| Club: | Sochaux |
| Season: | 2020–21 |
| Chrtitle: | Chairmen |
| Chairman: | Samuel Laurent Frankie Yau |
| Mgrtitle: | Manager |
| Manager: | Omar Daf |
| Stadium: | Stade Auguste Bonal |
| League: | Ligue 2 |
| League Result: | 7th |
| Cup1: | Coupe de France |
| Cup1 Result: | Round of 32 |
| League Topscorer: | Chris Bedia Bryan Lasme (9 each) |
| Season Topscorer: | Chris Bedia (12 goals) |
| Pattern B1: | _sochaux2021h |
| Pattern So1: | _fcsm2021h |
| Leftarm1: | FFDD00 |
| Body1: | FFFF00 |
| Rightarm1: | FFDD00 |
| Shorts1: | 0000FF |
| Socks1: | FFFF00 |
| Pattern B2: | _niketrophy4bw |
| Pattern So2: | _fcsm2021a |
| Leftarm2: | FFFFFF |
| Body2: | 000000 |
| Rightarm2: | FFFFFF |
| Shorts2: | 000000 |
| Socks2: | 000000 |
| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2020–21 FC Sochaux-Montbéliard season was the club's 93rd season in existence and its seventh consecutive season in the second division of French football. In addition to the domestic league, Sochaux participated in this season's edition of the Coupe de France. The season covered the period from 1 July 2020 to 30 June 2021.
See main article: 2020–21 Ligue 2.
The league fixtures were announced on 9 July 2020.[2]
See main article: 2020–21 Coupe de France.
| width=15 | width=15 | width=15 | width=15 | width=145 | Name | width=120 | Ligue 2 | width=120 | Coupe de France | width=120 | Total | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 18 | DF |  | Christophe Diedhiou | 1 | 0 | 1 | ||||||||
| 9 | FW |  | Yann Kitala | 1 | 0 | 1 | |||||||||
| Totals | 2 | 0 | 2 | ||||||||||||