| Location | Murcia, Spain |
|---|---|
| Establishment | 2011 |
| Course | El Valle Golf Resort |
| Par | 71 |
| Yardage | 6,901 yards (6,310 m) |
| Tour | European Senior Tour |
| Format | Stroke play |
| Purse | €200,000 |
| Month played | March |
| Aggregate | 199 Carl Mason (2007) |
| To-par | −17 as above |
| Final year | 2011 |
| Final champion | Carl Mason |
| Coordinates | 37.88°N 1.086°W |
The OKI Open de España Senior was a men's senior (over 50) professional golf tournament on the European Senior Tour. It was held just once, in May 2011, at the El Valle Golf Resort, south of Murcia, Spain. The winner was Carl Mason who won the first prize of €30,000 out of total prize-money of €200,000.
Winners
| Year | Winner | Score | To par | Margin of victory | Runner(s)-up |
|---|---|---|---|---|---|
| OKI Open de España Senior | |||||
| 2011 | Carl Mason (2) | 200 | −13 | 4 strokes | George Ryall |
| 2006–2008: No tournament | |||||
| OKI Castellón Open de España Senior | |||||
| 2007 | Carl Mason | 199 | −17 | 4 strokes | Luis Carbonetti |
| 2006 | Gordon J. Brand | 203 | −13 | 2 strokes | Carl Mason Sam Torrance |
| Castellon Costa Azahar Open de España | |||||
| 2005 | Bob Boyd | 205 | −11 | 1 stroke | Jim Rhodes José Rivero |
| 1995–2004: No tournament | |||||
| La Manga Spanish Seniors Open | |||||
| 1994 | Brian Huggett | 215 | −1 | Playoff | Malcolm Gregson David Snell |