Anton Geesink was one of the few 10th Dan grade judoka (jūdan) recognized by the IJF but not by Kodokan at that rank.
In 2010 there are three living 10th dan grade judoka (jūdan) recognized by Kodokan: Toshiro Daigo, Ichiro Abe and Yoshimi Osawa.
In October 1973, All Japan Pro Wrestling owner Giant Baba recruited Anton Geesink to join AJPW.
Geesink's notable professional wrestling opponents included Bruno Sammartino, Gorilla Monsoon, Dick Murdoch, Dory Funk Jr., Bobby Duncum, Bob Remus (Sgt.
[8] In 1986 during the Maastricht IJF DC meeting Geesink proposed that one player should wear a blue Judogi.
Geesink was among the IOC members suspected of accepting bribes during the scandal surrounding the election of Salt Lake City as the host of the 2002 Winter Olympics.
[3] On 29 January 2000, he was awarded an honorary doctorate by Kokushikan University, a Japanese university known for its sport education and of which four alumni are Olympic gold medalists in judo, with the following praise:[12] ヘーシンク氏は、一九六四年東京オリンピックにおいて、柔道無差別級で外国人選手として初めて金メダルを獲得し、その後、武道精神をもって国際平和に貢献するとともにオランダ・日本両国民の文化交流・友好関係の促進に努め、また柔道を教育学や生体学的角度から研究し、その普及発展のために尽力された。 武道の精神を重視する本大学は、柔道の国際的普及における同氏の功績を讃え、国士舘大学名誉博士の学位を贈呈した。 At the 1964 Tokyo Olympics, Mr. Geesink won the gold medal in the open class as the first non-Japanese.
Since then, with the spirit of budō, he has contributed to the international peace and promoted the cultural exchange and friendship between the people of the Netherlands and of Japan.