Baseball players wear number 21 in honor of Roberto Clemente, a legendary Puerto Rican Hall of Famer who wore No. 21 throughout his career with the Pittsburgh Pirates. MLB celebrates Roberto Clemente Day annually, around September 15, when players, coaches, and managers wear a No. 21 patch or sometimes the actual number 21 on their jerseys to commemorate his legacy as a player and humanitarian. This tradition also highlights Clemente’s significance as the first Latin American player in the Baseball Hall of Fame and his impactful contributions on and off the field. MLB has extended the honor to Puerto Rican players, Clemente Award nominees and recipients, and any player who requests to wear No. 21 to pay tribute to him.
Why Number 21?
Roberto Clemente chose number 21 because his full name "Roberto Clemente Walker" consists of 21 letters. The number has since become symbolic of his character, achievements, and legacy in baseball and beyond, especially for Latino players who see him as a trailblazer and source of inspiration.
Celebration and Meaning
- MLB players and personnel wear No. 21 patches every year on Roberto Clemente Day to honor Clemente's humanitarian efforts and baseball accomplishments.
- Some players, especially those of Puerto Rican descent or nominated for the Clemente Award, wear the number 21 jersey during games on this day.
- The day serves as a celebration during Hispanic Heritage Month to inspire Latino youth and celebrate cultural heritage in baseball.
Roberto Clemente’s Legacy
- 15-time All-Star, 12-time Gold Glove winner, first Latin American player inducted into the Hall of Fame.
- Died in a plane crash while delivering aid to earthquake victims in 1972.
- MLB named its humanitarian award after him to honor his spirit of giving back.
In summary, baseball players wear number 21 to honor Roberto Clemente’s enduring impact as a player and humanitarian, commemorated annually in Major League Baseball on Roberto Clemente Day.
