| Country: | Belgium |
| Season: | 2022–23 |
| Division1: | Pro League |
| Champions1: | Antwerp |
| Division2: | Challenger Pro League |
| Champions2: | RWD Molenbeek |
| Division3: | National Division 1 |
| Champions3: | Patro Eisden |
| Division4: | Division 2 |
| Champions4: | Lokeren-Temse (VV A) Cappellen (VV B) Warnant (ACFF) |
| Division5: | Division 3 |
| Champions5: | Overijse (VV A) Wezel (VV B) Mons (ACFF A) Rochefort (ACFF B) |
| Domestic: | Cup |
| Dchampions: | Antwerp |
| Supercup: | Super Cup |
| Schampions: | Club Brugge |
| Prevseason: | 2021–22 |
| Nextseason: | 2023–24 |
| Flagicon: | yes |
The following article is a summary of the 2022–23 football season in Belgium, which is the 120th season of competitive football in the country and will run from July 2022 until June 2023.
See main article: Belgium national football team.
See main article: 2022–23 UEFA Nations League.
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See main article: 2022 FIFA World Cup.
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See main article: 2022 FIFA World Cup Group F.
See main article: UEFA Euro 2024 qualifying.
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See main article: UEFA Euro 2024 qualifying Group F.
See main article: Belgium women's national football team.
See main article: UEFA Women's Euro 2022.
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See main article: UEFA Women's Euro 2022 Group D.
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See main article: 2023 FIFA Women's World Cup qualification (UEFA).
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See main article: 2023 FIFA Women's World Cup qualification – UEFA Group F.
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See main article: 2023 FIFA Women's World Cup qualification – UEFA play-offs.
See main article: 2023 Arnold Clark Cup.
See main article: 2022–23 UEFA Champions League.
See main article: 2022–23 UEFA Champions League qualifying phase and play-off round.
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See main article: 2022–23 UEFA Champions League group stage.
See main article: 2022–23 UEFA Champions League knockout phase.
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See main article: 2022–23 UEFA Europa League.
See main article: 2022–23 UEFA Europa League qualifying phase and play-off round.
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See main article: 2022–23 UEFA Europa League knockout phase.
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See main article: 2022–23 UEFA Europa Conference League.
See main article: 2022–23 UEFA Europa Conference League qualifying phase and play-off round (Main Path).
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See main article: 2022–23 UEFA Europa Conference League group stage.
See main article: 2022–23 UEFA Europa Conference League knockout phase.
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See main article: 2022–23 UEFA Youth League.
See main article: 2022–23 UEFA Youth League group stage.
See main article: 2022–23 UEFA Youth League Domestic Champions Path.
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See main article: 2022–23 UEFA Youth League knockout phase.
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See main article: 2022–23 UEFA Women's Champions League.
See main article: 2022–23 UEFA Women's Champions League qualifying rounds.
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See main article: 2022–23 Belgian Pro League.
See main article: 2022–23 Challenger Pro League.
See main article: article and 2022–23 Belgian National Division 1.
See main article: article and 2022–23 Belgian Division 2.
See main article: article and 2022–23 Belgian Division 3.
| Competition | Winner | Score | Runner-up | |
| 2022–23 Belgian Cup | Antwerp | 2–0 | Mechelen | |
| 2022 Belgian Super Cup | Club Brugge | 1–0 | Gent |
See main article: article, List of Belgian football transfers summer 2022, List of Belgian football transfers winter 2022–23 and List of Belgian football transfers summer 2023.
This is a list of changes of managers within Belgian professional league football: