Oka, Taichi (JPN) JPN
Date of birth: 1988-04-05
Height: 182 cm
Weight: 84 kg
Club: Self Defense Forces Sports Club
Coach: Yastoshi Motoki; since 2010
Profession: serving in the self defense forces
active since: 2005
 

Date Competition Style Age Group Weight Class Country Rank
2018-06-15 All-Japan Invitational Championships Greco-Roman Seniors 87.0 JPN 2.
2018-03-22 Dan Kolov - Nikola Petrov Tournament Greco-Roman Seniors 87.0 JPN 17.
2016-04-22 Olympic Qualification Tournament Greco-Roman Seniors 85.0 JPN 5.
2016-03-18 Olympic Qualification Tournament Greco-Roman Seniors 85.0 JPN 5.
2016-02-06 Grand Prix of Hungary Greco-Roman Seniors 85.0 JPN 20.
2015-09-07 World Championship Greco-Roman Seniors 85.0 JPN 41.
2015-07-24 Wladyslaw Pytlasinski Cup Greco-Roman Seniors 85.0 JPN 33.
2015-05-09 Asian Championship Greco-Roman Seniors 85.0 JPN 3.
2015-03-05 FILA Grand Prix Greco-Roman Seniors 85.0 JPN 26.
2014-09-19 Asian Games Greco-Roman Seniors 85.0 JPN 10.
2013-09-20 World Championship Greco-Roman Seniors 84.0 JPN 16.
2013-04-18 Asian Championship Greco-Roman Seniors 84.0 JPN 5.
2013-02-23 Golden Grand Prix Greco-Roman Seniors 84.0 JPN 17.
2013-02-21 World Cup Freestyle Seniors 120.0 JPN 10.
2012-05-04 Olympic Qualification Tournament Greco-Roman Seniors 84.0 JPN 16.
2012-02-16 Asian Championship Greco-Roman Seniors 84.0 JPN 5.
2011-09-12 World Championship Greco-Roman Seniors 84.0 JPN 25.
2011-07-08 Golden Grand Prix Greco-Roman Seniors 84.0 JPN 10.
2011-05-19 Asian Championship Greco-Roman Seniors 84.0 JPN 8.
2011-02-03 Dave Schultz Memorial International Greco-Roman Seniors 84.0 JPN 6.
2010-10-26 World University Championship Greco-Roman Seniors 84.0 JPN 5.
2010-02-27 Dan Kolov - Nikola Petrov Tournament Greco-Roman Seniors 84.0 JPN 8.

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Opponents
Abdullaev, Elauddin
Akhlaghi, Habibollah Jomeh
Assakalov, Rustam
Duan, Ning
Kenyeev, Yanarbek 
Kuhar, Jure
Lin, Ming-Hsuan
Nematpour, Taleb Nariman
Oudeh, Nezar
Selimov, Alim 
Singh, Harpreet
Tsekeridis, Dimitrios
Yildirim, Ahmet
Zahiti, Fisnik