04/10/2026
On April 10th, 1947, Jackie Robinson signed his first National League contract with the Brooklyn Dodgers. Robinson was born youngest to his parents Mallie Robinson and Jerry Robinson in Cairo, Georgia. The family moved to Pasadena, California after the leaving of their father in 1920. Jackie grew up primarily in poverty, but enrolled in John Muir Technical High School in 1935; there, he played many sports at varsity level and lettered in four specific sports: football, basketball, track & field, and baseball. January 1937, Jackie was reported in the Pasadena Star-News paper, he had, “for two years… been the outstanding athlete at Muir, starring in football, basketball, track, baseball, and tennis.” Robinson attended Pasadena Junior College, where he continued his athletic career and became known as a proud combative toward racial injustice through several incidents with authority figures he deemed racist.
After the passing of his brother Frank Robinson, whom he felt closest with, Jackie continued athletics at the University of California, Los Angeles (UCLA). He participated in a brief military career after his time at UCLA, and began his official baseball career with the Kansas City Monarchs in the Negro Leagues in 1945. From his good numbers in Kansas, the Dodgers general manager – Branch Rickey – signed Robinson to a pro-contract. He joined the International League in 1946. After signing his first National League contract with Rickey, Robinson debuted with the Dodgers at Ebbets field in front of 26,623 fans. After his run leading to victory against the Boston Braves that day, more than 50,000 people would come to see Robinson play at the Polo Grounds.