Singles: Doubles: Shnaider won her first WTA 125 title at the Montevideo Open, defeating Léolia Jeanjean in straight sets in the final.

[17] At the Budapest Grand Prix, she defeated top seed Bernarda Pera,[18] but lost in the second round to lucky loser and eventual champion Maria Timofeeva.

[19] Shnaider reached the semifinals at the Hamburg Open defeating third seed Bernarda Pera in the quarterfinals,[20] before losing to home favorite, wildcard Noma Noha Akugue.

[citation needed] In Hua Hin, Thailand, she reached her fourth career quarterfinal, defeating top seed Magda Linette[28] and Paula Badosa by retirement.

On her Wimbledon debut, she advanced to the third round with wins over former finalist Karolína Plíšková[35] and Sloane Stephens,[2][36] before losing to 19th seed Emma Navarro.

[40] At the Paris Olympics, Shnaider partnered with Mirra Andreeva to win silver in the women's doubles, losing in the final to Sara Errani and Jasmine Paolini.

[41] Seeded sixth at the Pan Pacific Open in October, she reached the semifinals with a win over Viktoriya Tomova[42] along with a quarterfinal walkover against injured qualifier Sayaka Ishii.

[49][50] Partnering Mirra Andreeva, Shnaider won her first WTA Tour doubles title at the Brisbane International, defeating Priscilla Hon and Anna Kalinskaya in the final.

[51] The following week, at the Adelaide International, she defeated qualifier Kateřina Siniaková to reach the second round,[52] where she advanced after Markéta Vondroušová retired due to injury.