 (S) , 2017 (S) , 2019 (S)       Yevgeny Kafelnikov   (RUS )   3  0  3  1997 (S) , 1998 (S) , 2002 (S)       Marcelo Melo   (BRA )  +  0  3  3  2017 (D) , 2018 (D) , 2023 (D)       Raven Klaasen   (RSA )  +  0  3  3  2015 (D) , 2016 (D) , 2019 (D)       Tommy Haas   (GER )  +  2  0  2  2009 (S) , 2012 (S)       Alexander Bublik   (KAZ )   2  0  2  2023 (S) , 2025 (S)       Nicklas Kulti   (SWE )   1  1  2  1996 (S) , 2000 (D)       David Prinosil   (GER )   1  1  2  2000 (S) , 2002 (D)       Philipp Kohlschreiber   (GER )  +  1  1  2  2009 (D) , 2011 (S)       Jonas Björkman   (SWE )   0  2  2  1999 (D) , 2003 (D)       David Rikl   (CZE )   0  2  2  2002 (D) , 2004 (D)       Mikhail Youzhny   (RUS )  +  0  2  2  2008 (D) , 2010 (D)       Aisam-ul-Haq Qureshi   (PAK )  +  0  2  2  2011 (D) , 2012 (D)       Julian Knowle   (AUT )  +  0  2  2  2007 (D) , 2014 (D)       Rajeev Ram   (USA )  +  0  2  2  2015 (D) , 2016 (D)       Łukasz Kubot   (POL )  +  0  2  2  2017 (D) , 2018 (D)       Kevin Krawietz   (GER )   0  2  2  2021 (D) , 2025 (D)   
 
Championships by country   
Notes    ^ a   b   Known as World Series from 1990 till 1999. International Series from 2000 till 2008.    ^ a   b   c   Competed under no nationality due to the Russian invasion of Ukraine .       
References   
External links  52°03′48″N  8°21′02″E  /  52.06333°N 8.35056°E  / 52.06333; 8.35056    
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Previous tournament categories (1993–2014) 
 
Present  Buenos Aires   Marseille   Delray Beach   New Haven / Winston-Salem   2009, 2011–present: Kitzbühel   2009–2010, 2012–present: Lyon / Montpellier   2009–2014, 2017–2019, 2021–present: Eastbourne   2009–2014, 2020–present: Viña del Mar / Santiago   2009–2019, 2024–present: Brisbane   2009–2016, 2024–present: Bucharest   Stuttgart   Båstad   Gstaad   Umag   Stockholm   Metz   2009–2019, 2022–present: Houston   Casablanca / Marrakech   's-Hertogenbosch   2009–2020, 2023–present: Auckland   2015–2019, 2021–present: Geneva   2015–2019, 2023–present: Chengdu   2016–present: Antwerp   2016–2019, 2021–present: Los Cabos   2020, 2022–present: Adelaide   2020–2021, 2023–present: Astana/Almaty   2021–present: Mallorca   2024–present: Hong Kong   Hangzhou   2025–present: Athens     Past