Pete Alonso melts hearts as he and wife Haley welcome first baby boy together

New York Mets star Pete Alonso and his wife Haley welcomed their first child, a son, born on September 21, 2025. The couple announced the happy news on October 9, 2025, sharing adorable photos of their newborn. This marks a significant new chapter for the couple, who first shared their pregnancy news in April 2025.