| # | Player | Runs | Minutes | Balls Faced | 4s | 6s | Against | Venue | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | KJ O'Brien | 118 | 344 | 217 | 12 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 2 | Curtis Campher | 111 | 311 | 229 | 15 | 2 | Sri Lanka | Galle | 24-Apr-2023 |
| 3 | Lorcan Tucker | 108 | 226 | 162 | 14 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 4 | Paul Stirling | 103 | 237 | 181 | 9 | 4 | Sri Lanka | Galle | 24-Apr-2023 |
| 5 | Andrew Balbirnie | 95 | 275 | 163 | 14 | - | Sri Lanka | Galle | 24-Apr-2023 |
| 6 | Andy McBrine | 90 | 235 | 132 | 12 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 7 | Mark Adair | 88 | 110 | 76 | 12 | 2 | England | Lord's | 01-Jun-2023 |
| 8 | Andy McBrine | 86 | 181 | 115 | 14 | - | England | Lord's | 01-Jun-2023 |
| 9 | Harry Tector | 85 | - | 189 | 8 | 3 | Sri Lanka | Galle | 24-Apr-2023 |
| 10 | Andrew Balbirnie | 82 | - | 149 | 11 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 11 | Lorcan Tucker | 80 | 131 | 106 | 10 | - | Sri Lanka | Galle | 24-Apr-2023 |
| 12 | PJ Moor | 79 | 179 | 105 | 11 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 13 | Mark Adair | 78 | 139 | 91 | 13 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 14 | Andy McBrine | 72 | 228 | 156 | 8 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 15 | Andrew Balbirnie | 66 | - | 160 | 2 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 16 | Andrew Balbirnie | 58 | 118 | 96 | 5 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 17 | Lorcan Tucker | 58 | - | 95 | 6 | 1 | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 18 | KJ O'Brien | 56 | - | 78 | 7 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 19 | Harry Tector | 56 | 210 | 159 | 7 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 20 | Lorcan Tucker | 56 | - | 64 | 10 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 21 | Andy McBrine | 55 | - | 82 | 5 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 22 | Andrew Balbirnie | 55 | 109 | 69 | 10 | - | England | Lord's | 24-Jul-2019 |
| 23 | Tim Murtagh | 54 | - | 75 | 4 | 2 | Afghanistan | Dehradun | 15-Mar-2019 |
| 24 | SR Thompson | 53 | 150 | 116 | 6 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 25 | Paul Stirling | 52 | 123 | 89 | 7 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 26 | Harry Tector | 51 | 165 | 98 | 4 | 1 | England | Lord's | 01-Jun-2023 |
| 27 | Harry Tector | 50 | 144 | 92 | 6 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 28 | Curtis Campher | 49 | 98 | 64 | 7 | 1 | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 29 | Andrew Balbirnie | 46 | - | 101 | 5 | - | Sri Lanka | Galle | 24-Apr-2023 |
| 30 | Lorcan Tucker | 46 | 136 | 105 | 5 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 31 | Lorcan Tucker | 45 | 105 | 73 | 7 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 32 | Lorcan Tucker | 44 | 79 | 64 | 7 | - | England | Lord's | 01-Jun-2023 |
| 33 | Ed Joyce | 43 | 127 | 98 | 6 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 34 | Harry Tector | 42 | 145 | 95 | 4 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 35 | KJ O'Brien | 40 | 98 | 68 | 5 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 36 | George Dockrell | 39 | - | 100 | 6 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 37 | James McCollum | 39 | - | 96 | 5 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 38 | Curtis Campher | 39 | - | 99 | 6 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 39 | Andy McBrine | 38 | 107 | 74 | 5 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 40 | Lorcan Tucker | 37 | 105 | 74 | 3 | - | Bangladesh | Mirpur | 04-Apr-2023 |
| 41 | Paul Stirling | 36 | 66 | 43 | 4 | - | England | Lord's | 24-Jul-2019 |
| 42 | James McCollum | 36 | 136 | 108 | 5 | - | England | Lord's | 01-Jun-2023 |
| 43 | James McCollum | 35 | 110 | 85 | 5 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 44 | Andy McBrine | 35 | 113 | 59 | 3 | 1 | Sri Lanka | Galle | 24-Apr-2023 |
| 45 | Curtis Campher | 34 | 106 | 73 | 6 | - | Bangladesh | Mirpur | 04-Apr-2023 |
| 46 | Harry Tector | 34 | 89 | 59 | 2 | 1 | Sri Lanka | Galle | 16-Apr-2023 |
| 47 | GC Wilson | 33 | 97 | 74 | 6 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 48 | Curtis Campher | 33 | 112 | 79 | 6 | - | England | Lord's | 01-Jun-2023 |
| 49 | Lorcan Tucker | 33 | 51 | 28 | 7 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 50 | James Cameron-Dow | 32 | - | 39 | 5 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 51 | William Porterfield | 32 | 195 | 120 | 3 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |
| 52 | Mark Adair | 32 | 67 | 52 | 5 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 53 | George Dockrell | 32 | 64 | 54 | 6 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 54 | Harry Tector | 32 | 108 | 73 | 3 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 55 | Curtis Campher | 30 | 85 | 73 | 5 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 56 | Paul Stirling | 30 | 60 | 35 | 5 | - | England | Lord's | 01-Jun-2023 |
| 57 | PJ Moor | 30 | - | 33 | 5 | - | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 58 | KJ O'Brien | 28 | 130 | 73 | 2 | - | England | Lord's | 24-Jul-2019 |
| 59 | Andy McBrine | 28 | 96 | 45 | 2 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 60 | Lorcan Tucker | 27 | 62 | 57 | 2 | - | Afghanistan | Tolerance Oval | 28-Feb-2024 |
| 61 | MJ Humphreys | 27 | 35 | 31 | 4 | 1 | Zimbabwe | Belfast | 25-Jul-2024 |
| 62 | Tim Murtagh | 27 | - | 32 | 4 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 63 | Paul Stirling | 26 | - | 30 | 6 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 64 | George Dockrell | 25 | - | 79 | 2 | - | Afghanistan | Dehradun | 15-Mar-2019 |
| 65 | Mark Adair | 24 | - | 38 | 4 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 66 | Mark Adair | 23 | 37 | 29 | 3 | - | Sri Lanka | Galle | 16-Apr-2023 |
| 67 | Paul Stirling | 22 | 88 | 63 | 2 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 68 | Paul Stirling | 21 | - | 29 | 1 | 2 | Zimbabwe | Bulawayo | 06-Feb-2025 |
| 69 | James McCollum | 19 | 81 | 54 | 3 | - | England | Lord's | 24-Jul-2019 |
| 70 | Andy McBrine | 19 | 54 | 55 | 1 | 1 | Bangladesh | Mirpur | 04-Apr-2023 |
| 71 | PJ Moor | 19 | - | 39 | 1 | 2 | Sri Lanka | Galle | 24-Apr-2023 |
| 72 | Andy McBrine | 19 | 35 | 23 | 3 | - | England | Lord's | 01-Jun-2023 |
| 73 | Curtis Campher | 19 | 39 | 34 | 3 | 1 | England | Lord's | 01-Jun-2023 |
| 74 | Andrew Balbirnie | 19 | 69 | 45 | 2 | - | Zimbabwe | Belfast | 25-Jul-2024 |
| 75 | NJ O'Brien | 18 | 55 | 45 | 2 | - | Pakistan | Dublin (Malahide) | 11-May-2018 |