Open, Prague Open, Swedish Open, Maharashtra Open, Nottingham Open, Stockholm Open, US Open Series, Korea Open, Mérida Open, Chile Open, Rouen Open, Romanian Open, Luxembourg Open, Jasmin Open, German Open, WTA Prague Open, Slovak Open, Ostrava Open, Shenzhen Open, Czech Open (1987–1999), Lyon Open, Hong Kong Open, Guangzhou Open, WTA Lyon Open, SP Open, Parma Ladies Open, Barcelona Open, Valencia Open, WTA Japan Open Tennis Championships, Swiss Open (tenis), Geneva Open, Qatar Open, Thailand Open (ATP), Ecuador Open Quito, Malaysian Open (tenis), Iași Open, Atlanta Open, Iași Open 2024, OpenServer, Almaty Open, Hamburg Open

San Diego Open, Andalucia Open 2021, China Open (tenis), Croatia Open Umag, Serbia Open, Japan Open Tennis Championships, Sofia Open, Abu Dhabi Open, Poland Open, Ladies Open Lugano, Heaven's Open (píseň), Thailand Open (Pattaya), Madrid Open, E-Boks Open, Bangalore Open, Stuttgart Open, Qatar Ladies Open, Rio Open, Guadalajara Open, Rouen Open 2023, Swedish Open 2017, Open-source hardware, Estoril Open (tenis), Mérida Open Akron 2023, AGEL Open 2022, Swedish Open 2016, Țiriac Open 2024, Monterrey Open, Moselle Open, ATP Auckland Open, Swedish Open 2013, Korea Open 2022, Córdoba Open, Rouen Open 2024, Open-source licence, Charleston Open, Halle Open, Washington Open, Singapore Tennis Open, Rouen Open 2022, Citi Open 2013, Zhengzhou Open, Wuhan Open, The Open Group, Düsseldorf Open, Swedish Open 2015, Open Gate – gymnázium a základní škola, I. ČLTK Prague Open 2021, Brussels Open, Katowice Open

Open, Prague Open, Swedish Open, Maharashtra Open, Nottingham Open, Stockholm Open, US Open Series, Korea Open, Mérida Open, Chile Open, Rouen Open, Romanian Open, Luxembourg Open, Jasmin Open, German Open, WTA Prague Open, Slovak Open, Ostrava Open, Shenzhen Open, Czech Open (1987–1999), Lyon Open, Hong Kong Open, Guangzhou Open, WTA Lyon Open, SP Open, Parma Ladies Open, Barcelona Open, Valencia Open, WTA Japan Open Tennis Championships, Swiss Open (tenis), Geneva Open, Qatar Open, Thailand Open (ATP), Ecuador Open Quito, Malaysian Open (tenis), Iași Open, Atlanta Open, Iași Open 2024, OpenServer, Almaty Open, Hamburg Open, San Diego Open, Andalucia Open 2021, China Open (tenis), Croatia Open Umag, Serbia Open, Japan Open Tennis Championships, Sofia Open, Abu Dhabi Open, Poland Open, Ladies Open Lugano, Heaven's Open (píseň), Thailand Open (Pattaya), Madrid Open, E-Boks Open, Bangalore Open, Stuttgart Open, Qatar Ladies Open, Rio Open, Guadalajara Open, Rouen Open 2023, Swedish Open 2017, Open-source hardware, Estoril Open (tenis), Mérida Open Akron 2023, AGEL Open 2022, Swedish Open 2016, Țiriac Open 2024, Monterrey Open, Moselle Open, ATP Auckland Open, Swedish Open 2013, Korea Open 2022, Córdoba Open, Rouen Open 2024, Open-source licence, Charleston Open, Halle Open, Washington Open, Singapore Tennis Open, Rouen Open 2022, Citi Open 2013, Zhengzhou Open, Wuhan Open, The Open Group, Düsseldorf Open, Swedish Open 2015, Open Gate – gymnázium a základní škola, I. ČLTK Prague Open 2021, Brussels Open, Katowice Open, Portugal Open 2013, Malaysian Open, Kuala Lumpur, Welsh Open, Austrian Open Kitzbühel, Topshelf Open 2013, Ordina Open 2009 – muži, Slovenia Open, Open 13, Brasil Open, Noventi Open 2019, Citi Open 2022, Czech Open, Zürich Open, Țiriac Open 2025, I. ČLTK Prague Open 2020, Livesport Prague Open 2022, Rouen Open 2025, Portugal Open, Chile Open 2025, Tashkent Open 2017, Open de Nice Côte d’Azur, Malaysian Open 2016, Thailand Open (Chua Chin), Stockholm Open 2024, UNICEF Open 2010 – muži, Croatia Open Umag 2015, Winners Open 2021, I. ČLTK Prague Open 2022, Tashkent Open, Orange Warsaw Open, Iași Open 2025, BOSS Open 2025, UniCredit Czech Open, Estoril Open 2016, Jiangxi Open, Montpellier Open, Shenzhen Open 2015, Kia Korea Open 2014, Mérida Open Akron 2025, Nordea Open 2024, Advantage Cars Prague Open 2023, Gijón Open 2022, Seznam juniorských vítězů na US Open, Estoril Open 2015, Citi Open 2012 – ženy, Tianjin Open, Malaysian Open, Apache OpenOffice, Tashkent Open 2016, Advantage Cars Prague Open 2024, Claro Open Colombia, Ordina Open 2009 – ženy, Open 13 2017, BMW Open 2016, BOSS Open 2024, BOSS Open 2022, French Open 2008 – smíšená čtyřhra, Rio Open 2016, BOSS Open 2023, Estoril Open 2017