Six-time major champion Phil Mickelson has abruptly withdrawn from the 2026 Masters Tournament, which begins on Thursday, April 9. "Unfortunately, I will not play in the Masters Tournament next week and will be out for an extended period of time as my family continues to navigate a personal health matter," Mickelson, 55, shared via Instagram on Thursday, April 2. "I have great respect for Augusta National Golf Club and it is definitely the most special week of the year." He added, "I wish everyone the best of luck and will be watching.