Jason Koster Judoka
Jason Koster
Jason Koster
Country: New Zealand | Born: 11 March 1983 (41 years)
Jason Koster won the Oceania Open in Wollongong in 2014. He is four times Oceania champion and collected various World Cup medals in Oceania as well as in South America. He captured a bronze medal at the Pan American Open in Lima in 2019. He is married to Moira Koster De Villiers having two children.
Match balance of all judo contests of the judoka
Year Matches Won Lost % won
Last 202041620.0 %
Last 252552020.0 %
202272528.6 %
Last 6 contests
Date Opponent Noc Rnd W/L Type Event Cat VIDEO
3 Aug 2022 Ozcicek-Takagi, Kayhan AUS 5/7 L CWG Birmingham U100
3 Aug 2022 Reyes, Kyle CAN 1/4 L CWG Birmingham U100
3 Aug 2022 Khan, Qaisar PAK 1/8 W CWG Birmingham U100
17 Jul 2022 Shagatayev, Bekzat KAZ 5/7 L ECup Winterthur U100
17 Jul 2022 Ryder, Ian CAN 1/4 L ECup Winterthur U100
17 Jul 2022 Vanderbroeck, Lars NED 1/8 W ECup Winterthur U100
Last 6 judo events with all contests at the event
Date Result Judo event Type Cat.  
03/08/2022 7 Commonwealth Games Birmingham CWG U100
04/08/2019 5 Asian Open Taipei WCup U100
24/03/2019 5 Pan American Open Santiago WCup U100
17/03/2019 7 Pan American Open Cordoba WCup U100
10/03/2019 3 Pan American Open Lima WCup U100
18/11/2018 1 Oceania Open Perth WCup U100
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