| Score | 3-0 to Arsenal |
| Referee | Chris Foy |
| Competition | Premier League |
| Venue | Highbury |
| Attendance | 38,079 |
View Arsenal v Portsmouth head to head
Manager: Arsene Wenger
| Thierry Henry | 39 |
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| Thierry Henry | 53 |
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| Thierry Henry | 85 |
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| Lauren for Pascal Cygan | 24 |
| Robin van Persie for Quincy Owusu-Abeyie | 74 |
| Freddie Ljungberg for Cesc Fàbregas | 78 |
| Linvoy Primus for Andy Griffin | 26 |
| Diomansy Kamara for Patrik Berger | 70 |
| Linvoy Primus | 43 | Y |
| Dejan Stefanović | 45 | Y |
Comments:
League position: 3rd Unused substitutes: Manuel Almunia and Emmanuel Eboue The FA Premier League's Dubious Goals Committee ruled on the following: - Arsenal’s first and third goals against Portsmouth on 5th March 2005 have both been confirmed as Thierry Henry goals. [re: Circular 5 – 16/5/2005]Comments:
League position: 15th Unused substitutes: Shaka Hislop, Ricardo Fuller and Valery Mezague