2020–21 Belçika Kupası, Belçika'nın yıllık futbol kupası yarışmasının 66. sezonu olacak. Yarışma 2 Ağustos 2020'de başlayacak ve finalle 24 veya 25 Nisan 2021'de sona erecek. Yarışmanın kazananları 2021-22 UEFA Avrupa Ligi Grup Aşamasına katılmaya hak kazanacak.
5. Tur
| Tarih | Stadyum | 1. Takım | Sonuç | 2.Takım |
|---|---|---|---|---|
| 11 October 2020 | Tessenderlo | Tessenderlo (3) | 3–1 Marco Battista, Martijn Stefani, Kyan Vaesen / Niels De Schutter | Deinze (2) |
| 11 October 2020 | Lommel | Lommel (2) | 3–2 Marlos Moreno Durán, Jonathan Hendrickx, Sebastiaan Brebels / Jens Vandenhende, Roy Broeckaert | Zelzate (4) |
| 10 October 2020 | Rochefort | Rochefort (5) | 1–8 Thibault Monmart / Lucas Walbrecq (2), Leonardo Rocha (3), Erwin Senakuku, Corenthyn Lavie (2) | RWDM47 (2) |
| 11 October 2020 | Forest, Brussels | Union SG (2) | 4–0 Aron Sigurðarson, Dante Vanzeir, Deniz Undav, Loïc Lapoussin | Heist (3) |
| 11 October 2020 | Westerlo | Westerlo (2) | 5–1 Lukas Van Eenoo, Ambroise Gboho, Atabey Çiçek (3) / Jelle Vanratingen | Hades (4) |
| 11 October 2020 | Brakel | Olsa Brakel (4) | 2–0 Robin Nelis, Sebastiaan Cordie | Dender EH (3) |
| 11 October 2020 | Warnant-Dreye | Warnant (4) | 0–1 Michaël Lallemand | RFC Liège (3) |
| 11 October 2020 | La Louvière | RAAL La Louvière (4) | 2–0 Nelson Azevedo-Janelas, Jessy Gálvez López | Jette (4) |
| 10 October 2020 | Lede | Jong Lede (5) | 0–2 Daniel Rodrigo de Oliveira, Dider Cabumi | Lokeren-Temse (4) |
| 10 October 2020 | Merksem | City Pirates (4) | 1–2 Dominigue Ernst / Thomas Nzinga, Yasin Mrani | Rupel Boom (3) |
| 10 October 2020 | Beveren | Waasland-Beveren (1) | 3–0 Daan Heymans, Michael Frey (2) | Petegem (4) |
| 11 October 2020 | Knokke-Heist | Knokke (3) | 0–2 Xavier Mercier, Frédéric Duplus | OH Leuven (1) |
| 11 October 2020 | Visé | Visé (3) | 1–2 Jesse Mputu / Alessandro Cerigioni, Youssef Boulaouali | Dessel (3) |
| 11 October 2020 | Seraing | Seraing (2) | 6–1 Alessiao Cascio, Abdelhafid Al Badaoui (3), Amadou Dia N'Diaye / Giovanni Longueville | Blankenberge (6) |
| 11 October 2020 | Tongeren | Heur-Tongeren (4) | 3–0 Moussa Camara (2), Dina Dango | SG-Tertre-Hautrage (5) |
| 11 October 2020 | Montignies-sur-Sambre | Olympic Charleroi CF (3) | 2–1 Chris Gadi N'Kiasala, Yoroma Jatta / Miguel Cobos Copado | Aalst (4) |
6. Tur
| Tarih | Stadyum | 1. Takım | Sonuç | 2. Takım |
|---|---|---|---|---|
| 2 February 2021 | Antwerp | Antwerp (1) | 2–1 Guy Mbenza, Ritchie De Laet / Gregory Lazitch | RAAL La Louvière (4) |
| 2 February 2021 | Forest, Brussels | Union SG (2) | 2–1 Dante Vanzeir, Casper Nielsen / Marko Bakic | Excel Mouscron (1) |
| 2 February 2021 | Dessel | Dessel (3) | 0–5 | Beerschot (1) |
