Macrophomina, a ubiquitous soil-borne fungal genus, has emerged as a challenging pathogen that causes severe yield losses in economically significant crops worldwide. This chapter comprehensively examines the taxonomy, geographic distribution, transmission mechanisms, and broad host range of Macrophomina species, which infect vital cereals, legumes, vegetables, and other economically crucial plants. The characteristic symptoms manifested in different hosts are explored alongside Macrophomina’s intricate pathogenic cycle, detailing the sequential processes of penetration, colonization, and elaborate survival strategies employed by these resilient pathogens. Efficient protocols for isolating and accurately identifying Macrophomina species have been outlined to facilitate timely diagnosis. Moreover, this chapter delves into the epidemiology of Macrophomina diseases, underscoring the pathogen’s persistence amid environmental stress, a trait compounding its economic threat to agricultural systems globally. In-depth evaluation of cultural, chemical, and biological control methods highlights the necessity of an integrated disease management approach. Developing host resistance remains a pivotal challenge, and recent progress in identifying resistant germplasms across various crops is critically discussed. By synthesizing the latest multidisciplinary research, this chapter provides readers with a holistic understanding of Macrophomina, fostering strategies to mitigate crop losses and fortify food security against ubiquitous pathogens.