SuperGirlKels

Kelsy Medeiros (born May 20, 1995), known professionally as SuperGirlKels, is a Canadian professional Super Smash Bros. player. Medeiros's competitive gaming career spanned from 2014 until her retirement in 2023, during which she competed in Super Smash Bros. for Wii U and Super Smash Bros. Ultimate tournaments using the character Sonic the Hedgehog.

Biography Kelsy Medeiros was born on May 20, 1995. When she was 16 years old, she decided to attend the Super Smash Bros. tournament Apex 2012 while her family was taking a vacation in New York. As she was too young to travel to tournaments, she spent the following three years training through the game's online multiplayer services.

In addition to her activities as a competitive Super Smash Bros. player, Medeiros previously worked full-time for French game developer Ubisoft.

Career Super Smash Bros. for Wii U Medeiros formally began competing in tournaments in 2014. Competing in the Super Smash Bros. for Wii U event at Apex 2015, she placed within the top 64 of competitors. Later that year, she won the Super Smash Bros. event held at Lan ETS and placed 33rd at Super Smash Con.

2017 saw Medeiros place 2nd at Lan ETS, 65th at Evo 2017, and 7th at DreamHack Montreal. In 2018, she took 1st place at Lan ETS and placed 5th at DreamHack Montreal. 2018 power rankings presented by esports team Panda Global ranked Medeiros as the 100th best Super Smash Bros. for Wii U player of all time.

Super Smash Bros. Ultimate Medeiros signed with esports team Iceberg Competitive Esports in February 2018. After the organization dissolved later that year, Medeiros told CBC News in 2019 that it had failed to fulfill the terms of her contract, including salary payments. In 2019, Medeiros provided commentary for Nintendo's Super Smash Bros. Ultimate World Championship. At the tournament Frostbite 2020, she placed 97th individually and teamed with her brother to place 13th in the doubles event. When a wave of sexual abuse allegations emerged in the competitive community in 2020, Medeiros spoke to CBC News on the need for greater awareness of the issue of abuse within the community. Medeiros announced her retirement from Super Smash Bros. competition in 2023.

Style of play Medeiros primarily competed in Super Smash Bros. tournaments using the character Sonic the Hedgehog.