| 150 | SC Corlett (53) & A McBrine (102) | Ireland v Scotland | Lodge Road, Coleraine | 1987 |
| 138 | EC Joyce (167*) & TE Kane (75) | Leinster Cricket Union v Northern Cricket Union | Castle Avenue, Dublin | 2017 |
| 131 | HG Kuhn (103*) & RK Kleinveldt (74) | South Africa A v Ireland | Oak Hill Cricket Club, Oak Hill | 2012 |
| 106 | [unknown] & [unknown] | Ireland v West Indians | College Park, Dublin | 1928 |
| 100 | AR White (123*) & GH Dockrell (53) | Ireland v Namibia | Civil Service Cricket Club, Stormont, Belfast | 2011 |
| 83 | DMM Pratt (50) & WHN Ferguson (37) | Ireland v Scotland | Beechgrove, Londonderry | 1963 |
| 79 | JAR Blain (93) & SJS Smith (40) | Scotland v Ireland | Civil Service Cricket Club, Stormont, Belfast | 2007 |
| 79 | RM Haq (37) & SM Sharif (60) | Scotland v Ireland | Castle Avenue, Dublin | 2013 |
| 77 | JA McCollum (119*) & GKR McKinley (29) | Northern Cricket Union v Leinster Cricket Union | Civil Service Cricket Club, Stormont, Belfast | 2017 |
| 70 | SR Thompson (27) & SW Poynter (63) | Ireland v Australia A | Civil Service Cricket Club, Stormont, Belfast | 2013 |
| 69 | PJK Mooney (32) & Naseer Shaukat (48) | Ireland v Scotland | Castle Avenue, Dublin | 2004 |
| 64 | MJ Smith (79) & JE Ker (26*) | Scotland v Ireland | Lodge Road, Coleraine | 1987 |
| 64 | H Ludik (22) & KB Burger (48) | Namibia v Ireland | Castle Avenue, Dublin | 2006 |
| 60 | [unknown] & [unknown] | Ireland v Marylebone Cricket Club | Observatory Lane, Rathmines, Dublin | 1936 |
| 58 | AK Kirkpatrick (30) & WHN Ferguson (32*) | Ireland v Combined Services | Ormeau, Belfast | 1962 |
| 56 | JNK Shannon (59) & SR Thompson (21) | Ireland v South Africa A | Oak Hill Cricket Club, Oak Hill | 2012 |
| 56 | MM Iqbal (25) & SM Sharif (41) | Scotland v Ireland | Castle Avenue, Dublin | 2013 |
| 55 | [unknown] & [unknown] | Ireland v New Zealanders | Ormeau, Belfast | 1965 |
| 55 | AR McBrine (67) & SV Lazarus (24) | North West v Leinster Cricket Union | Oak Hill Cricket Club, Oak Hill | 2017 |
| 54 | JNK Shannon (60) & J Magowan (30) | Northern Cricket Union v Leinster Cricket Union | Castle Avenue, Dublin | 2017 |
| 53 | KJ O'Brien (74) & EJ Richardson (81) | Leinster Cricket Union v North West | Magheramason, Bready | 2017 |
| 52 | [unknown] & [unknown] | Yorkshire v Ireland | College Park, Dublin | 1908 |
| 52 | [unknown] & [unknown] | New Zealanders v Ireland | Ormeau, Belfast | 1965 |
| 50 | SR Thompson (40) & J Thompson (25) | North West v Leinster Cricket Union | Oak Hill Cricket Club, Oak Hill | 2017 |
| 50 | KJ O'Brien (118) & TE Kane (14) | Ireland v Pakistan | The Village, Malahide, Dublin | 2018 |