This dataset archive includes analysis files for the paper "Europe as a bridgehead in the worldwide invasion history of the grapevine downy mildew, Plasmopara viticola", deposited on biorxiv (https://doi.org/10.1101/2020.09.22.307678 ) and in press in the journal Current Biology (https://doi.org/10.1016/j.cub.2021.03.009). Archives contain README files with important information, ignore them at your own risk. If you have any question, request or commentary, you can email the dataverse contact. See the README files for further details and also Fontaine et al (2021, Current Biology) for all the methodological details.