Tallest: 3 · Year
By quarter-hour; stoppage time counts as the 45th or 90th minute.
Tallest: 2 · Minute
Republic of Ireland's matches with known line-ups from their first recorded cap to their last.
| With them | 6 | 4 | 1 | 1 | 11 | 8 | 66.7% |
| Without them | 8 | 2 | 3 | 3 | 12 | 9 | 25% |
| Filip Holosko | Slovakia | 2 |
| Marek Sapara | Slovakia | 2 |
| Maros Klimpl | Slovakia | 2 |
| Stanislav Sestak | Slovakia | 2 |
| Vratislav Gresko | Slovakia | 2 |
| Aldo Simoncini | San Marino | 1 |
| Alex Gasperoni | San Marino | 1 |
| Alexander Ostlund | Sweden | 1 |
| Alexandros Garpozis | Cyprus | 1 |
| Anders Svensson | Sweden | 1 |
| Cyprus | 1 | 1 |
| San Marino | 1 | 1 |
| Slovakia | 1 | 1 |
| Wales | 1 | 1 |
Finals and qualifying campaigns alike.
| 8 Sep 2007 | v Slovakia | 2–2 | 7′ | — | Opening goal | 1–0 | UEFA Euro qualification 2007 |
| 24 Mar 2007 | v Wales | 1–0 | 39′ | — | Winning goal | 1–0 | UEFA Euro qualification 2007 |
| 7 Feb 2007 | v San Marino | 2–1 | 90′ | — | Winning goal | 2–1 | UEFA Euro qualification 2007 |
| 7 Oct 2006 | v Cyprus | 2–5 | 8′ | — | Opening goal | 1–0 | UEFA Euro qualification 2006 |
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 8 Sep 2007 | v Slovakia | 2–2 | started, off 76′ | 76 | 1 | — | UEFA Euro qualification 2007 |
| 28 Mar 2007 | v Slovakia | 1–0 | started, off 70′ | 70 | — | — | UEFA Euro qualification 2007 |
| 24 Mar 2007 | v Wales | 1–0 | started, off 59′ | 59 | 1 | — | UEFA Euro qualification 2007 |
| 7 Feb 2007 | v San Marino | 2–1 | started | 90 | 1 | — | UEFA Euro qualification 2007 |
| 7 Oct 2006 | v Cyprus | 2–5 | started, off 83′ | 83 | 1 | — | UEFA Euro qualification 2006 |
| 1 Mar 2006 | v Sweden | 3–0 | came on 48′ | 42 | — | — | 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.