| 177* | JN Malan | South Africa v Ireland | 2021 | o4305 |
| 152 | Sharjeel Khan | Pakistan v Ireland | 2016 | o3767 |
| 148 | SW Ambris | West Indies v Ireland | 2019 | o4133 |
| 135 | MDKJ Perera | Sri Lanka v Ireland | 2016 | o3749 |
| 135 | A Balbirnie | Ireland v West Indies | 2019 | o4133 |
| 127* | MG Bracewell | New Zealand v Ireland | 2022 | o4419 |
| 124* | EJG Morgan | England v Ireland | 2013 | o3409 |
| 120 | Q de Kock | South Africa v Ireland | 2021 | o4305 |
| 120 | PR Stirling | Ireland v New Zealand | 2022 | o4429 |
| 116* | CS MacLeod | Scotland v Ireland | 2014 | o3529 |
| 115 | MJ Guptill | New Zealand v Ireland | 2022 | o4429 |
| 113 | HT Tector | Ireland v New Zealand | 2022 | o4419 |
| 112 | WTS Porterfield | Ireland v England | 2013 | o3409 |
| 109 | NJ O'Brien | Ireland v New Zealand | 2017 | o3867 |
| 108 | HT Tector | Ireland v New Zealand | 2022 | o4429 |
| 104 | TWM Latham | New Zealand v Ireland | 2017 | o3870 |
| 102 | A Balbirnie | Ireland v South Africa | 2021 | o4303 |
| 101* | RS Bopara | England v Ireland | 2013 | o3409 |
| 101* | RD Berrington | Scotland v Ireland | 2014 | o3528 |
| 100* | LD Chandimal | Sri Lanka v Ireland | 2016 | o3748 |
| 100* | Simranjit Singh | Ireland v South Africa | 2021 | o4305 |