Home›1999 establishments in Japan›Keio Challenger🌐EnglishEnglishDeutschEspañolFrançaisItaliano中文日本語EntityQ299362· pop 7· linked from 962 articlesKeio ChallengerAlso known as Keio Challenger International Tennis Tournamenttennis tournamentWikidata factsOfficial websitewww.keio-challenger.jpSources (2)wikidata.orgfr.wikipedia.orgvia Wikidata · CC0Available in 7 languagesEspañolFrançaisDeutsch日本語ItalianoNorwegianvia Wikidata sitelinks · CC0ConnectionsITF Women's CircuitEntityNottingham OpenEntityCategories1999 establishments in JapanATP Challenger TourHard court tennis tournamentsITF Women's World Tennis TourKeio ChallengerRecurring sporting events established in 1999Sports competitions in YokohamaTennis tournaments in Japan