KOSTER, Jason (NZL) 1983

IJF profile

Commonwealth Games Birmingham 2022 (GBR) (-100 kg Senior) IJF

Winterthur Senior European Cup 2022 (SUI) (-100 kg Senior) IJF

WON
Round 1
02:54
VANDERBROECK, Lars (NED) 2000 ---/1
KOSTER, Jason (NZL) 1983 -2-/0
LOST
Quarter-Final
01:08
RYDER, Ian (CAN) 2001 -2-/0
KOSTER, Jason (NZL) 1983 ---/0
LOST
Repechage
02:47
SHAGATAYEV, Bekzat (KAZ) 2001 1--/1
KOSTER, Jason (NZL) 1983 ---/3

Panamerican - Oceania Senior Championships 2022 (PER) (-100 kg Senior) IJF

LOST
Round 1
03:07
KOSTER, Jason (NZL) 1983 ---/0
ROMO, Rafael (CHI) 1989 1--/0

World Judo Championships Seniors Hungary 2021 (HUN) (-100 kg Senior) IJF

WON
Round 1
01:13
KOSTER, Jason (NZL) 1983 1--/0
IRUNGU, Joseph (KEN) 1987 ---/0
LOST
Round 2
01:41
ADAMIAN, Arman (RUS) 1997 11-/0
KOSTER, Jason (NZL) 1983 ---/1

Asia-Oceania Senior Championships 2021 (KGZ) (-100 kg Senior) IJF

LOST
Round 1
01:42
KHURRAMOV, Mukhammadkarim (UZB) 1997 1--/0
KOSTER, Jason (NZL) 1983 ---/1

Antalya Grand Slam 2021 (TUR) (-100 kg Senior) IJF

LOST
Round 1
01:18
KUKOLJ, Aleksandar (SRB) 1991 1--/0
KOSTER, Jason (NZL) 1983 ---/1

Tbilisi Grand Slam 2021 (GEO) (-100 kg Senior) IJF

LOST
Round 1
01:34
SANEBLIDZE, Onise (GEO) 1998 1--/0
KOSTER, Jason (NZL) 1983 ---/1

Warsaw European Open 2020 (POL) (-100 kg Senior) IJF

LOST
Round 2
01:57
KOSTER, Jason (NZL) 1983 ---/1
JIMENEZ PATINO, Pedro (ESP) 1996 1--/0

Dusseldorf Grand Slam 2020 (GER) (-100 kg Senior) IJF

LOST
Round 1
01:33
KOSTER, Jason (NZL) 1983 ---/2
REYES, Kyle (CAN) 1993 1--/0

Oberwart European Open 2020 (AUT) (-100 kg Senior) IJF

LOST
Round 2
05:00
KOSTER, Jason (NZL) 1983 ---/3
POZZI, Davide (ITA) 1996 1--/0

Paris Grand Slam 2020 (FRA) (-100 kg Senior) IJF

LOST
Round 2
01:26
KOSTER, Jason (NZL) 1983 ---/1
MARET, Cyrille (FRA) 1987 1--/0

Sofia European Open 2020 (BUL) (-100 kg Senior) IJF

LOST
Round 2
01:40
KOSTER, Jason (NZL) 1983 ---/1
KADIROV, Kadir (UKR) 1984 1--/0

Tel Aviv Grand Prix 2020 (ISR) (-100 kg Senior) IJF

LOST
Round 2
03:52
FREY, Karl-Richard (GER) 1991 1--/0
KOSTER, Jason (NZL) 1983 ---/1

Perth Oceania Open 2019 (AUS) (-100 kg Senior) IJF

LOST
Round 2
02:15
OHAT, Zalan (HUN) 1995 11-/0
KOSTER, Jason (NZL) 1983 ---/2

World Championships Senior 2019 (JPN) (-100 kg Senior) IJF

LOST
Round 1
01:49
KOSTER, Jason (NZL) 1983 ---/1
ELNAHAS, Shady (CAN) 1998 11-/0

Taipei Asian Open 2019 (TPE) (-100 kg Senior) IJF 5th Place

LOST
Quarter-Final
02:56
KOSTER, Jason (NZL) 1983 ---/1
LEE, Dongyun (KOR) 1996 1--/0
WON
Repechage
01:09
KOSTER, Jason (NZL) 1983 1--/0
NGUYEN, Hoang Duong (VIE) 1996 ---/0
LOST
Bronze
05:00
KOSTER, Jason (NZL) 1983 ---/1
LU, Guan Zhi (TPE) 1995 -1-/2

Asian-Pacific Championships Seniors and Teams 2019 (UAE) (-100 kg Senior) IJF

LOST
Round 1
00:00
LU, Guan Zhi (TPE) 1995 1--/0
KOSTER, Jason (NZL) 1983 ---/0

Santiago del Chile Panamerican Open 2019 (CHI) (-100 kg Senior) IJF 5th Place

WON
Quarter-Final
02:54
KOSTER, Jason (NZL) 1983 1--/0
ARROYO OSORIO, Jose Luis (PER) 1996 ---/1
LOST
Semi-Final
03:16
KOSTER, Jason (NZL) 1983 ---/1
KEEVE, Nathaniel (USA) 1995 1--/2
LOST
Bronze
00:00
BRICENO, Thomas (CHI) 1993 1--/0
KOSTER, Jason (NZL) 1983 ---/0

Cordoba Panamerican Open 2019 (ARG) (-100 kg Senior) IJF 7th Place

LOST
Quarter-Final
00:14
KOSTER, Jason (NZL) 1983 ---/0
KEEVE, Nathaniel (USA) 1995 1--/0
LOST
Repechage
01:51
KOSTER, Jason (NZL) 1983 -1-/0
APRAHAMIAN, Pablo (URU) 1985 1--/0

Lima Panamerican Open 2019 (PER) (-100 kg Senior) IJF Bronze

WON
Quarter-Final
00:31
KOSTER, Jason (NZL) 1983 1--/0
GUERAULT, Michael (CAN) 1988 ---/0
LOST
Semi-Final
01:39
KOSTER, Jason (NZL) 1983 ---/2
ARROYO OSORIO, Jose Luis (PER) 1996 1--/0
WON
Bronze
01:01
ANGULO, Junior (ECU) 2000 ---/0
KOSTER, Jason (NZL) 1983 1--/0

Perth Oceania Open 2018 (AUS) (-100 kg Senior) IJF Gold

WON
Round 1
00:59
KOSTER, Jason (NZL) 1983 1--/0
GUERAULT, Michael (CAN) 1988 ---/0
WON
Round 1
00:00
KOSTER, Jason (NZL) 1983 1--/0
HOLLINGBERY, Timothy (AUS) 2001 ---/0
WON
Final
02:00
KOSTER, Jason (NZL) 1983 1--/1
WOMERSLEY, Alexander (AUS) 1991 -1-/0

World Championships Seniors Baku 2018 (AZE) (-100 kg Senior) IJF

LOST
Round 1
02:55
KOSTER, Jason (NZL) 1983 ---/2
REYES, Kyle (CAN) 1993 11-/0

Oceania Senior Championships 2018 (NCL) (-100 kg Senior) IJF Bronze

LOST

00:00
TAKAYAWA, Tevita (FIJ) 1996 ---/0
KOSTER, Jason (NZL) 1983 ---/0
WON

00:00
KOSTER, Jason (NZL) 1983 ---/0
IOSUA, Vakalahi (KIR) 1982 ---/0
WON

00:00
KOSTER, Jason (NZL) 1983 ---/0
BERARD, Nicolas (AUS) 1985 ---/0

Oberwart European Open 2018 (AUT) (-100 kg Senior) IJF

LOST
Round 1
02:52
KOSTER, Jason (NZL) 1983 ---/2
KOZYBAYEV, Adilkhan (KAZ) 1993 1--/1

Paris Grand Slam 2018 (FRA) (-100 kg Senior) IJF

LOST
Round 1
03:20
PACEK, Martin (SWE) 1987 11-/0
KOSTER, Jason (NZL) 1983 ---/1

Sofia European Open 2018 (BUL) (-100 kg Senior) IJF

LOST
Round 2
00:13
KOSTER, Jason (NZL) 1983 ---/0
DOSEN, Bojan (SRB) 1992 1--/0

Grand Prix Almaty 2016 (KAZ) (-100 kg Senior) IJF

WON
Round 1
05:00
KOSTER, Jason (NZL) 1983 --1/2
TADEHARA, Ajax (USA) 1989 ---/1
LOST
Round 2
01:39
MAHJOUB, Javad (IJF) 1991 11-/0
KOSTER, Jason (NZL) 1983 ---/0

