Tallest: 1 · Year
By quarter-hour; stoppage time counts as the 45th or 90th minute.
Tallest: 1 · Minute
Republic of Ireland's matches with known line-ups from their first recorded cap to their last.
| With them | 17 | 3 | 7 | 7 | 15 | 20 | 17.6% |
| Without them | 29 | 8 | 12 | 9 | 26 | 27 | 27.6% |
| Ben Davies | Wales | 3 |
| David Brooks | Wales | 3 |
| Ethan Ampadu | Wales | 3 |
| Aaron Ramsey | Wales | 2 |
| Abbas Huseynov | Azerbaijan | 2 |
| Anton Krivotsyuk | Azerbaijan | 2 |
| Chris Mepham | Wales | 2 |
| Connor Roberts | Wales | 2 |
| Daniel James | Wales | 2 |
| Emin Makhmudov | Azerbaijan | 2 |
| Andorra | 1 | 1 |
Finals and qualifying campaigns alike.
Nothing here.
| 3 Jun 2021 | v Andorra | 4–1 | 89′ | — | Extended lead | 4–1 | Friendly |
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 9 Oct 2021 | v Azerbaijan | 3–0 | started, off 45′ | 45 | — | — | FIFA World Cup qualification 2021 |
| 7 Sep 2021 | v Serbia | 1–1 | came on 66′ | 24 | — | — | FIFA World Cup qualification 2021 |
| 4 Sep 2021 | v Azerbaijan | 1–1 | came on 45′ | 45 | — | — | FIFA World Cup qualification 2021 |
| 8 Jun 2021 | v Hungary | 0–0 | came on 56′ | 34 | — | — | Friendly |
| 3 Jun 2021 | v Andorra | 4–1 | came on 66′ | 24 | 1 | — | Friendly |
| 30 Mar 2021 | v Qatar | 1–1 | started, off 57′ | 57 | — | — | Friendly |
| 18 Nov 2020 | v Bulgaria | 0–0 | started, off 67′ | 67 | — | — | UEFA Nations League 2020 |
| 15 Nov 2020 | v Wales | 0–1 | started, off 59′ | 59 | — | — | UEFA Nations League 2020 |
| 12 Nov 2020 | v England | 0–3 | started, off 60′ | 60 | — | — | Friendly |
| 14 Oct 2020 | v Finland | 0–1 | started, off 75′ | 75 | — | — | UEFA Nations League 2020 |
| 11 Oct 2020 | v Wales | 0–0 | came on 73′ | 17 | — | — | UEFA Nations League 2020 |
| 11 Sep 2018 | v Poland | 1–1 | came on 81′ | 9 | — | — | Friendly |
| 6 Sep 2018 | v Wales | 1–4 | came on 77′ | 13 | — | — | UEFA Nations League 2018 |
| 2 Jun 2018 | v United States | 2–1 | came on 58′ | 32 | — | — | Friendly |
| 23 Mar 2018 | v Turkey | 0–1 | came on 75′ | 15 | — | — | Friendly |
| 1 Jun 2017 | v Mexico | 1–3 | started, off 73′ | 73 | — | — | Friendly |
| 28 Mar 2017 | v Iceland | 0–1 | came on 63′ | 27 | — | — | Friendly |
Caps, goals and cards count what the sources record: line-ups from about 2003 (World Cups from 1970, friendlies from about 2016), and few scorers in older friendlies — so career totals run low.