2021 A-League finals series
| Season | 2020–21 |
|---|---|
| Dates | 12–27 June 2021 |
| Champions | Melbourne City |
| Matches played | 5 |
| Goals scored | 14 (2.8 per match) |
| Top goalscorer | Tomi Juric (2 goals) |
| Biggest home win | Melbourne City 2–0 Macarthur FC (Semi-finals, 20 June 2021) Melbourne City 3–1 Sydney FC (Grand Final, 27 June 2021) |
| Biggest away win | Central Coast Mariners 0–2 Macarthur FC (Elimination-finals, 12 June 2021) |
| Highest scoring | Melbourne City 3–1 Sydney FC (Grand Final, 27 June 2021) |
| Highest attendance | 14,017 Melbourne City 3–1 Sydney FC (Grand Final, 27 June 2021) |
| Lowest attendance | 2,283 Melbourne City 2–0 Macarthur FC (Semi-finals, 20 June 2021) |
| Total attendance | 43,147 |
| Average attendance | 8,629 |
← 2020 2022 → | |
The 2021 A-League finals series was the 16th annual edition of the A-League finals series, the playoffs tournament staged to determine the champion of the 2020–21 A-League season. The series was played over three weeks culminating in the 2021 A-League Grand Final, where premiers Melbourne City won their first championship 3–1 against reigning champions Sydney FC.
The series dates were extended due to the COVID-19 restrictions in Victoria.