The Haarlem Baseball Week (Dutch: Honkbalweek Haarlem, before 2016 known as Haarlemse Honkbalweek) is an international invitation baseball tournament at the in Haarlem, Netherlands. It was first held in 1961 and has been held every other year in even-numbered years since 1972. The 2018 Haarlem Baseball Week, the 29th edition of the event, was won by Japan, their fourth title. The 2020 edition of the tournament was cancelled as a result of the COVID-19 pandemic.