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 | 9 | 4 | 3 | 2 | 12 | 9 | 44.4% |
| Without them | 33 | 11 | 12 | 10 | 33 | 34 | 33.3% |
| Admir Mehmedi | Switzerland | 2 |
| Breel Embolo | Switzerland | 2 |
| Fabian Schär | Switzerland | 2 |
| Granit Xhaka | Switzerland | 2 |
| Haris Seferovic | Switzerland | 2 |
| Ricardo Rodríguez | Switzerland | 2 |
| Yann Sommer | Switzerland | 2 |
| Adil Rami | France | 1 |
| Albian Ajeti | Switzerland | 1 |
| Alper Potuk | Turkey | 1 |
Finals and qualifying campaigns alike.
Nothing here.
| 2 Jun 2018 | v United States | 2–1 | 90′ | — | Winning goal | 2–1 | Friendly |
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 14 Nov 2019 | v New Zealand | 3–1 | came on 63′ | 27 | — | — | Friendly |
| 10 Sep 2019 | v Bulgaria | 3–1 | started, off 59′ | 59 | — | — | Friendly |
| 5 Sep 2019 | v Switzerland | 1–1 | came on 58′ | 32 | — | Yellow | UEFA Euro qualification 2019 |
| 7 Jun 2019 | v Denmark | 1–1 | came on 66′ | 24 | — | — | UEFA Euro qualification 2019 |
| 11 Sep 2018 | v Poland | 1–1 | came on 90′ | 1 | — | — | Friendly |
| 2 Jun 2018 | v United States | 2–1 | came on 89′ | 1 | 1 | — | Friendly |
| 28 May 2018 | v France | 0–2 | came on 70′ | 20 | — | — | Friendly |
| 23 Mar 2018 | v Turkey | 0–1 | came on 80′ | 10 | — | — | Friendly |
| 25 Mar 2016 | v Switzerland | 1–0 | started | 90 | — | — | 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.