Select season:
Republic of Ireland's oldest players during the 1975 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 given in days, and in years and days, from their date of birth.
| Player | Age (Y:d) | Age (days) | Match |
|---|---|---|---|
| Johnny Giles | 34:195 | 12614 | 21 May 1975v Switzerland |
| Tony Dunne | 33:300 | 12354 | 21 May 1975v Switzerland |
| Terry Mancini | 32:26 | 11714 | 30 Oct 1974v USSR |
| Paddy Mulligan | 30:64 | 11022 | 21 May 1975v Switzerland |
| Eoin Hand | 29:51 | 10644 | 21 May 1975v Switzerland |
| Ray Treacy | 28:337 | 10564 | 21 May 1975v Switzerland |
| Terry Conroy | 28:231 | 10458 | 21 May 1975v Switzerland |
| Jimmy Conway | 28:213 | 10440 | 11 Mar 1975v Germany |
| Joe Kinnear | 28:142 | 10369 | 18 May 1975v USSR |
| Steve Heighway | 27:174 | 10036 | 18 May 1975v USSR |
| Don Givens | 25:284 | 9416 | 21 May 1975v Switzerland |
| Noel Campbell | 25:89 | 9221 | 11 Mar 1975v Germany |
| Miah Dennehy | 24:347 | 9113 | 11 Mar 1975v Germany |
| Paddy Roche | 24:137 | 8903 | 21 May 1975v Switzerland |
| Mick Martin | 23:316 | 8717 | 21 May 1975v Switzerland |
| Jimmy Holmes | 21:190 | 7861 | 21 May 1975v Switzerland |
| Gerry Daly | 21:20 | 7691 | 21 May 1975v Switzerland |
| Liam Brady | 19:97 | 7037 | 21 May 1975v Switzerland |