Pompey yet again won at Carrow Road as they made it successive Championship victories.
Marko Milvanovic was the hero, netting a 50th-minute penalty after Abu Kamara had been fouled, but it was Iyad Mohamed who was the star of the show with a sensational display.
Madiodio Dia and Regan Poole also shone as the Blues dug deep late on to retain their lead, with a gutsy second-half showing.
And here are our Pompey player ratings...
1. Goal, Portsmouth forward Marko Milovanovic (29) scores during the EFL Championship match between Norwich City and Portsmouth at Carrow Road Stadium, Norwich , England on 17th October 2026
Marko Milovanovic celebrates his winning goal against Norwich. Picture: Jason Brown | Jason Brown
2. Nicolas Schmid - 8
Another commanding performance after returning to the side. Barely had a shot to make, but dominant in the penalty area. | Jason Brown
3. Zak Swanson - 8
Coped with the threat of Brooks very well, fighting for every ball and always a willing attacking outlet down the right. Absolutely deserves to be ahead of Devlin at right-back at present on merit. | Jason Brown
4. Madiodio Dia - 9
Serenaded by the away fans throughout the first half and delivered a performance worthy of such adulation. Flourishing from being given a run in the side and his displays are escalating as a result. | Jason Brown