Tallest: 1 · 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 | 9 | 4 | 3 | 2 | 16 | 11 | 44.4% |
| Without them | 46 | 18 | 14 | 14 | 67 | 48 | 39.1% |
| Ali Al-Habsi | Oman | 2 |
| Ali Al-Jabri | Oman | 2 |
| Hussain Ali Al Hadhri | Oman | 2 |
| Mohammed Al-Musalami | Oman | 2 |
| Raeed Ibrahim | Oman | 2 |
| Abdul Salam Al Mukhaini | Oman | 1 |
| Abdulaziz Al Miqbali | Oman | 1 |
| Abdulaziz Maqbali | Oman | 1 |
| Adam Marciniak | Poland | 1 |
| Adam Nemec | Slovakia | 1 |
| Oman | 2 | 2 |
Finals and qualifying campaigns alike.
Nothing here.
| 3 Sep 2014 | v Oman | 2–0 | 81′ | — | Extended lead | 2–0 | Friendly |
| 11 Sep 2012 | v Oman | 4–1 | 85′ | — | Extended lead | 4–1 | Friendly |
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 4 Jun 2017 | v Uruguay | 3–1 | came on 61′ | 29 | — | — | Friendly |
| 28 Mar 2017 | v Iceland | 0–1 | started | 90 | — | — | Friendly |
| 29 Mar 2016 | v Slovakia | 2–2 | came on 45′ | 45 | — | — | Friendly |
| 18 Nov 2014 | v United States | 4–1 | started | 90 | — | — | Friendly |
| 3 Sep 2014 | v Oman | 2–0 | started | 90 | 1 | — | Friendly |
| 10 Jun 2014 | v Portugal | 1–5 | started | 90 | — | Yellow | Friendly |
| 31 May 2014 | v Italy | 0–0 | started | 90 | — | — | Friendly |
| 19 Nov 2013 | v Poland | 0–0 | came on 62′ | 28 | — | — | Friendly |
| 11 Sep 2012 | v Oman | 4–1 | came on 46′ | 44 | 1 | — | 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.