Anton Kaisti
Anton Kaisti is a Finnish badminton player. He joined Finish national badminton team since 2007, then in 2014 he won a bronze medal at the European Men's Team Championships in Basel.
In 2013, he won mixed doubles event in Estonian International, Bulgaria Eurasia Open, Irish International, and Turkey International. He became the runner-up at the Irish International in men's singles event. In 2014, he won Norwegian International in men's doubles and mixed doubles. In 2015, for the first time of him won the men's singles event through Estonian International tournament. In 2016, he won Iceland International in mixed doubles with his partner from the Netherlands Cheryl Seinen.
Achievements
BWF International Challenge/Series (12 titles, 4 runners-up)
Men's singles| Year | Tournament | Opponent | Score | Result |
| 2015 | Estonian International |  Toby Penty | 21–16, 21–16 | Winner |
| 2013 | Irish International |  Kian Andersen | 17–21, 17–21 | Runner-up |
Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2014 | Norwegian International |  Koen Ridder |  Milosz Bochat Maciej Dabrowski | 21–13, 21–14 | Winner |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2020 | Austrian Open |  Alžběta Bášová | Jeppe Bay Sara Lundgaard | 16–21, 13–21 | Runner-up |
| 2019 | Slovenian International |  Inalotta Suutarinen | Gregory Mairs Victoria Williams | 16-21, 17-21 | Runner-up |
| 2018 | Bulgarian Open | Inalotta Suutarinen |  Alex Vlaar Mariya Mitsova | 17–21, 21–17, 16–21 | Runner-up |
| 2017 | Dutch International | Jenny Nyström | Jim Middelburg Myke Halkema | 21–18, 21–18 | Winner |
| 2017 | Portugal International | Jenny Nyström |  Thom Gicquel Delphine Delrue | 19–21, 21–19, 21–12 | Winner |
| 2016 | Finnish International | Jenny Nyström | Philip Seerup Irina Amalie Andersen | 11–6, 12–14, 11–7, 15–13 | Winner |
| 2016 | Norwegian International | Jenny Nyström | Mathias Bay-Smidt Alexandra Bøje | 21–12, 21–12 | Winner |
| 2016 | Iceland International | Cheryl Seinen | Pawel Pietryja Aneta Wojtkowska | 22–20, 21–18 | Winner |
| 2014 | Norwegian International | Cheryl Seinen |  Filip Michael Duwall Myhren Emma Wengberg | 21–15, 17–21, 21–14 | Winner |
| 2013 | Turkey International | Gabriela Stoeva |  Vasily Kuznetsov Viktoriia Vorobeva | 21–9, 21–15 | Winner |
| 2013 | Irish International | Jenny Nyström | Jordan Corvee Marie Batomene | 20–22, 21–17, 21–13 | Winner |
| 2013 | Bulgarian Eurasia Open | Gabriela Stoeva |  Marvin Emil Seidel Yvonne Li | 19–21, 21–9, 21–18 | Winner |
| 2013 | Estonian International | Jenny Nyström | Bastian Kersaudy Anne Tran | 21–18, 21–10 | Winner |