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.
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Match balance per year
Year Matches Won Lost % won
2014 1 1 0 100.0%
2013 2 2 0 100.0%
2012 1 0 1 0.0%
Total 4 3 1 75.0%
Head-to-heads
Date Opponent Noc Rnd W/L Type Event Cat video
27 Apr 2014 Slyfield, Timothy NZL final W OC Auckland U100
16 Nov 2013 Slyfield, Timothy NZL final W WCup Apia U100
14 Apr 2013 Slyfield, Timothy NZL final W OC Apia U100
16 Nov 2012 Slyfield, Timothy NZL final L WCup Apia U100
Results comparison
Date Koster Slyfield City Type Cat
26 Jul 2014
3
3
Glasgow CWG U100
26 Apr 2014
1
2
Auckland OC U100
16 Nov 2013
1
2
Apia WCup U100
27 Oct 2013
1
1
Wellington NC U100 vs OpenM
27 Oct 2013
1
2
Wellington NC U100
14 Apr 2013
1
2
Apia OC U100
16 Nov 2012
2
1
Apia WCup U100
21 Oct 2012
1
2
Auckland NC U100
21 Oct 2012
1
1
Auckland NC OpenM
21 Oct 2012
1
2
Auckland NC OpenM vs U100
21 Oct 2012
1
1
Auckland NC U100 vs OpenM
16 Apr 2011
2
5
Papeete OC U100 vs U90
6 Jun 2005
2
1
Hamilton NC U100 vs OpenM
7 Jun 2004
2
1
Auckland NC U100
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