**Cardi B and Stefon Diggs’ on-again, off-again relationship has cooled significantly by late summer 2026, supporting the market’s 67.1% “No” odds on an engagement this year.** The pair, who welcomed a son in November 2025 after linking publicly in 2025, split around February 2026 near Super Bowl LX amid trust issues and social-media unfollows. Brief reconciliation attempts in April and May—including PDA at a Mother’s Day charity event—ended with a heated public argument caught on video in Maryland. By July, Cardi addressed fans on X Spaces, emphasizing she would not stay single forever while taking indirect shots at Diggs and signaling she had moved past any “brief reunion.” Reports confirm the split, with Cardi focusing on her *Am I the Drama?* album cycle, tour, and family amid Diggs’ own publicized personal complications. With roughly four months left in 2026 and no public signs of renewed commitment or engagement buzz, traders see little momentum for a proposal. The couple’s documented volatility, Cardi’s current emphasis on independence, and absence of precursor events like joint appearances or statements make a 2026 engagement appear unlikely under current conditions.