| 80 (665 to 650) United Ireland 6(6) - 10(10) New Zealand (921 to 933) 64: 04NOV1978 |
| 70 (353 to 342) England 15(15) - 19.2(9) United Ireland (653 to 665) 80: 18MAR1978 |
| 80 (663 to 653) United Ireland 16(16) - 20(20) Wales (996 to 1000) 64: 04MAR1978 |
| 50 (463 to 450) France 10(10) - 19.2(9) United Ireland (642 to 663) 80: 18FEB1978 |
| 80 (590 to 642) United Ireland 12(12) - 9(9) Scotland (697 to 652) 70: 21JAN1978 |