| Founded | 1998 |
|---|---|
| Region | Europe |
| Teams | 4 |
| Current champions |  Sochaux (1st title) |
| Most championships | Sochaux (1 title) |
ThePortsmouth Centenary Tournament was an invitationalfootball tournament to celebrate the centenary ofPortsmouth FC atFratton Park,Portsmouth. The only edition took place between 1 and 2 August 1998. It was contested by four teams.
| Semi-finals | Final | |||||
| 1 August –Portsmouth (Fratton Park) | ||||||
 Portsmouth | 2 | |||||
| 2 August –Portsmouth (Fratton Park) | ||||||
 Genoa | 2 | |||||
| Genoa | 1 | |||||
| 1 August –Portsmouth (Fratton Park) | ||||||
| Sochaux | 2 | |||||
| Wimbledon | 1 | |||||
| Sochaux | 1 | |||||
| Third place | ||||||
| 2 August –Portsmouth (Fratton Park) | ||||||
| Portsmouth | 1 | |||||
| Wimbledon | 3 | |||||
Genoa beatPortsmouth 8–7 onpenalties.
Sochaux beatWimbledon 4–3 onpenalties.
| 1 August 1998Semi Final | Portsmouth | 2 – 2 (7–8p) | Genoa | Fratton Park |
Durnin 2'Aloisi 22' | Pasa 13' Di Muri 74' |
| 2 August 19983rd/4th Place | Portsmouth | 1 – 3 | Wimbledon | Fratton Park |
| Durnin 44' | Kennedy 44' Ardley 49'Euell 70' | Attendance: 1,950 |
| 2 August 1998Final | Sochaux | 2 – 1 | Genoa | Fratton Park |
| Bouger 9' Klausz 75' | Flachez o.g. 48' | Attendance: 1,950 |