title. At the end of the 2000s, the highest level in Belgian football was reshaped, with a play-off round after the regular season. RSC Anderlecht won the first championship in this new format, which was their 30th title. After another two titles for Anderlecht, KAA Gent was the surprise winner of the Championship in 2015. The following seven years, Club Brugge would win the league five times. Anderlecht and Genk won the title on the other occasions. Union Saint-Gilloise came close to shocking the footballing world by almost winning the league in 2021-22. In their first season at the top flight in 48 years, they started the play-offs in first place, but came just short of denying Club Brugge their third consecutive title. Competition format and naming Starting with the 2009–10 season, the format of the Pro League has been drastically changed. Playoffs were introduced after the regular season, the number of teams was decreased from 18 to 16 and the calendar has also been modified, with matches being played during the Christmas holiday. Many already criticized the format and point out the Dutch Eredivisie, where the playoffs are not being played anymore. RSC Anderlecht won the first championship in this new format, the Belgian Pro League 2009-10, which was their 30th Belgian championship. Matches are usually played on Saturdays at 20.00; however, some matchdays are played on Wednesdays. Furthermore, in recent years, some games are played on Fridays or during the weekend at different times (e.g., Saturday at 18.00 or Sunday at 13.00 or 20.00), as decided by the owner of television rights. Each team playing the Pro League must have been granted the Belgian professional football license guaranteeing the club has no excessive debts, has a secure stadium, etc. This was introduced in the 2001–02 season to decrease the number of teams in the division and ensure a higher level of professionalism in the clubs playing in the top flight of Belgian football. Originally, clubs that could not get the license were supposed not to be replaced (and sent to the third division). However, it is still not effective as, for example, KSK Beveren finished 18th (last) in 2001–2002, but was saved as KSC Eendracht Aalst (17th) and RWD Molenbeek (10th) were refused their license. Following the 2015–16 season, the number of professional teams in Belgium was brought down to 24, which mostly affected the teams playing at