DOB: 26 March 2000
From: Peel Thunder/Fremantle, free agent signing 2022 spring season
MFC debut: Round 5, 2022 spring season against Carlton at Princes Park
Last game: Round 8, 2022 spring season against Gold Coast at Carrara
Number: 12 (2022 spring season)
Games: 4 (29 total)
Goals: 4 (34 total)
Career statistics
| Wins | Draws | Losses | Winning % |
| 4 | 0 | 0 | 100 |
Small forward originally selected by the Dockers with the #17 overall pick in the 2018 National Draft, Duffy debuted against Melbourne in Round 1, 2019. She won a Rising Star nomination in her second game and led Fremantle's goalkicking in 2020 AFLW season.
Duffy withdrew from the 2022 summer season to concentrate on her career and was delisted by the Dockers at the end of that year. She then signed for Melbourne as a free agent for the spring season, debuting after building fitness early in the season. After four games she dropped out of the side due to a foot injury and couldn't break back in, missing Melbourne's finals campaign. She was delisted at the end of the season.
| Year | Games | Goals | AFLW B&F |
| 2022 | 4 | 4 | 0 |
Lists
Fremantle
Media
womens.afl - 15/07/2021
melbournef.com.au - 30/06/2022
melbournefc.com.au - 07/12/2022