Vietnam
◄ IMO 1989 ►
| Contestant | P1 | P2 | P3 | P4 | P5 | P6 | Total | Rank | Award |
|---|---|---|---|---|---|---|---|---|---|
| Đinh Tien Cuong | 7 | 7 | 7 | 7 | 7 | 7 | 42 | 1 | Gold medal |
| Ngô Bào Châu | 6 | 7 | 7 | 6 | 7 | 7 | 40 | 17 | Gold medal |
| Bùi Hai Hung | 7 | 7 | 2 | 7 | 7 | 4 | 34 | 41 | Silver medal |
| Ha Huy Minh | 6 | 6 | 1 | 7 | 7 | 0 | 27 | 88 | Bronze medal |
| Trần Trong Thang | 0 | 7 | 0 | 7 | 7 | 0 | 21 | 122 | Bronze medal |
| Đoàn Hồng Nghiã | 0 | 5 | 0 | 7 | 7 | 0 | 19 | 134 | Bronze medal |
| Team | 26 | 39 | 17 | 41 | 42 | 18 | 183 | 9 | G, G, S, B, B, B |