The Stockholm Open is an annual tennis tournament in Sweden that is part of the ATP 250 tournaments. The tournament features both men's singles and doubles events. Stockholm Open has been played on hardcourts at the Royal Tennis Hall since 1969, except between 1989 and 1994, when it was held in the Globe Arena. The tournament is traditionally held in October. In 2020, the event was canceled due to the Coronavirus pandemic, but resumed in 2021 and was held in November during that season.