| 179 | JD Campbell | West Indies v Ireland | 2019 | o4128 |
| 170 | SD Hope | West Indies v Ireland | 2019 | o4128 |
| 130 | PR Stirling | Ireland v Bangladesh | 2019 | o4136 |
| 122* | Mohammad Hafeez | Pakistan v Ireland | 2013 | o3357 |
| 116* | EC Joyce | Ireland v Pakistan | 2013 | o3358 |
| 113 | GC Wilson | Ireland v Netherlands | 2010 | o3033 |
| 109 | SD Hope | West Indies v Bangladesh | 2019 | o4129 |
| 103 | PR Stirling | Ireland v Pakistan | 2013 | o3357 |