| Runs |
Out of |
4s |
6s |
| 42 | 60 | 9 | 1 | | PR Stirling | Ireland v Zimbabwe | Sylhet Stadium, Sylhet | 2013/14 |
| 42 | 71* | 9 | 1 | | LJ Tucker | Ireland v Australia | Brisbane Cricket Ground, Woolloongabba, Brisbane | 2022/23 |
| 40 | 72* | 7 | 2 | | C Campher | Ireland v Scotland | Blundstone Arena, Hobart | 2022/23 |
| 40 | 57 | 4 | 4 | | AD Poynter | Ireland v Netherlands | Sylhet Stadium, Sylhet | 2013/14 |
| 36 | 66* | 6 | 2 | | PR Stirling | Ireland v West Indies | Blundstone Arena, Hobart | 2022/23 |
| 32 | 47 | 5 | 2 | | WTS Porterfield | Ireland v Netherlands | Sylhet Stadium, Sylhet | 2013/14 |
| 32 | 44 | 5 | 2 | | GJ Delany | Ireland v Netherlands | Sheikh Zayed Stadium, Abu Dhabi | 2021/22 |
| 32 | 62 | 5 | 2 | | A Balbirnie | Ireland v England | Melbourne Cricket Ground, Melbourne | 2022/23 |
| 28 | 39* | 4 | 2 | | KJ O'Brien | Ireland v Bangladesh | Trent Bridge, Nottingham | 2009 |
| 30 | 40 | 3 | 3 | | NJ O'Brien | Ireland v Bangladesh | Trent Bridge, Nottingham | 2009 |
| 32 | 42* | 2 | 4 | | KJ O'Brien | Ireland v Netherlands | Sylhet Stadium, Sylhet | 2013/14 |
| 24 | 29 | 6 | 0 | | PR Stirling | Ireland v Oman | Himachal Pradesh Cricket Association Stadium, Dharamsala | 2015/16 |
| 26 | 38 | 5 | 1 | | PR Stirling | Ireland v Namibia | Sharjah Cricket Association Stadium, Sharjah | 2021/22 |
| 30 | 37 | 3 | 3 | | A Balbirnie | Ireland v West Indies | Blundstone Arena, Hobart | 2022/23 |
| 20 | 28 | 5 | 0 | | AC Botha | Ireland v New Zealand | Trent Bridge, Nottingham | 2009 |
| 20 | 31 | 5 | 0 | | WTS Porterfield | Ireland v Sri Lanka | Lord's Cricket Ground, St John's Wood | 2009 |
| 20 | 35 | 5 | 0 | | KJ O'Brien | Ireland v Australia | R Premadasa Stadium, Colombo | 2012/13 |
| 22 | 43 | 4 | 1 | | EC Joyce | Ireland v United Arab Emirates | Sylhet Stadium, Sylhet | 2013/14 |
| 20 | 38 | 5 | 0 | | GC Wilson | Ireland v Oman | Himachal Pradesh Cricket Association Stadium, Dharamsala | 2015/16 |
| 22 | 39* | 4 | 1 | | GH Dockrell | Ireland v Scotland | Blundstone Arena, Hobart | 2022/23 |
| 22 | 34 | 4 | 1 | | PR Stirling | Ireland v Sri Lanka | Blundstone Arena, Hobart | 2022/23 |
| 18 | 29 | 3 | 1 | | AR White | Ireland v India | Trent Bridge, Nottingham | 2009 |
| 16 | 31* | 4 | 0 | | JF Mooney | Ireland v Sri Lanka | Lord's Cricket Ground, St John's Wood | 2009 |
| 16 | 31 | 4 | 0 | | NJ O'Brien | Ireland v Sri Lanka | Lord's Cricket Ground, St John's Wood | 2009 |
| 18 | 31 | 3 | 1 | | WTS Porterfield | Ireland v Zimbabwe | Sylhet Stadium, Sylhet | 2013/14 |
| 18 | 29 | 3 | 1 | | WTS Porterfield | Ireland v Oman | Himachal Pradesh Cricket Association Stadium, Dharamsala | 2015/16 |
| 20 | 41 | 2 | 2 | | A Balbirnie | Ireland v Sri Lanka | Sheikh Zayed Stadium, Abu Dhabi | 2021/22 |
| 20 | 45* | 2 | 2 | | LJ Tucker | Ireland v West Indies | Blundstone Arena, Hobart | 2022/23 |
| 18 | 34 | 3 | 1 | | LJ Tucker | Ireland v England | Melbourne Cricket Ground, Melbourne | 2022/23 |
| 18 | 37 | 3 | 1 | | PR Stirling | Ireland v New Zealand | Adelaide Oval, Adelaide | 2022/23 |