Grand Slam Baku 2016 (AZE) (-100 kg Senior) IJF

LOST
Round 2
02:21
FREY, Karl-Richard (GER) 1991 1--/1
KOSTER, Jason (NZL) 1983 ---/1

Oceanian Championships Seniors 2016 (AUS) (-100 kg Senior) IJF Silver

LOST
Round 1
00:00
DIDIER, Duke (AUS) 1989 1-1/0
KOSTER, Jason (NZL) 1983 ---/1
WON
Round 1
02:31
KOSTER, Jason (NZL) 1983 1-1/2
TAKAYAWA, Tevita (FIJ) 1996 ---/1

Pan American Open Buenos Aires 2016 (ARG) (-100 kg Senior) IJF 5th Place

WON
Quarter-Final
00:16
KOSTER, Jason (NZL) 1983 1-1/0
BACCINO, Orlando (ARG) 1970 ---/0
LOST
Semi-Final
01:55
KOSTER, Jason (NZL) 1983 ---/0
MINASKIN, Grigori (EST) 1991 1-1/0
LOST
Bronze
00:00
BUZACARINI, Rafael (BRA) 1991 1--/1
KOSTER, Jason (NZL) 1983 ---/2

Pan American Open Lima 2016 (PER) (-100 kg Senior) IJF 5th Place

LOST
Quarter-Final
00:00
KOSTER, Jason (NZL) 1983 ---/0
GVINIASHVILI, Beka (GEO) 1995 1--/0
WON
Repechage
02:31
KOSTER, Jason (NZL) 1983 1--/0
TADEHARA, Ajax (USA) 1989 --1/2
LOST
Bronze
00:00
KOSTER, Jason (NZL) 1983 ---/2
CORREA, Luciano (BRA) 1982 1--/1

Oceania Open Wollongong 2015 (AUS) (-100 kg Senior) IJF

LOST
Round 1
00:43
KOSTER, Jason (NZL) 1983 ---/0
SCHUURMANS, Elijah (AUS) 1995 1--/0

World Championships Seniors 2015 (KAZ) (-100 kg Senior) IJF

LOST
Round 1
01:30
KOSTER, Jason (NZL) 1983 ---/0
RAKOV, Maxim (KAZ) 1986 1-1/0

Oceania Championships Seniors 2015 (NCL) (-100 kg Senior) IJF Gold

WON
Round 1
05:00
DIDIER, Duke (AUS) 1989 ---/3
KOSTER, Jason (NZL) 1983 --2/2
WON
Round 1
00:08
KOSTER, Jason (NZL) 1983 1--/0
SCHUURMANS, Elijah (AUS) 1995 ---/0

Pan American Open Buenos Aires 2015 (ARG) (-100 kg Senior) IJF Silver

WON
Round 2
01:57
KOSTER, Jason (NZL) 1983 1--/0
BUECHEL, David (LIE) 1989 --1/0
WON
Quarter-Final
00:25
KOSTER, Jason (NZL) 1983 1--/0
SAN MARTIN CARRERA, Alejandro (ESP) 1990 ---/0
WON
Semi-Final
05:00
KOSTER, Jason (NZL) 1983 --2/3
DESCHENES, Marc (CAN) 1993 --1/0
LOST
Final
03:19
CORREA, Luciano (BRA) 1982 1--/0
KOSTER, Jason (NZL) 1983 ---/4

Pan American Open Montevideo 2015 (URU) (-100 kg Senior) IJF Bronze

WON
Round 2
04:25
KOSTER, Jason (NZL) 1983 1--/1
BACCINO, Orlando (ARG) 1970 ---/4
WON
Quarter-Final
03:20
KOSTER, Jason (NZL) 1983 1--/2
TADEHARA, Ajax (USA) 1989 -1-/0
LOST
Semi-Final
00:19
CORREA, Luciano (BRA) 1982 1--/0
KOSTER, Jason (NZL) 1983 ---/0
WON
Bronze
04:24
GARCIA, Sergio (MEX) 1987 -11/2
KOSTER, Jason (NZL) 1983 1--/3

