| 0 (0 to 0) Portugal 0(1) - 0(1) Northern Ireland (0 to 0) 0: 13NOV1973 |
| 0 (0 to 0) Portugal 0(2) - 0(2) Bulgaria (0 to 0) 0: 12OCT1973 |
| 0 (0 to 0) Bulgaria 0(2) - 0(1) Portugal (0 to 0) 0: 01MAY1973 |
| 0 (0 to 0) Northern Ireland 0(1) - 0(1) Portugal (0 to 0) 0: 27MAR1973 |