| Inns | HS |
| 283-7 | 87 | Ireland v United Arab Emirates | Armour Heights, Toronto | 2001 |
| 277-9 | 81 | Ireland v Scotland | Castle Avenue, Dublin | 2005 |
| 241-6 | 64* | Ireland v Canada | Castle Avenue, Dublin | 2005 |
| 236-9 | 44 | Ireland v United Arab Emirates | Ruaraka Sports Club Ground, Nairobi | 1993/94 |
| 231-8 | 45 | Ireland v Uganda | The Green, Comber | 2005 |
| 230-8 | 50 | Ireland v Papua New Guinea | Ngara Sports Club Ground, Nairobi | 1993/94 |
| 223-7 | 54 | Ireland v Hong Kong | Kelab Aman, Kuala Lumpur | 1996/97 |
| 222 | 60 | Ireland v Denmark | Upritchard Park, Bangor | 2005 |
| 219 | 50 | Ireland v Denmark | Maple Leaf North-East Ground, King City | 2001 |
| 215-8 | 37 | Ireland v United States of America | Tenaga National Sports Complex, Kuala Lumpur | 1996/97 |
| 215 | 93 | Ireland v Netherlands | Maple Leaf South-East Ground, King City | 2001 |
| 212-7 | 74 | Ireland v Canada | Premier Club Ground, Nairobi | 1993/94 |
| 209 | 80 | Ireland v United States of America | Armour Heights, Toronto | 2001 |
| 208-9 | 51 | Ireland v Kenya | Tenaga National Sports Complex, Kuala Lumpur | 1996/97 |
| 202 | 54 | Ireland v Bermuda | Gymkhana Club Ground, Nairobi | 1993/94 |
| 197-2 | 81* | Ireland v Hong Kong | Ajax Cricket Club, Toronto | 2001 |
| 174-8 | 36 | Ireland v Scotland | Malton Cricket Club, Toronto | 2001 |
| 165 | 39 | Ireland v Netherlands | Ruaraka Sports Club Ground, Nairobi | 1993/94 |
| 149-1 | 95* | Ireland v Papua New Guinea | G Ross Lord Park Lower Ground, Toronto | 2001 |
| 141 | 26 | Ireland v Scotland | Tenaga National Sports Complex, Kuala Lumpur | 1996/97 |
| 138-4 | 44 | Ireland v Gibraltar | Sir Ali Muslim Club Ground, Nairobi | 1993/94 |
| 129 | 32 | Ireland v Bangladesh | Royal Selangor Club, Kuala Lumpur | 1996/97 |
| 128-9 | 35 | Ireland v Kenya | Rubber Research Institute, Kuala Lumpur | 1996/97 |
| 118-2 | 44 | Ireland v Bermuda | Maple Leaf North-East Ground, King City | 2001 |
| 113-0 | 65* | Ireland v Singapore | Kelab Aman, Kuala Lumpur | 1996/97 |
| 111-1 | 74* | Ireland v Malaysia | Simba Union Ground, Nairobi | 1993/94 |
| 91-3 | 30 | Ireland v Netherlands | Kelab Aman, Kuala Lumpur | 1996/97 |
| 89-0 | 51* | Ireland v Israel | Royal Military College, Kuala Lumpur | 1996/97 |