About Björn Kuipers
Björn Kuipers (Dutch: [ˈbjʏrəŋ ˈkœypərs; ˈbjʏrn -]; born 28 March 1973) is a former Dutch football referee. He was a FIFA listed referee from 2006 to 2021 and an UEFA Elite group referee from 2009 to 2021. He was assisted during international matches by Sander van Roekel and Erwin Zeinstra. Kuipers has officiated at two World Cups and three European Championship tournaments. It was announced on 29 July 2021 that Kuipers would be retiring from refereeing, officiating his final match between Ajax and PSV on 7 August in the 2021 Johan Cruyff Shield. == Refereeing career == === Domestic career === Kuipers's debut professional domestic match as a referee was a second-tier clash between SC Telstar and MVV at the Rabobank IJmond Stadion in IJmuiden on 20 September 2002. He was inducted into the A-List of referees of the Royal Dutch Football Association (KNVB) and has refereed in every season of the top-tier Dutch league Eredivisie from 2005. At the domestic level, he has also overseen several important matches as a referee in the Eerste Divisie, the KNVB Beker and the Johan Cruijff Schaal. Kuipers took charge of his debut professional domestic final when he was chosen to referee the 2009 Johan Cruijff Schaal match between Heerenveen and AZ at the Amsterdam Arena in Amsterdam on 25 July 2009. Kuipers officiated in the second Dutch Super Cup match of his career when he oversaw the 2012 Johan Cruijff Schaal clash between PSV Eindhoven and Ajax at the Amsterdam Arena in Amsterdam on 5 August 2012.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.