Select season:
Spain's youngest players during the 1984 season, and their age in years and days on the occasion of their final appearance, starting or coming on as a substitute.
For each player age is measured in days, and in years and days, from their date of birth to the day of their first appearance.
| Player | Age (Y:d) | Age (days) | Match |
|---|---|---|---|
| Francisco | 21:77 | 7748 | 18 Jan 1984v Hungary |
| Roberto | 21:357 | 8028 | 27 Jun 1984v France |
| Salva | 22:214 | 8250 | 05 Oct 1983v France |
| Marcos | 24:4 | 8770 | 05 Oct 1983v France |
| Güerri | 24:175 | 8941 | 05 Oct 1983v France |
| Carrasco | 24:213 | 8979 | 05 Oct 1983v France |
| Gallego | 24:281 | 9047 | 16 Nov 1983v Netherlands |
| Señor | 25:39 | 9171 | 05 Oct 1983v France |
| Julio Alberto | 25:144 | 9276 | 29 Feb 1984v Luxembourg |
| Urquiaga | 25:316 | 9448 | 29 Feb 1984v Luxembourg |
| Buyo | 25:341 | 9473 | 21 Dec 1983v Malta |
| Maceda | 26:141 | 9638 | 05 Oct 1983v France |
| Rincón | 26:159 | 9656 | 05 Oct 1983v France |
| Gordillo | 26:222 | 9719 | 05 Oct 1983v France |
| Víctor Muñoz | 26:280 | 9777 | 21 Dec 1983v Malta |
| Sarabia | 26:345 | 9842 | 21 Dec 1983v Malta |
| Sánchez | 27:38 | 9900 | 16 Nov 1983v Netherlands |
| Goikoetxea | 27:42 | 9904 | 05 Oct 1983v France |
| Camacho | 28:119 | 10346 | 05 Oct 1983v France |
| Arconada | 29:100 | 10693 | 05 Oct 1983v France |
| Santillana | 31:42 | 11365 | 05 Oct 1983v France |