| 1 | 153 | QR Still & AM Amla | South Africa Academy v Ireland | 1999 | f44479 |
| 2 | 221 | WTS Porterfield & AC Botha | Ireland v Bermuda | 2007 | f50188 |
| 3 | 178* | DR Lockhart & DF Watts | Scotland v Ireland | 2004 | f48074 |
| 4 | 99 | WTS Porterfield & KJ O'Brien | Ireland v Bermuda | 2007 | f50188 |
| 5 | 92 | IJ Anderson & RT Wills | Ireland v Scotland | 1981 | f33653 |
| 6 | 70 | JDC Bryant & TL Tsolekile | South Africa Academy v Ireland | 1999 | f44479 |
| 6 | 70 | AR White & DT Johnston | Ireland v Scotland | 2004 | f48074 |
| 7 | 62 | PJ Dineen & LP Hughes | Ireland v Scotland | 1969 | f27751 |
| 8 | 138 | EC Joyce & TE Kane | Leinster Lightning v Northern Knights | 2017 | f57997 |
| 9 | 58 | DT Johnston & PJK Mooney | Ireland v Namibia | 2006 | f49384 |
| 10 | 48 | DR Brown & JD Moir | Scotland v Ireland | 1989 | f38181 |