What does “Statistical Analysis” mean?

In baseball, statistical analysis is the study of player and team performance using data to identify patterns, strengths, and weaknesses. It goes beyond basic stats like batting average, home runs, or ERA, and often uses advanced metrics—such as on-base plus slugging (OPS), wins above replacement (WAR), or fielding independent pitching (FIP)—to give a clearer picture of value. Analysts use these stats to evaluate players, make lineup decisions, scout opponents, and even predict future performance. At its core, statistical analysis turns the events of each game into numbers that help teams make smarter, evidence-based decisions.