Ewolucja wyników drużyn w krykiecie jednodniowym (ODI) [Evolution of team performance in One Day International (ODI) cricket] Pratik Mullick (Katedra Badań Operacyjnych i Inteligencji Biznesowej, PWr, Wrocław) Originating in medieval England, cricket has evolved into one of the most loved and widely followed sports, extending its influence far beyond its birthplace. Unlike many sports, cricket boasts a unique blend of strategy, skill, and endurance, captivating audiences with its dynamic and often unpredictable nature. Over the years, cricket has undergone a remarkable transformation, with numerous changes and adaptations contributing to the dynamic nature of the sport. In this talk I will present a detailed statistical analysis of key performance indicators (PIs) in One Day International (ODI) cricket from 1987 to 2023, focusing on how these indicators have evolved and influenced match outcomes. I used a range of methods, including Cohen’s effect size, trend analysis using Mann-Kendall tests, correlation analysis and cluster analysis, to study the effect of chosen PIs on winning the game. The results of this study could offer practical guidelines for teams to optimise their strategies in order to improve performance.