Delphine Lansac
Delphine Lansac is a French badminton player. She participated in the 2015 BWF World Championships in women's singles and women's doubles. In 2016, she competed at the Summer Olympic Games held in Rio de Janeiro, Brazil, and did not advance to the final stage. In the group stage, she was defeated by Liang Xiaoyu 21-7-21-15, and by Sung Ji-hyun 21-13, 21-14.
Achievements
European Junior Championships
Girls' singles| Year | Venue | Opponent | Score | Result |
| 2013 | ASKI Sport Hall, Ankara, Turkey |  Stefani Stoeva | 18-21, 8-21 | Bronze |
BWF International Challenge/Series
Women's singles| Year | Tournament | Opponent | Score | Result |
| 2017 | Estonian International |  Ksenia Polikarpova | 21-15, 21-14 | Winner |
| 2016 | Polish Open |  Neslihan Yigit | 21–19, 21–11 | Winner |
| 2014 | Romanian International |  Laura Sarosi | 22–20, 21–14 | Winner |
| 2013 | Irish Future Series | Laura Sarosi | 21–16, 21–17 | Winner |
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2015 | Peru International |  Émilie Lefel | Ozge Bayrak Neslihan Yigit | 14–21, 21–14, 21–13 | Winner |
| 2015 | Finnish Open | Émilie Lefel |  Heather Olver Lauren Smith | 13–21, 21–23 | Runner-up |
Notes: