| 167* | EC Joyce | Leinster Lightning v Northern Knights | 2017 | f57997 |
| 166 | WTS Porterfield | Ireland v Bermuda | 2007 | f50188 |
| 144* | SJS Warke | Ireland v Scotland | 1985 | f35799 |
| 122 | AC Botha | Ireland v Bermuda | 2007 | f50188 |
| 118* | DF Watts | Scotland v Ireland | 2004 | f48074 |
| 113 | RA Gale | Marylebone Cricket Club v Ireland | 1968 | f27473 |
| 107 | AM Amla | South Africa Academy v Ireland | 1999 | f44479 |
| 100* | J Harrison | Ireland v Scotland | 1977 | f31634 |