for the
Lake County Captains, on 31 July 2024 The Guardians selected Bazzana with the
first overall pick in the
2024 Major League Baseball draft, becoming the first Australian first overall pick, first second-baseman first overall pick, as well as the second Oregon State Beaver to do so after
Adley Rutschman in 2019. On 19 July 2024, Bazzana signed with Cleveland on a contract worth $8.95 million. He was assigned to the
High-A Lake County Captains on 26 July and made his professional debut the same day. Bazzana batted .238 with three home runs and five stolen bases for Lake County, helping the team win the 2024
Midwest League title. Bazzana began the 2025 season with the
Double-A Akron RubberDucks, where he hit .260 with four home runs, 17 RBI, and eight stolen bases over his first 34 games. On 20 May 2025, it was announced that Bazzana would miss eight-to-ten weeks after suffering a right
internal oblique strain. In August, the Guardians promoted Bazzana to the
Triple-A Columbus Clippers. The Guardians selected Bazzana's contract on April 28, 2026, adding him to their active roster. He debuted that day and went 0-2 with two walks. ==International career==