And over the years, Fratton Park has welcomed its fair share of famous faces who’ve attended to watch the Blues.
From fellow sports stars to musicians and actors - there have been plenty of household names who have declared their allegiance to the south coast side.
Whether they’ve grown up in and around the island city or have simply fallen in love with the club, we’ve uncovered 17 famous supporters who have revealed their loyalties to Pompey.
9. Matt Edmondson
After being born in Portsmouth, the BBC Radio 1 and 2 DJ also went to Havant & South Downs College. Photo: Stuart C. Wilson
10. James Ward-Prowse
Although he represents south-coast rivals Southampton, his heart remains in Pompey and was a season ticket holder growing up. Photo: George Wood
11. Tom Oliver
When Pompey reached the FA Cup in 2008, the Neighbours actor - better known as Lou Carpenter to Ramsey Street Fans - sent in a photo of himself wearing a homemade shirt confirming his support for the Blues. Photo: Jason Brown
12. Lorraine Stanley
The Portsmouth-born Eastenders actor confirmed on Twitter that she was very much a Pompey fan. Photo: Tristan Fewings