| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Zigismunds•Sirmais |
| Used name | Zigismunds•Sirmais |
| Born | 6 May 1992 in Rīga, Rīga (LAT) |
| Measurements | 190 cm / 95 kg |
| Affiliations | Arcadia Sports School [Riga, LAT] |
| NOC |  Latvia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Athletics | LAT |
Zigismunds Sirmais | |||
| Javelin Throw, Men (Olympic) | ||||||
| 2016 Summer Olympics | Athletics | LAT |
Zigismunds Sirmais | |||
| Javelin Throw, Men (Olympic) | 14 QR |
