2017: First ITF doubles title She won her first ITF Circuit title 2017 at
Indian Harbour Beach, in the doubles draw, partnering with
Kristie Ahn.
2021–2022: Major debut Gleason played her first major tournament at the
2021 Wimbledon Championships in doubles. She also competed for the New York Empire in WorldTeam Tennis in the same season. Partnering
Elixane Lechemia, Gleason was runner-up in the doubles at the
WTA 125 Montevideo Open, losing to
Ingrid Martins and
Luisa Stefani in the final.
2023: Challenger doubles title, top 100 She reached her first
WTA Tour doubles final at the
2023 Prague Open with
Elixane Lechemia losing to
Nao Hibino and
Oksana Kalashnikova. Partnering
Amina Anshba, Gleason won the doubles title at the
WTA 125 Zavarovalnica Sava Ljubljana, defeating
Freya Christie and
Yuliana Lizarazo in the final. As a result she reached the top 100 on 25 September 2023.
2024: Maiden WTA Tour title in doubles Partnering with
Ingrid Martins, Gleason was runner-up at the
WTA 125 Barranquilla Open in August, losing to
Jessica Failla and
Hiroko Kuwata in the final. The following month the pair won the doubles title at the WTA 125
Montreux Open, defeating
María Lourdes Carlé and
Simona Waltert in the final which went to a deciding champions tiebreak. In November, Gleason and Martins claimed the
Mérida Open doubles title with a straight sets win over
Magali Kempen and
Lara Salden in the final. It was the first title on the WTA Tour-level for Gleason.
2025–2026: Second WTA title, top 50 Gleason and Martins continued their success in 2025, winning two WTA 125 doubles titles in June at
Grado and
Contrexéville. Teaming with
Elena Pridankina, Gleason won her second WTA Tour doubles title at the
Jiangxi Open in November, defeating
Ekaterina Ovcharenko and
Emily Webley-Smith in the final. Gleason reached the top 50 in the doubles rankings on 30 March 2026. ==WTA Tour finals==