Wilbur Forrester Wood, a distinctive and durable left-handed pitcher whose knuckleball baffled American League hitters for over a decade, passed away on January 17, 2026, at the age of 84. A native of Cambridge, Massachusetts, Wood was renowned for his remarkable work ethic and his unique pitching style that made him one of baseball's most prolific starters in the early 1970s. His passing marks the end of an era for fans who admired his relentless presence on the mound.

Wood began his professional career with the Boston Red Sox, making his Major League debut on June 30, 1961. After parts of three seasons with Boston, he pitched for the Pittsburgh Pirates in 1964 and 1965. While his early years were marked by struggles to find a consistent role, a pivotal trade from the Pirates to the Chicago White Sox in October 1966 changed the trajectory of his career. Under the guidance of manager Eddie Stanky, Wood fully embraced the knuckleball, transforming from a journeyman reliever into a dominant starting pitcher. This strategic shift unlocked his true potential, setting the stage for his most celebrated years.  

From 1971 to 1974, Wood was arguably one of the most active and effective pitchers in baseball, leading the American League in starts and innings pitched for four consecutive seasons. He achieved three consecutive 20-win seasons from 1971 to 1973, a testament to his durability and mastery of the unpredictable knuckleball. His exceptional performance earned him three American League All-Star selections, solidifying his reputation as a formidable opponent. A defining highlight of his career occurred on July 20, 1973, when he famously started both games of a doubleheader against the New York Yankees—a feat of endurance rarely seen in the modern era.  

Wood concluded his playing career in 1978, leaving behind a legacy of perseverance and an indelible mark on the game. His career statistics, including 164 wins and over 2,600 innings pitched, reflect a pitcher who consistently delivered for his teams. Beyond the statistics, Wood was admired for his quiet determination and his ability to adapt and excel in a demanding sport. He will be remembered as a true ironman of the mound and a master of one of baseball's most enigmatic pitches.