Novak Djokovic broke the career tennis record for the most weeks holding the world No. 1 ranking on Monday when he earned the top spot for the 378th time.
With the ranking, Djokovic breaks 22-time Grand Slam champion Steffi Graf’s record of 377 weeks at No. 1. She last held the top spot on March 24, 1997.
Djokovic posted a message to fans shortly after he made history.