Abttul Haltma had the following finishes at major championships – 1986 World Championship: 57.0 kg. Freestyle (5th); 1987 World Championship: 57.0 kg. Freestyle (10th); 1989 World Championship: 62.0 kg. Freestyle (10th); 1990 Asian Games: 62.0 kg. Greco-Roman (4th).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Wrestling | Khaltmaagiin Battuul | ||||
| Bantamweight, Freestyle, Men (Olympic) | 7 |