title: Isabella Nielsen
text: # Isabella Nielsen
  
  Isabella Nielsen (born 21 August 1995) is a Danish badminton player.
  
  ## Achievements
  
  ### BWF International Challenge/Series (1 title, 8 runners-up)
  
  Women's doubles
  
  | Year | Tournament | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2015 | Estonian International | Amanda Madsen | Setyana Mapasa Gronya Somerville | 5–21, 13–21 | Runner-up |
  | 2015 | Norwegian International | Amanda Madsen | Victoria Dergunova Olga Morozova | 17–21, 12–21 | Runner-up |
  | 2017 | Norwegian International | Amanda Madsen | Alexandra Bøje Sara Lundgaard | 19–21, 9–21 | Runner-up |
  | 2021 | Slovenian International | Marie Louise Steffensen | Low Yeen Yuan Valeree Siow | 11–21, 15–21 | Runner-up |
  
  Mixed doubles
  
  | Year | Tournament | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2015 | Hungarian International | Patrick Buhl | Christopher Coles Victoria Williams | 19–21, 21–11, 17–21 | Runner-up |
  | 2017 | Polish International | Kristoffer Knudsen | Matthew Clare Victoria Williams | 21–13, 21–15 | Winner |
  | 2018 | Swedish Open | Kristoffer Knudsen | Thom Gicquel Delphine Delrue | 16–21, 10–21 | Runner-up |
  | 2018 | Iceland International | Kristoffer Knudsen | Rohan Kapoor Kuhoo Garg | 21–16, 19–21, 18–21 | Runner-up |
  | 2018 | Slovenian International | Kristoffer Knudsen | Gregory Mairs Jenny Moore | 21–13, 16–21, 14–21 | Runner-up |
  
      BWF International Challenge tournament
      BWF International Series tournament
      BWF Future Series tournament
  