Sergey Sirant
Sergey Yurevich Sirant is a Russian badminton player. He won his first international title at the 2015 Riga International, and clinched the Grand Prix title in 2017 Russian Open. Sirant was the men's singles National Champions in 2017 and 2018.
Achievements
BWF Grand Prix (1 title)
The BWF Grand Prix has two levels, the Grand Prix and Grand Prix Gold. It is a series of badminton tournaments sanctioned by the Badminton World Federation since 2007.Men's singles
| Year | Tournament | Opponent | Score | Result |
| 2017 | Russian Open |  Vladimir Malkov | 13–11, 11–5, 6–11, 7–11, 11–4 | Winner |
BWF International Challenge/Series (1 title, 5 runners-up)
Men's singles| Year | Tournament | Opponent | Score | Result |
| 2019 | Kazakhstan International |  Ditlev Jæger Holm | 13–21, 17–21 | Runner-up |
| 2018 | Brazil International |  Ygor Coelho | 18–21, 14–21 | Runner-up |
| 2016 | Yonex / K&D Graphics International |  Riichi Takeshita | 13–21, 18–21 | Runner-up |
| 2016 | Lithuanian International |  Kasper Lehikoinen | 12–21, 18–21 | Runner-up |
| 2015 | Riga International |  Iztok Utrosa | 21–16, 22–20 | Winner |
Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2014 | Lithuanian International | Stanislav Pukhov | Denis Grachev Artem Karpov | Walkover | Runner-up |