This interactive D3.js visualization animates the final scores and key performance metrics from the last thirteen NCAA March Madness championship games. It plots offensive and defensive statistics for both teams as colored circles on a scatterplot, with a dashed reference line indicating scoring efficiency. Users can click buttons to filter by year, triggering animated transitions of the data points. The visualization uses D3.js for SVG rendering and axis scales, Moment.js for time handling, and data sourced from Kaggle’s March Machine Learning Mania dataset. The design emphasizes how defensive rebounds and free throws correlate with championship outcomes.