[9] In her first match against Dzhanan Manolova of Bulgaria, Adeline came out a little slow, then exploded with a great 3 point throw and won the 1st period 3–0.

In the second period, Adeline looked in control with her under hooks, scoring a throw-by and getting her leg lace for a 3–0 win.

[citation needed] In the Finals, Gray faced off against the 2012 Jr World Champion, Dorothy Yeats of Canada, only 19 years old and the crowd favorite.

[16] In the semifinals, she defeated two-time Asian Wrestling Championships finalist Aiperi Medet Kyzy by a score of 3–2.

[18] In 2021, she won the gold medal in the women's 76 kg event at the World Wrestling Championships held in Oslo, Norway.

[19][20] Gray won one of the bronze medals in the women's 76 kg event at the 2023 World Wrestling Championships held in Belgrade, Serbia.

[22] Gray won a bronze medal in the women's 76 kg event at the 2024 Pan American Wrestling Championships held in Acapulco, Mexico.