Belgian Pro League
- 21O
- 21W
- 21S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2021-22 · Summer window
By club
- Anderlecht4 in7 out
- Gent4 in5 out
- Oostende4 in5 out
- Antwerp5 in2 out
- Club Brugge5 in2 out
- Zulte Waregem3 in4 out
- Sint-Truiden4 in2 out
- Charleroi2 in3 out
- Genk2 in3 out
- OH Leuven3 in2 out
- Cercle Brugge2 in2 out
- Standard Liège2 in2 out
- Germinal Beerschot2 in1 out
- Union SG1 in2 out
- Kortrijk2 in0 out
- Seraing1 in1 out
- Mechelen1 in0 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources