WATCH: Previous Pompey promotion parties
![Pompey and their fans celebrate in the Guildhall Square after promotion to the First Division in 1987](https://www.portsmouth.co.uk/webimg/legacy_oak_93633943.jpg?crop=3:2,smart&width=640&quality=65&enable=upscale)
![Pompey and their fans celebrate in the Guildhall Square after promotion to the First Division in 1987](/img/placeholder.png)
There will be a party atmosphere at Fratton Park tomorrow after Pompey clinched promotion to League One.
As fans prepare for a celebration at the home match against Cambridge United, following the decisive 3-1 win at Notts County on Easter Monday, here’s our look at Pompey’s last four promotion seasons.