Zulueta signed with the Toronto Blue Jays as an international free agent on June 11, 2019.
[1] He spent 2020 recovering from Tommy John surgery, though the season was cancelled due to the COVID-19 pandemic.
[2] Zulueta made his professional debut in 2021 with the Low-A Dunedin Blue Jays but pitched in only one game due to a torn ACL.
[3] He returned from the injury to start 2022 with Dunedin before being promoted to the High-A Vancouver Canadians, and later played with the Double-A New Hampshire Fisher Cats and Triple-A Buffalo Bisons.
[8] On March 28, 2024, Zulueta was claimed off waivers by the Cincinnati Reds and subsequently optioned to the Triple–A Louisville Bats.