| 50 (306 to 323) Brazil 3(3) - 2(1) Bolivia (186 to 159) 80: 21MAR1981 |
| 64 (-275 to -246) Venezuela 1(1) - 1(0) Bolivia (222 to 186) 80: 14MAR1981 |
| 80 (211 to 222) Bolivia 2(1) - 2(2) Brazil (313 to 306) 50: 21FEB1981 |
| 120 (204 to 211) Bolivia 4(3) - 0(0) Venezuela (-269 to -275) 96: 14FEB1981 |
| 80 (262 to 204) Bolivia 1.5(1) - 3(3) Bulgaria (97 to 133) 50: 31JAN1981 |