Select season:
Wales's youngest players during the 1966 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 |
|---|---|---|---|
| Gary Sprake | 20:182 | 7487 | 02 Oct 1965v England |
| Ronnie Rees | 21:180 | 7851 | 02 Oct 1965v England |
| Peter Rodrigues | 21:254 | 7925 | 02 Oct 1965v England |
| Keith Pring | 22:265 | 8301 | 01 Dec 1965v Denmark |
| Tony Millington | 22:347 | 8383 | 18 May 1966v Brazil |
| Barry Hole | 23:16 | 8417 | 02 Oct 1965v England |
| Terry Hennessey | 23:31 | 8432 | 02 Oct 1965v England |
| Gil Reece | 23:92 | 8493 | 02 Oct 1965v England |
| Wyn Davies | 23:196 | 8597 | 02 Oct 1965v England |
| Colin Green | 23:234 | 8635 | 02 Oct 1965v England |
| Mike England | 23:304 | 8705 | 02 Oct 1965v England |
| Ron Davies | 23:354 | 8755 | 14 May 1966v Brazil |
| Glyn James | 24:148 | 8914 | 14 May 1966v Brazil |
| Alan Durban | 24:315 | 9081 | 18 May 1966v Brazil |
| Graham Moore | 25:22 | 9154 | 30 Mar 1966v Northern Ireland |
| Dave Hollins | 27:293 | 10155 | 24 Nov 1965v Scotland |
| Graham Williams | 27:362 | 10224 | 30 Mar 1966v Northern Ireland |
| Roy Vernon | 28:171 | 10398 | 02 Oct 1965v England |
| Stuart Williams | 35:145 | 12929 | 01 Dec 1965v Denmark |
| Ivor Allchurch | 35:290 | 13074 | 02 Oct 1965v England |