This page lists the head-to-head record of Portsmouth vs Southampton including biggest victories and defeats between the two sides, and H2H stats in all competitions.
Overall H2H Record - Summary
| Total | Southampton | Portsmouth | Draws |
| Total Matches | 12 | 4 | 4 | 4 |
| At St Mary's Stadium | 5 | 1 | 2 | 2 |
| At Fratton Park | 7 | 3 | 2 | 2 |
| FA Cup Matches | 2 | 1 | 1 | 0 |
| Carling Cup Matches | 1 | 1 | 0 | 0 |
| Premier League Matches | 6 | 2 | 3 | 1 |
| Championship Matches | 3 | 0 | 0 | 3 |
| Total Goals Scored | 36 | 18 | 18 | |
Last 50 Southampton vs Portsmouth Matches
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| 2025 14 September | | Championship | Southampton | 0 - 0 | Portsmouth |
| 2019 24 September | | Carling Cup | Portsmouth | 0 - 4 | Southampton |
| 2012 7 April | | Championship | Southampton | 2 - 2 | Portsmouth |
| 2011 18 December | | Championship | Portsmouth | 1 - 1 | Southampton |
| 2010 13 February | | FA Cup | Southampton | 1 - 4 | Portsmouth |
| 2005 23 April | | Premier League | Portsmouth | 4 - 1 | Southampton |
| 2005 28 January | | FA Cup | Southampton | 2 - 1 | Portsmouth |
| 2004 12 November | | Premier League | Southampton | 2 - 1 | Portsmouth |
| 2004 20 March | | Premier League | Portsmouth | 1 - 0 | Southampton |
| 2003 20 December | | Premier League | Southampton | 3 - 0 | Portsmouth |
| 1988 2 January | | Premier League | Southampton | 0 - 2 | Portsmouth |
| 1987 21 August | | Premier League | Portsmouth | 2 - 2 | Southampton |
Biggest Southampton Victory vs Portsmouth
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| 2019 24 September | | Carling Cup | Portsmouth | 0 - 4 | Southampton |
Biggest Portsmouth Victory vs Southampton
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| 2005 23 April | | Premier League | Portsmouth | 4 - 1 | Southampton |
Biggest Southampton Defeat vs Portsmouth
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| 2005 23 April | | Premier League | Portsmouth | 4 - 1 | Southampton |
Biggest Portsmouth Defeat vs Southampton
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| 2019 24 September | | Carling Cup | Portsmouth | 0 - 4 | Southampton |
Last 5 Southampton Home Matches
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| 2025 9 December | | Championship | Southampton | 3 - 2 | West Bromwich Albion |
| 2025 6 December | | Championship | Southampton | 3 - 1 | Birmingham City |
| 2025 25 November | | Championship | Southampton | 3 - 0 | Leicester City |
| 2025 8 November | | Championship | Southampton | 3 - 1 | Sheffield Wednesday |
| 2025 1 November | | Championship | Southampton | 0 - 2 | Preston North End |
Last 5 Portsmouth Home Matches
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| 2025 29 November | | Championship | Portsmouth | 0 - 1 | Bristol City |
| 2025 22 November | | Championship | Portsmouth | 3 - 1 | Millwall |
| 2025 5 November | | Championship | Portsmouth | 0 - 0 | Wrexham |
| 2025 25 October | | Championship | Portsmouth | 0 - 1 | Stoke City |
| 2025 21 October | | Championship | Portsmouth | 1 - 2 | Coventry City |
Last 5 Southampton Away Matches
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| 2025 29 November | | Championship | Millwall | 3 - 2 | Southampton |
| 2025 22 November | | Championship | Charlton Athletic | 1 - 5 | Southampton |
| 2025 5 November | | Championship | Queens Park Rangers | 1 - 2 | Southampton |
| 2025 25 October | | Championship | Blackburn Rovers | 2 - 1 | Southampton |
| 2025 21 October | | Championship | Bristol City | 3 - 1 | Southampton |
Last 5 Portsmouth Away Matches
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| 2025 9 December | | Championship | Swansea City | 1 - 0 | Portsmouth |
| 2025 26 November | | Championship | Sheffield United | 3 - 0 | Portsmouth |
| 2025 8 November | | Championship | Hull City | 3 - 2 | Portsmouth |
| 2025 1 November | | Championship | Birmingham City | 4 - 0 | Portsmouth |
| 2025 18 October | | Championship | Leicester City | 1 - 1 | Portsmouth |