| Runs |
Out of |
4s |
6s |
| 76 | 109 | 10 | 6 | | Simranjit Singh | Leinster Cricket Union v Munster | Anglesea Road, Dublin | 2017 |
| 76 | 98* | 7 | 8 | | MC Sorensen | Leinster Cricket Union v Munster | Anglesea Road, Dublin | 2017 |
| 62 | 82 | 8 | 5 | | G Snyman | Namibia v Jersey | Castle Avenue, Dublin | 2015 |
| 60 | 98 | 9 | 4 | | Irfan Ahmed | Hong Kong v Namibia | Castle Avenue, Dublin | 2015 |
| 62 | 97 | 8 | 5 | | RG Sharma | India v Ireland | The Village, Malahide, Dublin | 2018 |
| 56 | 90* | 8 | 4 | | JW Jenner | Jersey v Namibia | Castle Avenue, Dublin | 2015 |
| 58 | 87 | 7 | 5 | | SJ Baard | Namibia v Papua New Guinea | The Village, Malahide, Dublin | 2015 |
| 62 | 67 | 5 | 7 | | JNK Shannon | Northern Cricket Union v Munster | Middle Road, Carrickfergus | 2017 |
| 54 | 79 | 9 | 3 | | A Balbirnie | Leinster Cricket Union v Northern Cricket Union | Cooke Collegians Cricket Club, Shaw's Bridge Upper Ground, Belfast | 2018 |
| 54 | 80 | 9 | 3 | | GC Wilson | Northern Cricket Union v Munster | Mardyke, Cork | 2018 |
| 46 | 60 | 10 | 1 | | MH Cross | Scotland v Ireland | Magheramason, Bready | 2015 |
| 40 | 81* | 10 | 0 | | PW Gough | Jersey v Hong Kong | Magheramason, Bready | 2015 |
| 50 | 62 | 5 | 5 | | G Snyman | Namibia v United States of America | Civil Service Cricket Club, Stormont, Belfast | 2015 |
| 48 | 77 | 6 | 4 | | GJ Delany | Leinster Cricket Union v Munster | Sydney Parade, Dublin | 2018 |
| 50 | 74 | 5 | 5 | | S Dhawan | India v Ireland | The Village, Malahide, Dublin | 2018 |
| 40 | 62* | 7 | 2 | | AC Botha | Ireland v Bangladesh A | Woodvale Road, Eglinton | 2008 |
| 36 | 57 | 9 | 0 | | Shakib Al Hasan | Bangladesh v Ireland | Civil Service Cricket Club, Stormont, Belfast | 2012 |
| 40 | 61* | 7 | 2 | | SJ Baard | Namibia v Jersey | Castle Avenue, Dublin | 2015 |
| 40 | 62 | 7 | 2 | | Nizakat Khan | Hong Kong v Ireland | Magheramason, Bready | 2016 |
| 38 | 56 | 8 | 1 | | GJ Thompson | Northern Cricket Union v Leinster Cricket Union | Anglesea Road, Dublin | 2017 |
| 38 | 59 | 8 | 1 | | RJ Forrest | Munster v Leinster Cricket Union | Anglesea Road, Dublin | 2017 |
| 38 | 50 | 8 | 1 | | JB Tector | Munster v Leinster Cricket Union | Anglesea Road, Dublin | 2017 |
| 40 | 52* | 7 | 2 | | AR McBrine | North West v Munster | Woodvale Road, Eglinton | 2017 |
| 44 | 55 | 5 | 4 | | JNK Shannon | Northern Cricket Union v Leinster Cricket Union | Instonians Cricket Club, Shaw's Bridge Lower Ground, Belfast | 2017 |
| 38 | 40 | 8 | 1 | | GJ Delany | Leinster Cricket Union v Munster | Mardyke, Cork | 2017 |
| 44 | 60 | 5 | 4 | | JNK Shannon | Ireland v India | The Village, Malahide, Dublin | 2018 |
| 48 | 70 | 3 | 6 | | KL Rahul | India v Ireland | The Village, Malahide, Dublin | 2018 |
| 34 | 56* | 7 | 1 | | WTS Porterfield | Ireland v Namibia | Civil Service Cricket Club, Stormont, Belfast | 2015 |
| 32 | 49 | 8 | 0 | | AL Dodson | United States of America v Namibia | Civil Service Cricket Club, Stormont, Belfast | 2015 |
| 34 | 55 | 7 | 1 | | PR Stirling | Ireland v Jersey | The Village, Malahide, Dublin | 2015 |
| 36 | 53 | 6 | 2 | | Nawroz Mangal | Afghanistan v Hong Kong | The Village, Malahide, Dublin | 2015 |
| 36 | 51* | 6 | 2 | | Zeeshan Siddiqui | Oman v Namibia | The Village, Malahide, Dublin | 2015 |
| 34 | 44 | 7 | 1 | | A Balbirnie | Leinster Cricket Union v North West | Magheramason, Bready | 2017 |
| 34 | 59 | 7 | 1 | | JB Tector | Munster v Northern Cricket Union | Mardyke, Cork | 2017 |
| 38 | 71* | 5 | 3 | | A Balbirnie | Leinster Cricket Union v Northern Cricket Union | Anglesea Road, Dublin | 2017 |
| 40 | 51 | 4 | 4 | | JNK Shannon | Northern Cricket Union v Leinster Cricket Union | Anglesea Road, Dublin | 2017 |
| 38 | 69 | 5 | 3 | | SK Raina | India v Ireland | The Village, Malahide, Dublin | 2018 |