2004 European Seniors Tour
The 2004 European Seniors Tour was the 13th season of the European Seniors Tour, the professional golf tour for men aged 50 and above operated by the PGA European Tour.
Tournament results
The numbers in brackets after the winners' names show the number of career wins they had on the European Seniors Tour up to and including that event. This is only shown for players who are members of the tour.| Date | Tournament | Host country | Winner | Notes |
| 21 Mar | Tobago Plantations Seniors Classic | Trinidad and Tobago |  Carl Mason | |
| 28 Mar | DGM Barbados Open | Barbados |  Gavan Levenson | |
| 9 May | Open de France Seniors | France | Bob Cameron | |
| 16 May | Bosch Italian Seniors Open | Italy |  Terry Gale | New tournament |
| 23 May | Digicel Jamaica Classic | Jamaica |  Luis Carbonetti | |
| 30 May | U.S. Senior PGA Championship | United States |  Hale Irwin | Champions Tour major. Unofficial money on the EST. |
| 6 Jun | AIB Irish Seniors Open | Republic of Ireland | Carl Mason | |
| 13 Jun | Irvine Whitlock Jersey Seniors Classic | Jersey | Jim Rhodes | |
| 20 Jun | Mobile Cup | England |  Bill Longmuir | |
| 27 Jun | De Vere Northumberland Seniors Classic | England | Malcolm Gregson | |
| 4 Jul | Ryder Cup Wales Seniors Open | Wales | Ray Carrasco | |
| 11 Jul | Nigel Mansell Sunseeker International Classic | England |  Seiji Ebihara | |
| 25 Jul | Senior British Open Championship | Northern Ireland | Pete Oakley | Senior major |
| 31 Jul | Bad Ragaz PGA Seniors Open | Switzerland | Horacio Carbonetti | |
| 1 Aug | U.S. Senior Open | United States | Peter Jacobsen | Champions Tour major. Unofficial money on the EST. |
| 8 Aug | De Vere PGA Seniors Championship | England | Carl Mason | |
| 15 Aug | Travis Perkins Senior Masters | England | Sam Torrance | |
| 29 Aug | Charles Church Scottish Seniors Open | Scotland | Bill Longmuir | |
| 5 Sep | Bovis Lend Lease European Senior Masters | England | Luis Carbonetti | |
| 11 Sep | The Daily Telegraph Turismo Andaluz European Seniors Match Play Championship | Spain | Carl Mason | |
| 26 Sep | ADT English Seniors Open | England | Carl Mason | |
| 3 Oct | Sanremo Masters | Italy | Bob Cameron | New tournament |
| 24 Oct | Estoril Seniors Tour Championship | Portugal | John Chillas | |
| 21 Nov | UBS Cup | United States | United States | Team event |
For the tour schedule on the European Senior Tour's website, including links to full results, click .