The 2021 Collingwood Football Club season is the club's 125th season of senior competition in the Australian Football League (AFL). The club also fielded its reserves team in the Victorian Football League and women's teams in the AFL Women's and VFL Women's competitions.
Overview
Squad
Players are listed by guernsey number, and 2021 statistics are for AFL regular season and finals series matches during the 2021 AFL season only. Career statistics include a player's complete AFL career, which, as a result, means that a player's debut and part or whole of their career statistics may be for another club. Statistics are correct as of Round 23 of the 2021 season (22 August 2021) and are taken from AFL Tables.

Squad changes
In
Out
AFL season
Pre-season matches
Regular season
Ladder
Awards & Milestones
AFL Awards
2021 22under22 selection – Isaac Quaynor
Club Awards
– Jack Crisp
– Brayden Maynard
– Scott Pendlebury
– Jordan De Goey
– Steele Sidebottom
– Lachlan Tardrew
– Jordan Roughead
– Oliver Henry
– Brody Mihocek
– Steele Sidebottom
Milestones
Round 1 – Oliver Henry (AFL debut) Round 1 – Callum Brown (50 games) Round 2 – Jordan De Goey (100 games) Round 3 – Beau McCreery (AFL debut) Round 5 – Finlay Macrae (AFL debut) Round 5 – Brody Mihocek (100 goals) Round 6 – Jay Rantall (AFL debut) Round 7 – Caleb Poulter (AFL debut) Round 8 – Steele Sidebottom (250 games) Round 9 – Tom Wilson (AFL debut) Round 10 – Jordan Roughead (50 Collingwood games) Round 11 – Trent Bianco (AFL debut) Round 11 – Darcy Moore (100 games) Round 16 – Josh Daicos (50 games) Round 16 – Jack Crisp (150 Collingwood games) Round 16 – Will Hoskin-Elliott (100 Collingwood goals) Round 17 – Will Hoskin-Elliott (100 Collingwood games) Round 19 – Jack Ginnivan (AFL debut) Round 19 – Anton Tohill (AFL debut) Round 22 – Josh Thomas (100 goals) Round 23 – Jordan Roughead (200 AFL games)

VFL season
Pre-season matches
Regular season
Finals series
Ladder
AFLW season
Pre-season matches
Regular season
Finals series
Ladder
Squad
Players are listed by guernsey number, and 2021 statistics are for AFL Women's regular season and finals series matches during the 2021 AFL Women's season only. Career statistics include a player's complete AFL Women's career, which, as a result, means that a player's debut and part or whole of their career statistics may be for another club. Statistics are correct as of the preliminary final of the 2021 season (10 April 2021) and are taken from Australian Football.

Squad changes
In
Out
League awards
2021 22under22 selection – Chloe Molloy (captain), Jordyn Allen, Mikala Cann
2021 AFL Women's All-Australian team – Brianna Davey (captain), Brittany Bonnici, Chloe Molloy, Ruby Schleicher 2021 AFL Women's best and fairest – Brianna Davey
Club Awards
Best and fairest – Brianna Davey
Best first year player – Tarni Brown
Players' player award – Brianna Davey
Leading goalkicker – Chloe Molloy (16 goals)
VFLW season
Pre-season matches
Collingwood played two VFLW practice matches prior to the start of the regular season. They lost to by three points in their first match at Holden Centre, and defeated by 83 points at Arden Street Oval.
Regular season
Finals series
Ladder
Notes
Key
H ^ Home match. A ^ Away match.
Notes
Collingwood's scores are indicated in bold font. Match was played behind closed doors due to the COVID-19 pandemic. After the cancellation of the 18th round, due to the COVID-19 pandemic, the VFL ladder was reconfigured, since it became impossible to get all teams to the same numbers of matches for the season, and the ladder was changed to the match ratio system (with clubs ranked by percentage of matches won).





