Stefannie Arissa Koyama Judoka
Stefannie Arissa Koyama
Stefannie Arissa Koyama
Country: Brazil | Born: 30 June 1995 (26 years)
Brazilian judoka Stefannie Arissa Koyama was born in the Gunma Prefecture in Japan Koyama won the Grand Slam in Baku in 2017. She had won bronze at the All Japan Judo Championships in Fukuoka in 2016 as well as the East Asian title. She fights for Brazil since 2017. Koyama's teammate was always Funa Tonaki at Teikyo university but switched to Brazil end of 2016. She won gold at the Grand Prix in Tbilisi in 2017.
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Match balance per year
Year Matches Won Lost % won
2017 19 13 6 68.4%
Total 19 13 6 68.4%
Head-to-heads
Date Opponent Noc Rnd W/L Type Event Cat video
16 Dec 2017 Munkhbat, Urantsetseg MGL 3/5 L IJFMA St. Petersburg U48
16 Dec 2017 Clement, Melanie FRA 5/7 W IJFMA St. Petersburg U48
16 Dec 2017 Tonaki, Funa JPN 1/4 L IJFMA St. Petersburg U48
16 Dec 2017 Giliazova, Sabina RUS 1/8 W IJFMA St. Petersburg U48
2 Dec 2017 Clement, Melanie FRA 1/16 L GSL Tokyo U48
28 Aug 2017 Tonaki, Funa JPN 1/8 L WCh Budapest U48
28 Aug 2017 Ungureanu, Monica ROU 1/16 W WCh Budapest U48
28 Apr 2017 Perafan, Keisy ARG 3/5 W PanCH Panama City U48
28 Apr 2017 Carrillo, Edna MEX 1/2 L PanCH Panama City U48
28 Apr 2017 Godines Aleman, Vanesa CUB 1/4 W PanCH Panama City U48
31 Mar 2017 Cherniak, Maryna UKR final W GP Tbilisi U48   
31 Mar 2017 Cesar, Taciana GBS 1/2 W GP Tbilisi U48   
31 Mar 2017 Clement, Melanie FRA 1/4 W GP Tbilisi U48
31 Mar 2017 Renicks, Kimberley GBR 1/8 W GP Tbilisi U48
10 Mar 2017 Nikolic, Milica SRB final W GSL Baku U48
10 Mar 2017 Cesar, Taciana GBS 1/2 W GSL Baku U48
10 Mar 2017 Cherniak, Maryna UKR 1/4 W GSL Baku U48
10 Mar 2017 Gurbanli, Aisha AZE 1/8 W GSL Baku U48
4 Mar 2017 Bilodid, Daria UKR 1/16 L WCup Prague U48