| 118 | KJ O'Brien | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 108 | LJ Tucker | Ireland v Bangladesh | Shere Bangla National Stadium, Mirpur | 2022/23 |
| 95 | A Balbirnie | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 90 | AR McBrine | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 88 | MR Adair | Ireland v England | Lord's Cricket Ground, St John's Wood | 2023 |
| 86 | AR McBrine | Ireland v England | Lord's Cricket Ground, St John's Wood | 2023 |
| 84 | C Campher | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 79 | PJ Moor | Ireland v Zimbabwe | Civil Service Cricket Club, Stormont, Belfast | 2024 |
| 78 | LJ Tucker | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 78 | HT Tector | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 78 | MR Adair | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 74 | PR Stirling | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 71 | AR McBrine | Ireland v Bangladesh | Shere Bangla National Stadium, Mirpur | 2022/23 |
| 68 | A Balbirnie | Ireland v Afghanistan | Rajiv Gandhi International Cricket Stadium, Dehra Dun | 2018/19 |
| 58 | A Balbirnie | Ireland v Afghanistan | Tolerance Oval, Abu Dhabi | 2023/24 |
| 58 | LJ Tucker | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 56 | KJ O'Brien | Ireland v Afghanistan | Rajiv Gandhi International Cricket Stadium, Dehra Dun | 2018/19 |
| 55 | A Balbirnie | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 54 | TJ Murtagh | Ireland v Afghanistan | Rajiv Gandhi International Cricket Stadium, Dehra Dun | 2018/19 |
| 53 | SR Thompson | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 51 | AR McBrine | Ireland v Zimbabwe | Civil Service Cricket Club, Stormont, Belfast | 2024 |
| 50 | HT Tector | Ireland v Bangladesh | Shere Bangla National Stadium, Mirpur | 2022/23 |
| 50 | PR Stirling | Ireland v Afghanistan | Tolerance Oval, Abu Dhabi | 2023/24 |
| 49 | C Campher | Ireland v Afghanistan | Tolerance Oval, Abu Dhabi | 2023/24 |
| 48 | HT Tector | Ireland v Bangladesh | Shere Bangla National Stadium, Mirpur | 2022/23 |
| 47 | LJ Tucker | Ireland v Zimbabwe | Civil Service Cricket Club, Stormont, Belfast | 2024 |
| 46 | LJ Tucker | Ireland v Afghanistan | Tolerance Oval, Abu Dhabi | 2023/24 |
| 42 | HT Tector | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 40 | KJ O'Brien | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 39 | EC Joyce | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
