• The Troisdorf Challenger, also known as the Saturn Oil Open for sponsorship reasons, is a professional tennis tournament played on clay courts. It is currently...
    3 KB (73 words) - 20:23, 1 December 2024
  • AG is a German chemical and weapons company whose headquarters is in Troisdorf, Germany. It was founded in 1865 by Alfred Nobel. After the death of his...
    29 KB (3,749 words) - 07:09, 25 June 2024
  • The 2023 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part...
    3 KB (169 words) - 18:40, 15 October 2023
  • The 2023 Olbia Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the...
    3 KB (150 words) - 11:30, 16 March 2024
  • The 2023 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part...
    3 KB (151 words) - 17:08, 6 April 2024
  • The 2023 Lexington Challenger was a professional tennis tournament played on outdoor hard courts. It was the 28th edition of the tournament which was part...
    5 KB (253 words) - 19:33, 17 November 2024
  • The 2023 Challenger Coquimbo was a professional tennis tournament played on clay courts. It was part of the 2023 ATP Challenger Tour. It took place in...
    3 KB (143 words) - 23:31, 9 May 2023
  • The 2023 Champaign–Urbana Challenger was a professional tennis tournament played on hard courts. It was the 27th edition of the tournament which was part...
    3 KB (144 words) - 18:26, 19 November 2023
  • Thumbnail for Dustin Brown (tennis)
    Dustin Brown (tennis) (category CS1 German-language sources (de))
    first Challenger final at the 2009 Baden Open where he lost to Florian Mayer in straight sets. Three months later, he won his first Challenger title at...
    82 KB (2,736 words) - 15:03, 31 December 2024
  • Thumbnail for Lukáš Klein
    reaching the second round. In May, he won his first Challenger at the 2022 Saturn Oil Open in Troisdorf, Germany as a qualifier without dropping a set. He...
    23 KB (978 words) - 21:34, 27 December 2024
  • Thumbnail for Zizou Bergs
    Saint-Brieuc Challenger, losing to Jack Draper. In May, he reached his second Challenger final of the season at the Saturn Oil Open in Troisdorf, Germany...
    36 KB (1,976 words) - 11:36, 1 January 2025
  • was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Troyes, France from 3 and 9 July 2023. 1 Rankings...
    3 KB (132 words) - 10:40, 21 June 2024
  • The 2022 Challenger Banque Nationale de Drummondville was a professional tennis tournament played on indoor hard courts. It was the 15th edition of the...
    3 KB (168 words) - 14:49, 25 June 2024
  • The 2023 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the 15th edition of the tournament which was part...
    3 KB (137 words) - 20:01, 5 July 2024
  • 2023 Open Castilla y León (category 2023 ATP Challenger Tour)
    courts. It was the 37th edition of the tournament and part of the 2023 ATP Challenger Tour. It took place in El Espinar, Segovia, Spain, between 24 and 30 July...
    3 KB (167 words) - 19:15, 1 April 2024
  • The ATP Challenger Tour in 2022 was the secondary professional tennis circuit organized by the ATP. The 2022 ATP Challenger Tour calendar comprised 184...
    266 KB (262 words) - 19:30, 17 November 2024
  • 2023 Kozerki Open (category 2023 ATP Challenger Tour)
    was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Grodzisk Mazowiecki, Poland between 14 and 19 August...
    3 KB (149 words) - 21:29, 6 June 2024
  • edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Santa Cruz de la Sierra, Bolivia between 11 and 17 September 2023...
    3 KB (145 words) - 00:19, 18 September 2023
  • 2023 Internazionali di Tennis Città di Rovereto (category 2023 ATP Challenger Tour)
    was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Rovereto, Italy between 20 and 26 February 2023...
    3 KB (170 words) - 20:36, 30 November 2024
  • Thumbnail for Cologne–Frankfurt high-speed rail line
    Cologne–Frankfurt high-speed rail line (category CS1 German-language sources (de))
    separates at Troisdorf. Between Porz and Troisdorf there are six parallel lines and the speed limit on the HSL is 200 km/h (125 mph). At Troisdorf the HSL...
    18 KB (2,031 words) - 22:13, 2 November 2024
  • The 2024 Città di Como Challenger was a professional tennis tournament played on clay courts. It was the 18th edition of the tournament which was part...
    3 KB (168 words) - 13:33, 1 January 2025
  • The 2023 Charlottesville Men's Pro Challenger was a professional tennis tournament played on indoor hard courts. It was the 14th edition of the tournament...
    3 KB (143 words) - 19:30, 17 November 2024
  • The 2022 Brest Challenger was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the...
    3 KB (163 words) - 10:55, 24 March 2023
  • was the 10th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Mouilleron-le-Captif, France between 2 and 8 October...
    3 KB (137 words) - 13:27, 22 September 2024
  • The 2022 Istanbul Challenger was a professional tennis tournament played on hard courts. It was the 36th edition of the tournament which was part of the...
    3 KB (130 words) - 02:56, 3 September 2023
  • The 2023 Little Rock Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part...
    3 KB (141 words) - 19:33, 17 November 2024
  • was the eighth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Oeiras, Portugal between 17 and 23 April 2023....
    3 KB (166 words) - 21:52, 13 July 2024
  • Thumbnail for Alhambra (board game)
    Alhambra (board game) (category Articles with German-language sources (de))
    Spiele in 1993. Troisdorf (2005) is a limited, re-themed edition of Alhambra, with identical rules, set in and only sold in Troisdorf, the town in which...
    17 KB (2,439 words) - 11:29, 13 November 2024
  • 2023 Aberto da República (category 2023 ATP Challenger Tour)
    was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Brasília, Brazil between 20 and 26 November 2023...
    3 KB (154 words) - 01:21, 14 April 2024
  • The 2022 Play In Challenger was a professional tennis tournament played on indoor hard courts. It was the fourth edition of the tournament, which was part...
    3 KB (143 words) - 14:47, 13 June 2022