Pan American Open Santiago 2015 (CHI) (-100 kg Senior) IJF Bronze

WON
Quarter-Final
00:00
KOSTER, Jason (NZL) 1983 1--/0
DESCHENES, Marc (CAN) 1993 ---/0
LOST
Semi-Final
00:00
KOSTER, Jason (NZL) 1983 ---/1
BUZACARINI, Rafael (BRA) 1991 --1/0
WON
Bronze
00:42
BUENO, Manuel (URU) 1984 ---/0
KOSTER, Jason (NZL) 1983 1--/0

Oceanian Open Wollongong 2014 (AUS) (-100 kg Senior) IJF Gold

Oceanian Championships Seniors 2014 (NZL) (-100 kg Senior) IJF Gold

Oceanian Open Apia 2013 (SAM) (-100 kg Senior) IJF Gold

World Championships Rio de Janeiro Teams 2013 (BRA) (+90 kg Senior Teams) IJF

World Championships Rio de Janeiro 2013 (BRA) (-100 kg Senior) IJF

WON

00:23
KOSTER, Jason (NZL) 1983 1--/0
MERLIN, Jose (ECU) 1993 ---/0
LOST

01:43
SAYIDOV, Ramziddin (UZB) 1982 11-/0
KOSTER, Jason (NZL) 1983 ---/0

Oceanian Championships Seniors 2013 (AUS) (-100 kg Senior) IJF Gold

World Cup Apia 2012 (SAM) (-100 kg Senior) IJF Silver

WON

05:00
KOSTER, Jason (NZL) 1983 1--/1
SCHUURMANS, Elijah (AUS) 1995 ---/0
WON

05:00
KOSTER, Jason (NZL) 1983 --1/0
DAHL, Joshua (AUS) 1990 ---/1
LOST

05:00
KOSTER, Jason (NZL) 1983 ---/1
SLYFIELD, Tim (NZL) 1975 --1/1

Oceanian Championships Seniors 2012 (AUS) (-100 kg Senior) IJF Silver

World Cup Prague 2012 (CZE) (-100 kg Senior) IJF

LOST

05:00
KOSTER, Jason (NZL) 1983 ---/0
PACEK, Martin (SWE) 1987 -1-/0

Grand Prix Dusseldorf 2012 (GER) (-100 kg Senior) IJF

LOST

05:00
RAKOV, Maxim (KAZ) 1986 -12/0
KOSTER, Jason (NZL) 1983 ---/3

World Cup Oberwart 2012 (AUT) (-100 kg Senior) IJF

LOST

02:29
KOSTER, Jason (NZL) 1983 ---/2
FIKRI, Adil (MAR) 1984 --1/0

Grand Slam Paris 2012 (FRA) (-100 kg Senior) IJF

LOST

03:37
CORREA, Luciano (BRA) 1982 1--/0
KOSTER, Jason (NZL) 1983 ---/4

World Cup Tbilisi 2012 (GEO) (-100 kg Senior) IJF

LOST

02:48
KOSTER, Jason (NZL) 1983 -1-/0
ARAKELYAN, Hakob (ARM) 1988 1--/0

World Cup Apia 2011 (SAM) (-100 kg Senior) IJF 5th Place

WON

02:16
HIGASHI, Shintaro (USA) 1984 ---/0
KOSTER, Jason (NZL) 1983 11-/0
LOST

00:00
KOSTER, Jason (NZL) 1983 --1/1
VASHKULAT, Kyle (USA) 1990 1--/2
WON

01:38
KOSTER, Jason (NZL) 1983 1-2/1
TADEHARA, Ajax (USA) 1989 ---/2
LOST

04:32
KOSTER, Jason (NZL) 1983 ---/0
BLOSHENKO, Artem (UKR) 1985 1--/0

World Cup Baku 2011 (AZE) (-100 kg Senior) IJF 7th Place

LOST

00:00
KOSTER, Jason (NZL) 1983 ---/0
LUCHYN, Dmytro (UKR) 1991 1--/0
WON

00:00
KOSTER, Jason (NZL) 1983 1--/0
MINASKIN, Grigori (EST) 1991 ---/0
WON

00:00
KOSTER, Jason (NZL) 1983 1--/0
AOUIDATE, Sidi Mohamed (MAR) 1986 ---/0
LOST

