| 160* | EC Joyce | Ireland v Afghanistan | 2016 | a24820 |
| 120* | RR Hendricks | South Africa A v Ireland | 2012 | a22104 |
| 115* | EC Joyce | Ireland v United Arab Emirates | 2005 | a16704 |
| 114 | DS Smith | West Indies A v Ireland | 2010 | a20626 |
| 113 | ME Trescothick | England v Ireland | 2006 | a17482 |
| 111 | SMA Priyanjan | Sri Lanka A v Ireland | 2014 | a23414 |
| 110* | WTS Porterfield | North West v Northern Cricket Union | 2018 | a26446 |
| 109 | PR Stirling | Ireland v Pakistan | 2011 | a21387 |
| 109 | SW Poynter | Ireland v Sri Lanka A | 2014 | a23410 |
| 108 | WTS Porterfield | Ireland v Bangladesh | 2010 | a20667 |
| 105* | EC Joyce | Ireland v Afghanistan | 2016 | a24814 |
| 103 | EC Joyce | Ireland v Bermuda | 2005 | a16691 |
| 102* | JL Denly | Kent v Ireland | 2007 | a18198 |
| 100 | Junaid Siddique | Bangladesh v Ireland | 2010 | a20667 |
Created by the CricketArchive Oracles