Anne Hathaway's closely contested Polymarket odds reflect the complete lack of public information on her third child's gender, with the couple confirming they know the sex but have chosen privacy since the June 2026 announcement. Already parents to sons Jonathan and Jack, Hathaway has shared only that the pregnancy was unexpected and that she's savoring final weeks as a family of four before the late-2026 arrival. Fans and traders speculate heavily toward a girl after two boys, yet no verified details, family statements, or industry leaks have emerged to shift momentum. The birth itself remains the sole decisive catalyst, as the actress continues promoting films like Verity while maintaining her longstanding boundary on personal family matters.