The Seattle Mariners are about to make history – Randy Johnson’s legendary number 51 will be officially retired on May 2, 2026, against the Kansas City Royals. “The Big Unit,” one of the greatest pitchers of all time, will be honored in a ceremony that not only commemorates his extraordinary skills on the field but also his immortal legacy in Seattle and MLB. Fans around the world are eagerly preparing to witness this iconic moment, where history and the present meet in an emotional ceremony.


Randy Johnson is not only a Mariners icon but also a baseball icon. With 303 wins, 4,875 strikeouts and five Cy Young Awards in his career, Johnson once made MLB tremble with his “deadly” fastballs and sliders. His power, towering height of 6’8” and majestic presence on the pitching mound made him a batter’s nightmare, but also a source of pride for the Seattle Mariners. Every pitch thrown by the “Big Unit” is etched in the memories of fans, from dramatic playoff seasons to brilliant All-Star games.
The announcement of the retirement of the number 51 jersey has created an unprecedented wave of excitement. On social media, fans shared photos, videos and stories of the “Big Unit” moments that made their hearts stop on the field. Many could not hide their emotions: “Randy Johnson is not just a pitcher, he is a living legend! It is great that Seattle recognizes his greatness in this way,” one fan commented on Twitter.
The jersey retirement ceremony will be an important event, bringing together former teammates, coaches and even opponents who faced Johnson. This will not only honor the pinnacle of pitching technique but also celebrate his profound impact on the Mariners community and North American baseball. Each 51 hanging high at T-Mobile Park tells the story of a legend, a symbol of perseverance, talent and a relentless fighting spirit.
For MLB, Randy Johnson is a living testament to timeless values: strength, discipline and the will to win. His journey from Spokane, Washington, to the pinnacle of baseball has inspired millions of young players around the world. Retiring 51 is not only a personal honor but also a reminder to the community of the power of baseball to unite fans, history and culture.
Analysts predict that Johnson’s retirement will go down as one of the most memorable moments in Mariners history, alongside legends like Ken Griffey Jr. and Edgar Martinez. It is proof that no matter how much time passes, the influence and stature of the “Big Unit” will live on in the hearts of fans. The event on May 2, 2026 promises to be the most brilliant day of the baseball season in Seattle, with all eyes on the great giant of the pitching mound – Randy Johnson.

Mark your calendars today: No. 51 will never be worn again, but Randy Johnson’s name and legacy will live on forever with the Mariners and the baseball world.