| Club: | Birmingham Legion FC |
| Season: | 2021 |
| League: | USL Championship |
| League Result: | Central Div. 2nd |
| Chrtitle: | Owners |
| Mgrtitle: | Head coach |
| Manager: | Tom Soehn |
| Stadium: | BBVA Field |
| Cup1: | USL Championship Playoffs |
| Cup1 Result: | Conf. Semifinals |
| Largest Win: | BIR 6–0 SKC (10/24) |
| Largest Loss: | LOU 2–0 BIR (6/16) TUL 3–1 BIR (8/17) |
| Pattern La1: | _nikevapor1920bb |
| Pattern B1: | _legion20h |
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| American: | true |
| Prevseason: | 2020 |
| Nextseason: | 2022 |
The 2021 Birmingham Legion FC season was the club's third season of existence and their third in the USL Championship, the second tier of American soccer.
See main article: 2021 USL Championship season.
Birmingham's schedule was announced on March 30 featuring 32 matches, 28 of which were contested against Central Division opponents.[1]
| No. | Pos. | Name | USL | Total | ||
|---|---|---|---|---|---|---|
| Apps | Goals | Apps | Goals | |||
| 1 | GK |  Matt Van Oekel | 9 | 0 | 9 | 0 |
| 2 | MF | Marcos Ugarte | 1 | 0 | 1 | 0 |
| 3 | DF | Phanuel Kavita | 9 | 0 | 9 | 0 |
| 4 | DF | Freddy Kleemann | 2 | 0 | 2 | 0 |
| 5 | MF | Mikey Lopez | 4 | 0 | 4 | 0 |
| 6 | MF |  Anderson Asiedu | 9 | 0 | 9 | 0 |
| 7 | DF |  Ryan James | 9 | 0 | 9 | 0 |
| 8 | MF |  Bruno Lapa | 9 | 2 | 9 | 2 |
| 10 | FW | Prosper Kasim | 3 | 0 | 3 | 0 |
| 11 | FW |  Neco Brett | 9 | 6 | 9 | 6 |
| 12 | MF | Eli Crognale | 9 | 0 | 9 | 0 |
| 13 | DF | Jake Rufe | 3 | 0 | 3 | 0 |
| 16 | MF |  Daigo Kobayashi | 6 | 0 | 6 | 0 |
| 17 | MF | Jaden Servania | 8 | 0 | 8 | 0 |
| 20 | MF | Zachary Herivaux | 6 | 0 | 6 | 0 |
| 21 | DF | Alex Crognale | 5 | 0 | 5 | 0 |
| 22 | DF | Ben Ofeimu | 7 | 0 | 7 | 0 |
| 23 | FW | JJ Williams | 8 | 1 | 8 | 1 |
| 24 | DF | Jonathan Dean | 8 | 0 | 8 | 0 |
| 77 | FW | Junior Flemmings | 6 | 0 | 6 | 0 |
| No. | Pos. | Name | USL | Total | ||
|---|---|---|---|---|---|---|
| 1 | GK | Matt Van Oekel | 1 | 0 | 1 | 0 |
| 3 | DF | Phanuel Kavita | 1 | 0 | 1 | 0 |
| 4 | DF | Freddy Kleemann | 1 | 0 | 1 | 0 |
| 6 | MF | Anderson Asiedu | 3 | 0 | 3 | 0 |
| 7 | DF | Ryan James | 2 | 0 | 2 | 0 |
| 13 | DF | Jake Rufe | 1 | 0 | 1 | 0 |
| 20 | MF | Zachary Herivaux | 1 | 0 | 1 | 0 |
| 21 | DF | Alex Crognale | 1 | 0 | 1 | 0 |
| 23 | FW | JJ Williams | 0 | 1 | 0 | 1 |
| No. | Name | USL | Total | Games Played |
|---|---|---|---|---|
| 0 | Ford Parker | 0 | 0 | 0 |
| 1 | Matt Van Oekel | 3 | 3 | 9 |
| 18 | Trevor Spangenberg | 0 | 0 | 0 |