EntityQ265586· pop 28· linked from 458 articlesCroatia OpenSign in to savemen's tennis tournament at Umag, CroatiaConnectionsATP World Tour 250 seriesEntityATP Buenos AiresEntityATP International SeriesEntityUnited StatesCountryRussiaCountryJapanCountryFranceCountryItalyCountryGermanyCountryFinlandCountryMexicoCountryAustraliaCountrySpainCountryUnited KingdomCountryPolandCountryUkraineCountryBrazilCountrySwitzerlandCountryChileCountryIsraelConceptCategories1990 establishments in CroatiaATP TourClay court tennis tournamentsCroatia OpenRecurring sporting events established in 1990Summer in CroatiaTennis tournaments in Croatia