This Dataset contains the raw data, processed data and script/code underlying the results and figures presented in the manuscript "Fragmented micro-growth habitats present opportunities for alternative competitive outcomes", (deposited at BioRXiv 10.1101/2024.01.26.577336) by: Maxime Batsch1, Isaline Guex2, Helena Todorov1, Clara M. Heiman1, Jordan Vacheron1, Julia A. Vorholt3, Christoph Keel1, and Jan Roelof van der Meer1* 1) Department of Fundamental Microbiology, University of Lausanne, CH-1015 Lausanne, Switzerland 2) Department of Mathematics, University of Fribourg, CH-1700 Fribourg, Switzerland 3) Institute for Microbiology, Swiss Federal Institute of Technology (ETH Zürich), CH-8049 Zürich, Switzerland The raw data consists of microscopy droplet/cell image data, 96-well plate reader data, and flow cytometry cell counts.Processed data are organised by Figure in the manuscript and/or the Supplementary figures belonging to the manuscript. Figure folders contain the main output, the input data, the code and scripts to produce the output from the input, and relevant statistical tests.