| Inns | HS |
| 225-7 | 76 | Ireland v Afghanistan | Sheikh Zayed Stadium, Abu Dhabi | 2013/14 |
| 211-6 | 65* | Ireland v Scotland | Dubai Sports City Stadium, Dubai | 2016/17 |
| 205 | 59 | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 205-5 | 74 | Ireland v Scotland | Sportpark Het Schootsveld, Deventer | 2018 |
| 189-4 | 57 | Ireland v Netherlands | Sylhet Stadium, Sylhet | 2013/14 |
| 185-6 | 81 | Ireland v Scotland | Sportpark Het Schootsveld, Deventer | 2018 |
| 172-8 | 50 | Ireland v Canada | Sinhalese Sports Club Ground, Colombo | 2009/10 |
| 168-5 | 39* | Ireland v Canada | Sheikh Zayed Stadium, Abu Dhabi | 2013/14 |
| 166-6 | 36 | Ireland v Scotland | Magheramason, Bready | 2015 |
| 165-5 | 56 | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 164-7 | 60 | Ireland v Zimbabwe | Sylhet Stadium, Sylhet | 2013/14 |
| 160-6 | 40 | Ireland v United Arab Emirates | Dubai Sports City Stadium, Dubai | 2016/17 |
| 159-5 | 78* | Ireland v Scotland | Dubai Sports City Stadium, Dubai | 2011/12 |
| 158-6 | 45* | Ireland v Netherlands | Hazelaarweg, Rotterdam | 2018 |
| 156-5 | 79 | Ireland v Afghanistan | Dubai Sports City Stadium, Dubai | 2011/12 |
| 154-5 | 38 | Ireland v Oman | Himachal Pradesh Cricket Association Stadium, Dharamsala | 2015/16 |
| 151-6 | 65 | Ireland v Netherlands | Dubai Sports City Stadium, Dubai | 2009/10 |
| 146-5 | 34 | Ireland v Scotland | Magheramason, Bready | 2015 |
| 145-6 | 41 | Ireland v Bangladesh | Civil Service Cricket Club, Stormont, Belfast | 2012 |
| 142-8 | 28 | Ireland v Afghanistan | Dubai Sports City Stadium, Dubai | 2009/10 |
| 140-8 | 28 | Ireland v Bangladesh | Civil Service Cricket Club, Stormont, Belfast | 2012 |
| 140-8 | 57* | Ireland v Netherlands | Hazelaarweg, Rotterdam | 2018 |
| 138-4 | 40 | Ireland v Bangladesh | Trent Bridge, Nottingham | 2009 |
| 136-7 | 19 | Ireland v Scotland | Dubai Sports City Stadium, Dubai | 2009/10 |
| 135-7 | 31* | Ireland v Sri Lanka | Lord's Cricket Ground, St John's Wood | 2009 |
| 134-8 | 38 | Ireland v United Arab Emirates | Sheikh Zayed Stadium, Abu Dhabi | 2015/16 |
| 132-2 | 65* | Ireland v Kenya | Mombasa Sports Club Ground, Mombasa | 2011/12 |
| 132-9 | 60 | Ireland v India | The Village, Malahide, Dublin | 2018 |
| 129-6 | 25 | Ireland v West Indies | R Premadasa Stadium, Colombo | 2012/13 |
| 129 | 44 | Ireland v Hong Kong | Magheramason, Bready | 2016 |