Walters said he formed a gambling partnership with Mickelson in 2008 that lasted until 2014.
Two years later, Walters was indicted in an insider trading case that partly involved stock tips that prosecutors alleged he passed to Mickelson. Walters says he never gave Mickelson inside information and could have avoided prison if Mickelson had only testified on his behalf.
Mickelson appears to reference Walters in his post.
“If you ever cross the line of moderation and enter into addiction, hopefully you won’t confuse your enablers as friends like I did,” he wrote. “Hopefully you won’t have to deal with these difficult moments publicly so others can profit off you like I have.
“But hopefully you WILL have a strong and supportive partner who is willing to help you through being your worst self, and through your worst moments like I have in Amy,” he said of his wife.
“I couldn’t have gotten through this without her. I’m so grateful for her strength in helping us get through the many challenges I’ve created for us. ... Because of her love, support and commitment, I’m back on track to being the person I want to be.”
Mickelson has previously talked about his gambling habits and said he sought help. In his post, he said his addiction led to not being present for those he loved.
“It affected those I care about in ways I wasn’t aware or could fully understand,” he wrote. “It’s like a hurricane is going on outside and I’m isolated in a shelter oblivious to what was happening. When I came out there was so much damage to clean up that I just wanted to go back inside and not deal with it.”
Mickelson, a six-time major champion who captured the 2021 PGA Championship at age 50, will miss the Ryder Cup for the first time since 1993 as a player or a vice captain. He has three more tournaments this year with LIV Golf.
“After many years of receiving professional help, not gambling, and being in recovery from my addictions, I’m now able to sit still, be present in the moment and live each day with an inner calm and peace,” Mickelson wrote. “I still have a lot of cleaning up to do with those I love the most but I’m doing it slowly and as best I can.”