She did not place in the all-around due to the two-per-country rule, but she qualified for the vault, uneven bars, and floor exercise finals, finishing sixth, fifth, and seventh, respectively.

[9] Shin won the middle school division of the Ministry of Culture, Sports and Tourism meet for a second consecutive year despite minor ankle and calf injuries.

[5][6] Shin finished sixth in the all-around at a 2019 Korean national team selection event with the highest score of the competition on the balance beam.

[13] Shin won the all-around at the Korean national team selection meet at the end of April ahead of Eom Do-hyun and Yeo Seo-jeong.

[15] She then competed at the Korean National Sports Festival where she won gold on the vault and floor exercise and silver in the all-around, uneven bars, and balance beam, all behind Lee Yun-seo.

[17][18] In the all-around final, she improved to 11th overall, besting Park Ji-suk's 18th-place finish in 1987 for the highest-ever placement for a South Korean female gymnast in World Championships history.

[22] Shin competed at the City of Jesolo Trophy, helping South Korea win the team silver medal behind Italy.

Individually, Shin won the all-around bronze medal behind Chinese gymnasts Qiu Qiyuan and Zhang Qingying.