Isaac Heeney's estranged fiancee has been spotted out in the United States with a Sydney Swans teammate, intensifying split rumours surrounding the AFL forward. The Herald Sun revealed the pair were seen together on an American holiday on 12 October 2026.

The images surfaced publicly and quickly drew attention from football fans and media outlets. No further details about the teammate's identity have been confirmed, and the exact nature of Heeney's relationship remains unconfirmed.

Neither Heeney nor the Sydney Swans have responded publicly on the reports, leaving the situation unresolved. The story continues to generate interest across Australian sports media.