| Percent |
Runs |
Out of |
4s |
6s |
| 87.10 | 54 | 62 | 6 | 5 | | PR Stirling | Ireland v Netherlands | Castle Avenue, Dublin | 2010 |
| 77.88 | 88 | 113 | 13 | 6 | | KJ O'Brien | Ireland v England | M Chinnaswamy Stadium, Bangalore | 2010/11 |
| 71.43 | 90 | 126 | 15 | 5 | | PR Stirling | Ireland v United Arab Emirates | Old Hararians, Harare | 2017/18 |
| 69.88 | 58 | 83 | 7 | 5 | | KJ O'Brien | Ireland v Kenya | Gymkhana Club Ground, Nairobi | 2008/09 |
| 69.47 | 66 | 95 | 9 | 5 | | PR Stirling | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 68.66 | 46 | 67 | 10 | 1 | | A Balbirnie | Ireland v Scotland | ICC Cricket Academy Ground, Dubai | 2017/18 |
| 67.33 | 68 | 101 | 14 | 2 | | PR Stirling | Ireland v Netherlands | Eden Gardens, Kolkata | 2010/11 |
| 67.33 | 68 | 101 | 11 | 4 | | PR Stirling | Ireland v Afghanistan | Sharjah Cricket Association Stadium, Sharjah | 2017/18 |
| 67.26 | 76 | 113 | 10 | 6 | | PR Stirling | Ireland v Scotland | Raeburn Place, Edinburgh | 2011 |
| 66.67 | 56 | 84* | 11 | 2 | | KJ O'Brien | Ireland v Pakistan | Castle Avenue, Dublin | 2013 |
| 65.63 | 42 | 64 | 6 | 3 | | KJ O'Brien | Ireland v Sri Lanka | The Village, Malahide, Dublin | 2016 |
| 65.38 | 34 | 52 | 4 | 3 | | PR Stirling | Ireland v Zimbabwe | Harare Sports Club, Harare | 2010/11 |
| 65.35 | 66 | 101 | 12 | 3 | | WTS Porterfield | Ireland v Scotland | Willowmoore Park Main Oval, Benoni | 2008/09 |
| 64.62 | 42 | 65 | 6 | 3 | | GC Wilson | Ireland v Zimbabwe | Harare Sports Club, Harare | 2015/16 |
| 64.52 | 40 | 62 | 10 | 0 | | WTS Porterfield | Ireland v Scotland | Civil Service Cricket Club, Stormont, Belfast | 2013 |
| 64.41 | 114 | 177 | 21 | 5 | | PR Stirling | Ireland v Canada | Armour Heights, Toronto | 2010 |
| 63.87 | 76 | 119 | 19 | 0 | | WTS Porterfield | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 62.96 | 34 | 54 | 7 | 1 | | RS Haire | Ireland v Scotland | Mannofield Park, Aberdeen | 2008 |
| 62.75 | 32 | 51* | 8 | 0 | | GC Wilson | Ireland v Kenya | Castle Avenue, Dublin | 2009 |
| 62.75 | 32 | 51 | 5 | 2 | | AD Poynter | Ireland v Scotland | Raeburn Place, Edinburgh | 2011 |
| 62.50 | 60 | 96 | 12 | 2 | | JF Mooney | Ireland v Scotland | The Village, Malahide, Dublin | 2014 |
| 61.90 | 52 | 84 | 10 | 2 | | EC Joyce | Ireland v West Indies | Saxton Oval, Nelson | 2014/15 |
| 61.33 | 46 | 75 | 7 | 3 | | NJ O'Brien | Ireland v India | Seddon Park, Hamilton | 2014/15 |
| 61.11 | 44 | 72* | 8 | 2 | | KJ O'Brien | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 60.71 | 34 | 56* | 7 | 1 | | KJ O'Brien | Ireland v Scotland | The Village, Malahide, Dublin | 2014 |
| 60.55 | 66 | 109 | 9 | 5 | | NJ O'Brien | Ireland v New Zealand | The Village, Malahide, Dublin | 2017 |
| 60.00 | 36 | 60 | 3 | 4 | | EJG Morgan | Ireland v Scotland | Willowmoore Park Main Oval, Benoni | 2008/09 |
| 58.82 | 40 | 68 | 10 | 0 | | WTS Porterfield | Ireland v Netherlands | Eden Gardens, Kolkata | 2010/11 |
| 58.82 | 50 | 85* | 11 | 1 | | A Balbirnie | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 58.75 | 94 | 160* | 19 | 3 | | EC Joyce | Ireland v Afghanistan | Civil Service Cricket Club, Stormont, Belfast | 2016 |