| 80 (766 to 797) Samoa 12(12) - 6(6) Tonga (690 to 659) 80: 17JUN1990 |
| 96 (1 to -1) South Korea 22(22) - 65.4(45) Tonga (688 to 690) 120: 15APR1990 |
| 80 (726 to 766) Samoa 12(12) - 3(3) Tonga (728 to 688) 80: 11APR1990 |
| 54 (-239 to -239) Japan 28(28) - 36.4(16) Tonga (728 to 728) 80: 08APR1990 |
| 80 (712 to 728) Tonga 19.2(9) - 19(19) Fiji (471 to 453) 90: 24MAR1990 |