| 84 | GC Wilson (80) & GJ Thompson (50*) | Northern Cricket Union v Munster | Mardyke, Cork | 2018 |
| 79* | A Balbirnie (71*) & J Anderson (41*) | Leinster Cricket Union v Northern Cricket Union | Anglesea Road, Dublin | 2017 |
| 74 | SJ Baard (87) & SF Burger (38) | Namibia v Papua New Guinea | The Village, Malahide, Dublin | 2015 |
| 66* | AAA Amsterdam (43*) & NI Stanford (40*) | United States of America v Hong Kong | Castle Avenue, Dublin | 2015 |
| 65 | J Thompson (39) & AR McBrine (24) | North West v Northern Cricket Union | New Strabane Park, Strabane | 2017 |
| 64 | C Dougherty (42) & GJ Thompson (38) | Northern Cricket Union v Munster | Middle Road, Carrickfergus | 2017 |
| 62 | Jatinder Singh (33) & Zeeshan Siddiqui (51*) | Oman v Namibia | The Village, Malahide, Dublin | 2015 |
| 56 | GJ Delany (77) & SP Terry (33*) | Leinster Cricket Union v Munster | Sydney Parade, Dublin | 2018 |
| 54 | Irfan Ahmed (98) & Babar Hayat (9) | Hong Kong v Namibia | Castle Avenue, Dublin | 2015 |
| 49 | Samiullah Shenwari (40*) & Mohammad Nabi (27) | Afghanistan v Oman | Castle Avenue, Dublin | 2015 |
| 48* | WTS Porterfield (56*) & A Balbirnie (18*) | Ireland v Namibia | Civil Service Cricket Club, Stormont, Belfast | 2015 |
| 48 | MS Chapman (40) & Babar Hayat (20*) | Hong Kong v Afghanistan | The Village, Malahide, Dublin | 2015 |
| 44* | CJ Bodenstein (27*) & BDH Stevens (13*) | Jersey v Nepal | The Village, Malahide, Dublin | 2015 |
| 42 | AC Botha (62*) & DT Johnston (21) | Ireland v Bangladesh A | Woodvale Road, Eglinton | 2008 |
| 41 | SK Raina (69) & MK Pandey (21*) | India v Ireland | The Village, Malahide, Dublin | 2018 |
| 40 | A Dennison (25) & SC Getkate (23) | Northern Cricket Union v North West | New Strabane Park, Strabane | 2017 |
| 39 | SJ Baard (62) & SF Burger (19) | Namibia v Oman | The Village, Malahide, Dublin | 2015 |
| 36 | A Balbirnie (31) & KJ O'Brien (36) | Ireland v Scotland | Magheramason, Bready | 2015 |
| 35 | DA Rankin (34) & KJ O'Brien (30) | Ireland v Scotland | Magheramason, Bready | 2015 |
| 33 | MS Chapman (22) & Babar Hayat (20) | Hong Kong v United States of America | Castle Avenue, Dublin | 2015 |
| 32 | NG Jones (57) & JA McCollum (12) | Northern Cricket Union v North West | Civil Service Cricket Club, Stormont, Belfast | 2018 |
| 30 | WTS Porterfield (28) & GC Wilson (16) | Ireland v Hong Kong | The Village, Malahide, Dublin | 2015 |