Snyder argues baseball’s butterfly effect invalidates fan assumptions on player performance
A new opinion piece contends that minor on-field events and team contexts create cascading effects that make alternative historical scenarios unknowable.

CBS Sports columnist Snyder has published an opinion piece titled "Snyder's Soapbox: Why it's important to understand baseball's butterfly effect," arguing that minor events in Major League Baseball significantly alter subsequent outcomes. The article contends that fans frequently make invalid retrospective assumptions, such as believing a home run would have occurred in a different game situation or that a player would perform identically for a different team.
Snyder posits that the "butterfly effect" describes how small changes can have large, cascading effects on complex systems. He illustrates this by noting that a baserunner’s error changes the pitcher’s approach to the next batter. Consequently, a home run hit with the bases empty cannot be assumed to have occurred in the same manner if a runner had been on third base, as the strategic context dictates the play.
The columnist cites Albert Pujols’ 2012 season with the Los Angeles Angels as an example of how team context affects performance. Pujols did not hit a home run until his 29th game with the Angels, whereas his performance with the St Louis Cardinals may have differed. Snyder suggests that continuity and the lineup around the hitter play a crucial role, making it impossible to know how he would have performed had he stayed with the Cardinals.
Snyder references current season examples, including Kyle Tucker’s performance with the Los Angeles Dodgers and hypothetical scenarios involving Pete Alonso with the New York Mets and Bo Bichette with the Toronto Blue Jays. He argues that player performance is contingent on specific team environments and lineups, dismissing the notion that a player would have performed identically in a different organisational setting.
The article asserts that every action on the field, including umpiring calls, changes the context for all subsequent plays. Snyder concludes that because it is impossible to replicate a different result in a different situation, fans should avoid assuming alternative outcomes, such as a home run occurring in a different game situation, as these retrospective assumptions are inherently invalid.


