The Open Championship, Open Championship 2018, Open Your Heart, Eyes Open (bài hát), Noventi Open 2019, Office Open XML, BMW Open 2019, Open 13 2019, Canadian Open, Mutua Madrid Open 2017, Maharashtra Open 2022, 2 on 2 Open Ice Challenge, Zug Open, Barcelona Open Banco Sabadell 2011, Open Automotive Alliance, OpenOffice.org, Chengdu Open, Moselle Open 2021, OpenStreetMap, Miami Open 2017, Open Road Films, Tata Open Maharashtra 2023, Eyes Wide Open, Mutua Madrid Open 2019, Open Sud de France 2019, Qatar ExxonMobil Open 2019, European Open (quần vợt), Rio Open 2022, European Open 2021, Halle Open 2022, Rio Open 2023, European Open 2022, Maharashtra Open 2022 - Đôi, Erste Bank Open 2021, BMW Open 2019 - Đôi, Halle Open 2023, Libéma Open 2023, Mutua Madrid Open 2018, Halle Open 2021, Miami Masters, OpenType
Atlanta Open 2021, OpenERP, Erste Bank Open 2022, Qatar Total Open 2023, St. Petersburg Open 2021, Mùa săn (phim 2006), Moselle Open 2022, Generali Open Kitzbühel 2021, Ladies Open Lausanne 2023, Miami Open 2019, WTA Poland Open 2021, Mérida Open 2023, OpenAI, Bad Homburg Open 2023, Chile Open 2023, Ladies Open Lausanne 2022, Swedish Open 2023, Phần mềm nguồn mở, Watcom C/C++, Generali Open Kitzbühel 2023, Open Graphics Project, WTA Lyon Open 2023, Madrid Masters, With Arms Wide Open, Prague Open 2021, Open 13 2022, Chile Open 2021, Liên minh thiết bị cầm tay mở, Ladies Open Lausanne 2021, ODF, Tel Aviv Open 2022, BMW Open 2019 - Đơn, Srpska Open 2023, Generali Open Kitzbühel 2022, Transylvania Open 2021, Truy cập mở, Stockholm Open 2021, Open Season: Scared Silly, Tenerife Ladies Open 2021, Toray Pan Pacific Open 2022, Swedish Open 2022, Giải quần vợt Mỹ Mở rộng, Hamburg European Open 2023, Qatar ExxonMobil Open 2020, Open Sud de France 2022, Winston-Salem Open 2022, Estoril Open 2023, Winston-Salem Open 2021, Open Sud de France 2022 - Đôi, ABN AMRO Open 2023
The Open Championship, Open Championship 2018, Open Your Heart, Eyes Open (bài hát), Noventi Open 2019, Office Open XML, BMW Open 2019, Open 13 2019, Canadian Open, Mutua Madrid Open 2017, Maharashtra Open 2022, 2 on 2 Open Ice Challenge, Zug Open, Barcelona Open Banco Sabadell 2011, Open Automotive Alliance, OpenOffice.org, Chengdu Open, Moselle Open 2021, OpenStreetMap, Miami Open 2017, Open Road Films, Tata Open Maharashtra 2023, Eyes Wide Open, Mutua Madrid Open 2019, Open Sud de France 2019, Qatar ExxonMobil Open 2019, European Open (quần vợt), Rio Open 2022, European Open 2021, Halle Open 2022, Rio Open 2023, European Open 2022, Maharashtra Open 2022 - Đôi, Erste Bank Open 2021, BMW Open 2019 - Đôi, Halle Open 2023, Libéma Open 2023, Mutua Madrid Open 2018, Halle Open 2021, Miami Masters, OpenType, Atlanta Open 2021, OpenERP, Erste Bank Open 2022, Qatar Total Open 2023, St. Petersburg Open 2021, Mùa săn (phim 2006), Moselle Open 2022, Generali Open Kitzbühel 2021, Ladies Open Lausanne 2023, Miami Open 2019, WTA Poland Open 2021, Mérida Open 2023, OpenAI, Bad Homburg Open 2023, Chile Open 2023, Ladies Open Lausanne 2022, Swedish Open 2023, Phần mềm nguồn mở, Watcom C/C++, Generali Open Kitzbühel 2023, Open Graphics Project, WTA Lyon Open 2023, Madrid Masters, With Arms Wide Open, Prague Open 2021, Open 13 2022, Chile Open 2021, Liên minh thiết bị cầm tay mở, Ladies Open Lausanne 2021, ODF, Tel Aviv Open 2022, BMW Open 2019 - Đơn, Srpska Open 2023, Generali Open Kitzbühel 2022, Transylvania Open 2021, Truy cập mở, Stockholm Open 2021, Open Season: Scared Silly, Tenerife Ladies Open 2021, Toray Pan Pacific Open 2022, Swedish Open 2022, Giải quần vợt Mỹ Mở rộng, Hamburg European Open 2023, Qatar ExxonMobil Open 2020, Open Sud de France 2022, Winston-Salem Open 2022, Estoril Open 2023, Winston-Salem Open 2021, Open Sud de France 2022 - Đôi, ABN AMRO Open 2023, Chennai Open 2022, ATX Open 2023, BMW Open 2023, Croatia Open Umag 2021, Barcelona Open Banco Sabadell 2011 - Vòng loại đơn, Argentina Open 2023, Sofia Open 2021, Qatar ExxonMobil Open 2022, The Phantom of the Open, Maharashtra Open 2022 - Đơn, VIA OpenBook, Prague Open 2022, Open 13 2021, WTA Poland Open 2022, Mutua Madrid Open 2019 - Đôi nam, Bad Homburg Open 2022, Prague Open 2023, Open Arms (bài hát của Journey), Open 13 Provence 2023, Swiss Open Gstaad 2023, Andalucía Open 2021, Qatar Total Open 2021, Córdoba Open 2023, Croatia Open Umag 2023, Open Agriculture, OpenStack, Gerry Weber Open 2018, Giải quần vợt Mỹ Mở rộng 2019, Swedish Open 2021, Croatia Open Umag 2022, Nottingham Open 2022, Libéma Open 2022, Abu Dhabi Open 2023, Delray Beach Open 2022, Apache OpenOffice, BNP Paribas Open 2019, WTA Poland Open 2023, Hamburg European Open 2022, Barcelona Open Banco Sabadell 2019, Quỹ Xã hội Mở, WTA German Open 2023, Western & Southern Open 2021, OpenSSL, Qatar ExxonMobil Open 2021, Bad Homburg Open 2021, Qatar Total Open 2022, OpenSocial, Libéma Open 2022 - Đôi nữ, Sardegna Open 2021, Stockholm Open 2022, Sáng kiến nguồn mở, ATP Hong Kong Tennis Open 2025, Estoril Open 2021, Córdoba Open 2022, WTA Lyon Open 2022, OpenOffice.org Impress, Los Cabos Open 2023, Giải quần vợt Mỹ Mở rộng 2022 - Đơn nam, Courmayeur Ladies Open 2021, Swiss Open Gstaad 2021