Công an Hà Nội were the only team still holding a perfect record at the end of round three of the 2026/27 V.League 1, according to VPF's review. Challengers dropped points, while Thanh Hóa and Hồng Lĩnh Hà Tĩnh won away. Sông Lam Nghệ An remained unbeaten, and HAGL and Hà Nội FC recorded their first wins. The article summarises developments across the round; its matches should not be presented as taking place on a single day.