Event: Saber 
Height: 5'8"
Weight: 180 lbs
Birthplace: Wroclaw, Poland
Current Residence: Avenel, N.J.
Education: Bachelor's degree in biology from St. John's University
Club: Manhattan Fencing Center
Coach: Yury Gelman
Current U.S. Ranking: No. 3
Current World Ranking: No. 28

Olympic Teams: 2016 (Bronze - Team), 2012

Senior World Championship Teams: 2019, 2018, 2017, 2015 (Bronze - Team), 2014 (Gold - Team), 2013 (Bronze - Team), 2012 (Bronze - Team), 2011 (Bronze - Team), 2010, 2009, 2007

Pan American Games Teams: 2015 (Gold - Individual and Team), 2011 (Gold - Team)

Junior World Championship Teams: 2008 (Silver - Team), 2007 (Bronze - Team), 2006 (Gold - Team) 

Cadet World Championship Teams: 2005

Personal: Born in Poland, Wozniak came to the United States with her family as a 1-year-old and began fencing by the age of nine. Dagmara excelled as a junior athlete where she earned three team medals at the Junior World Championships and is now ranked as one of the top 10 saber fencers in the world. After traveling to Beijing as a replacement athlete for the 2008 Olympic Games, Wozniak qualified for her first team as an individual in 2012 and placed eighth in her Olympic debut.

After winning bronze medals in the team competition at the 2011, 2012 and 2013 Senior World Championships, Wozniak won gold with Team USA in 2014. The gold medal win marked the team's first title at the event since 2005. Wozniak followed up a 2015 Senior World Championships team bronze with a bronze medal in the team competition at the 2016 Olympic Games.