| # | Name | Score | Name | Score | Wk | Club | Date | Opposition | Ground | Grade | Runs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | WTS Porterfield | 92 | PR Stirling | 126 | 1 | Ireland | 12-Mar-2018 | UAE | Old Harrarians | ODI | 205 |
| 2 | PR Stirling | 142 | A Balbirnie | 113 | 2 | Ireland | 04-Aug-2020 | England | Ageas Bowl, Southampton | ODI | 214 |
| 3 | A Balbirnie | 121 | HT Tector | 101 | 3 | Ireland | 18-Jan-2023 | Zimbabwe | Harare Sports Club | ODI | 212 |
| 4 | KJ O'Brien | 142 | WTS Porterfield | 104 | 4 | Ireland | 02-Feb-2007 | Kenya | Ruaraka, Nairobi | ODI | 227 |
| 5 | EJG Morgan | 84 | KJ O'Brien | 89 | 5 | Ireland | 06-Apr-2009 | Canada | Willowmoore Pk Main Ovl | ODI | 181* |
| 6 | AR Cusack | 47 | KJ O'Brien | 113 | 6 | Ireland | 02-Mar-2011 | England | M Chinnaswamy, Bangalore | ODI | 162 |
| 7 | C Campher | 54 | Simi Singh | 100 | 7 | Ireland | 16-Jul-2021 | South Africa | Malahide | ODI | 104 |
| 8 | EJG Morgan | 99 | WK McCallan | 46 | 8 | Ireland | 05-Aug-2006 | Scotland | Cambusdoon Ayr | ODI | 73 |
| 9 | GC Wilson | 70 | AR McBrine | 23 | 9 | Ireland | 09-Oct-2015 | Zimbabwe | Harare Sports Club | ODI | 43* |
| 10 | J Little | 29 | CA Young | 40 | 10 | Ireland | 23-Sep-2023 | England | Trent Bridge Nottingham | ODI | 55 |