Megan Thee Stallion and Klay Thompson’s April 2026 split, confirmed publicly by the rapper after she accused the Dallas Mavericks guard of infidelity and cited failures in trust and commitment, remains the dominant driver behind the 91.8% market-implied probability against an engagement this year. The roughly nine-month relationship ended with mutual social media scrubbing and no subsequent reconciliation, as verified reports through August 2026 confirm the pair have stayed apart while Megan focuses on solo projects and Thompson has been linked to other company. Historical patterns in high-profile celebrity breakups further support trader consensus, though a low-probability late-year reunion and rushed proposal cannot be entirely ruled out given the inherent volatility of personal relationships.