| 2 February 2021 | Boom | Rupel Boom (3) | 0–5 | Eupen (1) |
| 2 February 2021 | Tessenderlo | Tessenderlo (3) | 0–5 | Genk (1) |
| 2 February 2021 | Lommel | Lommel (2) | 1–3 Kevin Kis / Pape Habib Gueye, Teddy Chevalier, Faiz Selemani | Kortrijk (1) |
| 3 February 2021 | Mechelen | KV Mechelen (1) | 2-0 Ferdy Druijf, Marian Vasylyovych Shved | RWDM (2) |
| 3 February 2021 | Charleroi | Charleroi (1) | 1-0 Łukasz Teodorczyk | Westerlo (2) |
| 3 February 2021 | Ghent | Gent (1) | 5-0 Tarik Tissoudali, Roman Bezus, Matisse Samoise, Anderson Niangbo, Dylan Mbayo | Heur-Tongeren (4) |
| 3 February 2021 | Heverlee, Leuven | OH Leuven (1) | 2-3 Mathieu Maertens, David Hubert / Dino Hotić, Jean Harisson Marcelin, Jérémy Taravel | Cercle Brugge (1) |
| 3 February 2021 | Seraing | Seraing (2) | 1-4 Mohamed Mouhli / Merveille Bope Bokadi, Laurent Jans, João Klauss de Mello, Jackson Muleka | Standard Liège (1) |
| 3 February 2021 | Bruges | Club Brugge (1) | 6-1 Hans Vanaken, Youssouph Mamadou Badji (3), Robin Nelis (kk), Tahith Jose Girigorio Djorkaef Chong / Kevin Haezebroeck | Olsa Brakel (4) |
| 3 February 2021 | Lokeren | Lokeren-Temse (4) | 0-2 Duckens Nazon, Tatsuya Ito | Sint-Truiden (1) |
| 3 February 2021 | Beveren | Waasland-Beveren (1) | 2-3 Michael Frey, Sadek Jordan Chebel Faucher / Makhtar Gueye (2), Andrew Hjulsager | Oostende (1) |
| 3 February 2021 | Montignies-sur-Sambre | Olympic Charleroi CF (3) | 1-0 Yassine Delbergue | Zulte Waregem (1) |
| 3 February 2021 | Liège | RFC Liège (3) | 0-2 Paul Omo Mukairu, Majeed Ashimeru | Anderlecht (1) |
7. Tur
| Tarih | Stadyum | 1. Takım | Sonuç | 2. Takım |
|---|---|---|---|---|
| 09 Şubat 2021 | Guldensporen Stadion, Kortrijk | Kortrijk (1) | 1-1 Faiz Selemani / Konstantinos Laifis (5-6 pen.) | Standard Liège (1) |
| 09 Şubat 2021 | Jan Breydel Stadium | Cercle Brugge (1) | 3-1 Olivier Deman, Kevin Denkey, Ike Ugbo / Nick Batzner | Oostende (1) |
| 10 Şubat 2021 | Luminus Arena, Genk | Genk (1) | 1-0 Paul Onuachu | Sint-Truiden (1) |
| 10 Şubat 2021 | Kehrwegstadion, Eupen | Eupen (1) | 5-1 Mamadou Kone, Amara Baby, Gary Magnee, Menno Koch, Rocky Bushiri / Yassine Delbergue | Olympic Charleroi CF (3) |
| 10 Şubat 2021 | Jan Breydel Stadium, Bryges | Club Brugge (1) | 3-1 Hans Vanaken, Bas Dost, Ruud Vormer / Didier Lamkel Ze | Antwerp (1) |
| 11 Şubat 2021 | Stade Joseph Marien, Forest, Brussels | Union SG (2) | 0-5 Lukas Nmecha (2), Paul Mukairu, Abdoulay Diaby (2) | Anderlecht (1) |
| 11 Şubat 2021 | Olympic Stadium, Antwerp | Beerschot (1) | 0-1 Rob Schoofs | KV Mechelen (1) |
| 11 Şubat 2021 | Ghelamco Arena, Gent | Gent (1) | 3-1 Roman Yaremchuk, Vadis Odjidja, Saido Berahino (og) / Shamar Nicholson | Charleroi (1) |
| 2019-20 | 2021-22 |