Physical activities and sport have been used to serve multiple international development issues since 2000. Football matches are organized to build social peace between divided populations, sports activities are offered to bring young people back to school, and/or sports tournaments are organized to regain possession of territories that have been contested and affected by armed conflicts. Although current research offers a variety of perspectives on sport for development based on several scientific disciplines, many questions remain unanswered. In particular, researchers are questioning the uses in which sport is implemented, the forms that sport takes in the context of development, and the goals that are targeted through sport, such as education, health, gender equality, reduced inequality and peace, among others. This chapter aims to clarifying the uses, forms, features and purposes of sport that international, national, regional or local organizations set up on the field. We present a model with two milestones (why and how), levers and mechanisms to help practitioners to position themselves in SDP, as well as for researchers to map the mechanisms of using sport to serve development, and more particularly by focusing on the sustainable development goals established by the United Nations on different scales.