| Club: | Stade de Reims |
| Season: | 2020–21 |
| Chrtitle: | President |
| Chairman: | Jean-Pierre Caillot |
| Mgrtitle: | Head coach |
| Manager: | David Guion |
| Stadium: | Stade Auguste-Delaune |
| League: | Ligue 1 |
| League Result: | 14th |
| Cup1: | Coupe de France |
| Cup1 Result: | Round of 64 |
| Cup2: | UEFA Europa League |
| Cup2 Result: | Third qualifying round |
| League Topscorer: | Boulaye Dia (14) |
| Season Topscorer: | Boulaye Dia (16) |
| Largest Win: | Montpellier 0–4 Reims |
| Largest Loss: | Lyon 3–0 Reims |
| Pattern La1: | _reims2021h |
| Pattern B1: | _reims2021h |
| Pattern Ra1: | _reims2021h |
| Pattern Sh1: | _guingamp2021a |
| Pattern So1: | _stpatricks1617h |
| Leftarm1: | FFFFFF |
| Body1: | FF0000 |
| Rightarm1: | FFFFFF |
| Shorts1: | FFFFFF |
| Socks1: | FF0000 |
| Pattern La2: | _reims2021a |
| Pattern B2: | _reims2021a |
| Pattern Ra2: | _reims2021a |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | 0000CC |
| Socks2: | FFFFFF |
| Pattern La3: | _reims2021t |
| Pattern B3: | _reims2021t |
| Pattern Ra3: | _reims2021t |
| Leftarm3: | 000000 |
| Body3: | 000000 |
| Rightarm3: | 000000 |
| Shorts3: | 000000 |
| Socks3: | 000000 |
| Updated: | 23 May 2021 |
| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2020–21 season was the 89th season in the existence of Stade de Reims and the club's third consecutive season in the top flight of French football. In addition to the domestic league, Reims participated in this season's edition of the Coupe de France and the UEFA Europa League. This was the Reims' first season since 1962–63 in the European football. The season covered the period from 1 July 2020 to 30 June 2021.
| scope=col | Player | Transferred from | scope=col; style="width: 65px;" | Fee | scope=col | Date | scope=col | Source | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 14 | Lazio | €5,000,000 | [1] |
| scope=col | Player | Transferred to | scope=col; style="width: 65px;" | Fee | scope=col | Date | scope=col | Source | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | TBD |
See main article: 2020–21 Ligue 1.
The league fixtures were announced on 9 July 2020.[2]
See main article: 2020–21 Coupe de France.
See main article: 2020–21 UEFA Europa League.
| width=15 | width=15 | width=15 | width=15 | width=145 | Name | width=120 | Ligue 1 | width=120 | Coupe de France | width=120 | Europa League | width=120 | Total | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 11 | FW |  | Boulaye Dia | 8 | 0 | 0 | 8 | |||||||||
| 2 | 4 | DF |  | Wout Faes | 1 | 0 | 0 | 1 | |||||||||
| 5 | DF |  | Yunis Abdelhamid | 1 | 0 | 0 | 1 | ||||||||||
| 14 | MF | Valon Berisha | 0 | 0 | 1 | 1 | |||||||||||
| 23 | MF |  | Moreto Cassamá | 1 | 0 | 0 | 1 | ||||||||||
| 24 | MF | | Mathieu Cafaro | 1 | 0 | 0 | 1 | ||||||||||
| 21 | FW | | Nathanaël Mbuku | 1 | 0 | 0 | 1 | ||||||||||
| 27 | FW |  | El Bilal Touré | 1 | 0 | 0 | 1 | ||||||||||
| Own goals | 2 | 0 | 0 | 2 | |||||||||||||
| Totals | 16 | 0 | 1 | 17 | |||||||||||||