| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Monika Georgieva•Gachevska | 
| Used name | Monika•Gachevska | 
| Original name | Моника Георгиева•Гачевска | 
| Born | 30 January 1974 in Pleven, Pleven (BUL) | 
| Measurements | 174 cm / 57 kg | 
| Affiliations | Spartak Pleven, Akademik Club, Sofia | 
| NOC |   Bulgaria | 
Personal Bests: 100 – 11.30 (1996); 200 – 22.73 (2004).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Athletics |  BUL | 
Monika Gachevska | |||
| 200 metres, Women (Olympic) | 6 h1 r2/4 | |||||
| 4 × 100 metres Relay, Women (Olympic) | Bulgaria | 3 h3 r1/2 | ||||
| 2000 Summer Olympics | Athletics |  BUL | 
Monika Gachevska | |||
| 200 metres, Women (Olympic) | 8 h6 r1/4 | |||||
| 2004 Summer Olympics | Athletics |  BUL | 
Monika Gachevska | |||
| 200 metres, Women (Olympic) | 6 h1 r1/4 |