Portsmouth vs Southampton: South Coast Derby 'Bubble' Explained

Jane Doe

Jan 25, 2026 • 3 min read

Southampton and Portsmouth fans separated by police barriers outside a football stadium.

The South Coast Derby between Portsmouth and Southampton is one of English football's most intense rivalries, but this time, fans are being kept apart using a controlled 'bubble' system. Here's everything you need to know about how it works and why it's being used.

What is the 'Bubble' System?

The 'bubble' system is a measure implemented to keep rival football supporters separate before and after matches. This approach is typically reserved for high-stakes derbies where the risk of violence is significant. The system involves strict controls over the movement of away fans, including designated transport and police escorts.

How It Works for Portsmouth vs Southampton

For the upcoming match at Fratton Park, Southampton supporters will travel under strict guidelines. They must use club-managed transport, with coaches departing from St Mary's Stadium. The cost of travel is included in the ticket price, and fans are required to arrive early to board their coaches. Each fan must provide photographic ID and undergo a security search before boarding.

Upon arrival at Fratton Park, Southampton fans will be escorted by police into the ground. Hampshire and Isle of Wight Constabulary will deploy officers in protective gear, police dogs, and helicopters to ensure safety.

Why This Match?

The 'bubble' system is being used to prevent a repeat of the violence that marred the last meeting between the two teams in 2019. During that match, fighting broke out outside the stadium, resulting in multiple injuries and even a police horse being punched. Eight men were jailed for violent disorder.

A 'bubble' system was successfully used when the teams met at St Mary's Stadium last September, with only two arrests made. Southampton FC emphasized that while the system may inconvenience some supporters, it is necessary to ensure a safe and enjoyable match day for all.

What Do the Fans Say?

Opinions on the 'bubble' system are divided among fans. Some see it as an unfortunate necessity to prevent violence, while others believe it detracts from the traditional matchday experience.

Supporter Perspectives

Portsmouth fan Darren Sumner said, 'It's taken a lot away from derby day. I've done the bubble previously and, while it confirms safety for the police, it waters down the derby day feeling so much.'

Mark Howie, who runs a Southampton supporters' group called COLSLAW, has a similar view. 'I hate being forced into the bubble, especially having to travel into Southampton just to go back out again,' he said. 'But, having done Portsmouth games home and away on a number of occasions, I have to admit it is an evil necessity.'

Southampton fan Thomas Luffman added, 'Unfortunately, the idiots have won as it's not safe for either set of fans travelling to each other's stadium. So there is no alternative, but to have the fans in a bubble.'

Civil Liberties Concerns

The Manifesto Club, a civil liberties group, has criticized the 'bubble' system. In a report, Peter Lloyd wrote, 'Bubble match restrictions do not target the minority of troublemakers. Instead, they impose broad restrictions on all fans, impacting the matchday experience for everyone.'

Conclusion

The Portsmouth vs Southampton match is a fierce rivalry, and the 'bubble' system is a measure to ensure safety for all attendees. While it may inconvenience some fans, it is a necessary step to prevent the violence that has marred past encounters. As the match approaches, both clubs and the police are working together to make sure the day is safe and enjoyable for everyone.

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