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