| 174* | AJ Malan | Waringstown v Church of Ireland Young Men's Society | The Lawn, Waringstown | misc862716 |
| 164 | GJ Snyman | Carrickfergus v Civil Service North | Civil Service Cricket Club, Stormont, Belfast | misc862718 |
| 162* | R Pretorius | Woodvale v Civil Service North | Civil Service Cricket Club, Stormont, Belfast | misc862751 |
| 158* | FY Fazal | Lisburn v Instonians | Wallace Park, Lisburn | misc862752 |
| 153 | AJ Malan | Waringstown v Carrickfergus | The Lawn, Waringstown | misc862724 |
| 143* | GR Adair | Civil Service North v Church of Ireland Young Men's Society | Circular Road, Belfast | misc862730 |
| 142 | JL Lawlor | Carrickfergus v Waringstown | Middle Road, Carrickfergus | misc862750 |
| 141 | R Pretorius | Woodvale v Carrickfergus | Ballygomartin Road, Belfast | misc862737 |
| 140* | AP Chore | North Down v Church of Ireland Young Men's Society | Circular Road, Belfast | misc862722 |
| 135* | JL Lawlor | Carrickfergus v North Down | Middle Road, Carrickfergus | misc862702 |
| 135 | LT Nelson | Waringstown v Carrickfergus | Middle Road, Carrickfergus | misc862750 |
| 128 | FY Fazal | Lisburn v Waringstown | Wallace Park, Lisburn | misc862720 |
| 126* | C Dougherty | Church of Ireland Young Men's Society v Carrickfergus | Circular Road, Belfast | misc862710 |
| 123 | AI Shields | North Down v Waringstown | The Green, Comber | misc862709 |
| 121* | AP Chore | North Down v Lisburn | The Green, Comber | misc862727 |
| 118* | A Adey | Woodvale v Lisburn | Ballygomartin Road, Belfast | misc862705 |
| 116 | A Dennison | Waringstown v Carrickfergus | The Lawn, Waringstown | misc862724 |
| 115 | AP Chore | North Down v Waringstown | The Green, Comber | misc862709 |
| 115* | L Georgeson | Civil Service North v Carrickfergus | Middle Road, Carrickfergus | misc862742 |
| 110* | AJ Malan | Waringstown v Instonians | The Lawn, Waringstown | misc862704 |
| 110 | FY Fazal | Lisburn v Church of Ireland Young Men's Society | Wallace Park, Lisburn | misc862708 |
| 106 | AI Shields | North Down v Civil Service North | Civil Service Cricket Club, Stormont, Belfast | misc862747 |
| 104 | P Beverland | Civil Service North v Carrickfergus | Civil Service Cricket Club, Stormont, Belfast | misc862718 |
| 103 | GJ McCarter | Carrickfergus v Lisburn | Middle Road, Carrickfergus | misc862749 |
| 102 | LT Nelson | Waringstown v Church of Ireland Young Men's Society | Circular Road, Belfast | misc862746 |
| 102 | R Pretorius | Woodvale v Instonians | Instonians Cricket Club, Shaw's Bridge Lower Ground, Belfast | misc862748 |
| 100 | AJ Malan | Waringstown v Instonians | Instonians Cricket Club, Shaw's Bridge Lower Ground, Belfast | misc862731 |
| 100 | FY Fazal | Lisburn v Civil Service North | Civil Service Cricket Club, Stormont, Belfast | misc862739 |
