Southampton and Portsmouth played out a goalless draw on Sunday, 14 September 2025, in a Championship matchday 5 fixture at St Mary's. Referee Matt Donohue oversaw the contest, which kicked off at 11:00 UTC and ended 0–0 at half-time and full-time. The South Coast derby, one of English football's fiercest rivalries, produced no goals despite the intensity expected from the two clubs.

For Southampton, the result left them searching for their first league win of the 2025-26 Championship campaign ...