| Years |
Days |
| 39 | 235 | EC Joyce | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 37 | 358 | TJ Murtagh | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 36 | 188 | NJ O'Brien | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 35 | 144 | KJ O'Brien | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 35 | 21 | WB Rankin | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 34 | 323 | WTS Porterfield | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 34 | 312 | CA Young | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 34 | 160 | PR Stirling | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 34 | 44 | A Balbirnie | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 34 | 8 | PJ Moor | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 33 | 171 | GC Wilson | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 32 | 192 | GI Hume | Ireland v England | Lord's Cricket Ground, St John's Wood | 2023 |
| 32 | 150 | BJ McCarthy | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 31 | 286 | AR McBrine | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 30 | 270 | GH Dockrell | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 30 | 219 | TF van Woerkom | Ireland v Afghanistan | Tolerance Oval, Abu Dhabi | 2023/24 |
| 28 | 320 | MR Adair | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 28 | 304 | J Cameron-Dow | Ireland v Afghanistan | Rajiv Gandhi International Cricket Stadium, Dehra Dun | 2018/19 |
| 28 | 153 | LJ Tucker | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 28 | 151 | SW Poynter | Ireland v Afghanistan | Rajiv Gandhi International Cricket Stadium, Dehra Dun | 2018/19 |
| 27 | 345 | SR Thompson | Ireland v England | Lord's Cricket Ground, St John's Wood | 2019 |
| 27 | 306 | JA McCollum | Ireland v England | Lord's Cricket Ground, St John's Wood | 2023 |
| 26 | 106 | MK Commins | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 25 | 296 | C Campher | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 25 | 66 | HT Tector | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
| 24 | 337 | FP Hand | Ireland v England | Lord's Cricket Ground, St John's Wood | 2023 |
| 24 | 242 | BC White | Ireland v Sri Lanka | Galle International Stadium, Galle | 2022/23 |
| 23 | 311 | TE Kane | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |
| 22 | 135 | MJ Humphreys | Ireland v Zimbabwe | Queens Sports Club, Bulawayo | 2024/25 |
