Don Wilson was an American professional baseball player who had a significant impact on the sport during his career. He was a right-handed pitcher who played his entire career for the Houston Astros in Major League Baseball (MLB).

Born in Monroe, Louisiana, Wilson was signed by the Astros as an amateur free agent in 1966. He quickly made his mark in the league, earning a reputation as a hard-throwing pitcher with a knack for strikeouts. In his rookie season, he struck out 205 batters, a record for an Astros rookie that still stands today.

Wilson's career was marked by several notable achievements. In 1967, he threw a no-hitter against the Atlanta Braves, becoming the youngest pitcher in the history of the National League to do so. He repeated this feat in 1969 against the Cincinnati Reds, making him one of only 30 pitchers in MLB history to throw more than one no-hitter.

In 1968, Wilson was selected to the All-Star team, a testament to his skill and popularity. He also led the National League in shutouts in 1971 and finished the season with a career-best 2.45 earned run average.

Despite his success on the mound, Wilson's career was not without its challenges. He struggled with control issues throughout his career, leading the league in walks in 1971 and 1974. He also battled personal issues off the field, which may have contributed to his untimely death in 1975 at the age of 29.

Despite his short career, Wilson left a lasting legacy in the sport. He ranks among the Astros' all-time leaders in several pitching categories, including strikeouts, shutouts, and complete games. His number 40 was retired by the Astros in 1975, making him one of only nine players in the team's history to receive this honor.

In total, Wilson won 104 games in his career, with a 3.15 earned run average and 1,283 strikeouts. His aggressive pitching style and competitive spirit made him a fan favorite and one of the most memorable players in Astros history. His untimely death cut short a promising career, but his impact on the game continues to be felt today.