00:00
ZHORZHOLIANI, Lomeri (GEO) 1985 1--/0
KOSTER, Jason (NZL) 1983 ---/0

World Cup Liverpool 2011 (GBR) (-100 kg Senior) IJF

LOST

01:54
KOSTER, Jason (NZL) 1983 ---/0
RESKO, Viktor (LAT) 1988 1--/0

World Championships Paris 2011 (FRA) (-100 kg Senior) IJF

World Cup Tallin 2011 (EST) (-100 kg Senior) IJF

LOST

03:35
KOSTER, Jason (NZL) 1983 ---/1
TOMCHUK, Andrey (RUS) -2-/0

World Cup Bucharest 2011 (ROU) (-100 kg Senior) IJF 7th Place

LOST

02:13
MEKIC, Amel (BIH) 1981 -2-/0
KOSTER, Jason (NZL) 1983 ---/1
WON

04:00
KOSTER, Jason (NZL) 1983 1--/0
ABDELRAOF, Mohamed (EGY) ---/0
LOST

00:00
LEITE, Leonardo (BRA) --1/0
KOSTER, Jason (NZL) 1983 ---/2

Grand Slam Moscow 2011 (RUS) (-100 kg Senior) IJF

LOST

05:00
KOSTER, Jason (NZL) 1983 ---/0
DENYSOV, Viacheslav (UKR) 1986 1--/0

Oceanian Championships Tahiti 2011 (PYF) (-100 kg Senior) IJF Silver

Grand Prix Dusseldorf 2011 (GER) (-100 kg Senior) IJF

LOST

02:31
BATTULGA, Temuulen (MGL) 1988 1-1/0
KOSTER, Jason (NZL) 1983 ---/2

World Cup Budapest 2011 (HUN) (-100 kg Senior) IJF

LOST

04:15
KOSTER, Jason (NZL) 1983 ---/1
SASSON, Or (ISR) 1990 1--/0

Grand Slam Paris 2011 (FRA) (-100 kg Senior) IJF

LOST

01:15
KOSTER, Jason (NZL) 1983 ---/0
FARKAS, Balint (HUN) 1986 11-/0

World Cup Tbilisi 2011 (GEO) (-100 kg Senior) IJF

LOST

02:08
KOSTER, Jason (NZL) 1983 ---/1
MAMMADOV, Sain (AZE) 1990 11-/0

World Cup Apia 2010 (SAM) (-100 kg Senior) IJF Silver

WON

00:39
KOSTER, Jason (NZL) 1983 1--/0
MATAELIGA, Paselio (SAM) 1978 ---/0
WON

00:09
KOSTER, Jason (NZL) 1983 1--/0
DIDIER, Duke (AUS) 1989 ---/0
LOST

02:12
KOSTER, Jason (NZL) 1983 ---/0
KELLY, Daniel (AUS) 1977 1--/0

World Championships Tokyo 2010 (JPN) (-100 kg Senior) IJF

Oceanian Championships Canaberra 2010 (AUS) (-100 kg Senior) IJF Silver

World Cup Apia 2009 (SAM) (-100 kg Senior) IJF Bronze

WON

05:00
DIDIER, Duke (AUS) 1989 --1/1
KOSTER, Jason (NZL) 1983 --2/2
WON

00:16
TAYLOR, Alexander (AUS) ---/0
KOSTER, Jason (NZL) 1983 1--/0
LOST

00:22
LEITE, Leonardo (BRA) 1--/0
KOSTER, Jason (NZL) 1983 ---/0

World Cup Belo Horizonte 2009 (BRA) (-100 kg Senior) IJF 7th Place

LOST

01:24
HIGASHI, Shintaro (USA) 1984 1--/0
KOSTER, Jason (NZL) 1983 ---/1
LOST

02:52
LEITE, Leonardo (BRA) 1--/0
KOSTER, Jason (NZL) 1983 ---/1

Grand Slam Rio de Janeiro 2009 (BRA) (-100 kg Senior) IJF

LOST

01:14
CORREA, Luciano (BRA) 1982 1--/0
KOSTER, Jason (NZL) 1983 ---/1