Ryan Shazier is officially calling things off with Michelle Shazier ... filing for divorce from his longtime partner less than two months after she publicly accused him of cheating.
According to court records obtained by TMZ Sports, the former NFL star filed the docs on Wednesday.
No further details surrounding the matter were revealed, however, as a court has ordered the case to be sealed.
An attorney for Ryan declined to comment when we reached out on Thursday.
As we previously reported, Michelle went scorched earth on Ryan back in late November, claiming he sent raunchy texts to another woman.
The messages, she said, showed Ryan flirting ... before sending links to books filled with sexual content.
Ryan Shazier's Wife Accuses Ex-NFL Star Of Cheating, Exposes Alleged Texts W/ Woman
"Infidelity at its finest!" Michelle said in a caption on her post of the images of the messages. "I can't sit here and keep hiding anymore . You can have it. I deserve better. 🤍 This is Ryan… he’s a liar and a cheater!"
Ryan said in a statement to TMZ Sports at the time of the allegations, "Michelle and I have been living apart and are currently separated. As we work through what comes next for our family, I ask for privacy and prayers."
Michelle and Ryan -- who have raised two boys together -- met well before he suffered his catastrophic spine injury in 2017. They married in 2019.