| 2021 Oakland Athletics | ||
|---|---|---|
 | ||
| League | American League | |
| Division | West | |
| Ballpark | Oakland Coliseum | |
| City | Oakland, California | |
| Record | 86–76 (.531) | |
| Divisional place | 3rd | |
| Owners | John Fisher | |
| General managers | David Forst | |
| Managers | Bob Melvin | |
| Television | NBC Sports California (Glen Kuiper, Ray Fosse, Dallas Braden) | |
| Radio | KNEW Oakland Athletics Radio Network (Ken Korach, Vince Cotroneo, Ray Fosse) | |
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The 2021 Oakland Athletics season was the 121st season for the Oakland Athletics franchise, all as members of the American League. It was also their 54th season in Oakland, which equaled the amount of seasons that they played in their original city of Philadelphia.