Ahead of the 2018–19 season, she left the Whale to return to Canada and sign with the Toronto Furies of the Canadian Women's Hockey League.

After the collapse of the CWHL in May 2019, she joined the newly-formed Professional Women's Hockey Players Association (PWHPA), and spent the 2019–20 season playing with the organisation's Greater Toronto Area (GTA) West hub.

[6] She returned to the PHF ahead of the 2020–21 NWHL season, signing with the expansion Toronto Six and was one of the first five players to be announced for the team.

[8] Competing in the Six’s first-ever game, a January 23, 2021 affair at Lake Placid’s Herb Brooks Arena versus the Metropolitan Riveters, Greco would be called for interference at the 3:01 mark of the first period, recording the first penalty in franchise history.

While pursuing her MBA at Qunnipiac, she played with the Quinnipiac Bobcats women's soccer team for the 2017 season, appearing in 15 games, including 14 starts.