[10] In the 2024–25 season, Fabbro was reduced to a depth role on the blueline, going scoreless through 6 appearances.

On November 10, 2024, Fabbro's seven year tenure with the Predators ended after he was claimed off waivers by the Columbus Blue Jackets.

[12] The following year, Fabbro was selected as an alternate captain for Team Canada at the 2018 World Junior Ice Hockey Championships,[13] where he helped guide them to a gold medal.

On April 29, 2019, following his first playoff experience with the Predators, Fabbro was named to the Team Canada roster for the 2019 IIHF World Championship held in Slovakia.

[14] Fabbro helped Canada progress through to the playoff rounds before losing the final to Finland to finish with the Silver Medal on May 26, 2019.