İstanbul Büyükşehir Belediyesi S.K., shortly Istanbul BB SK or IBBSK, is a multi-sports club of the metropolitan municipality of Istanbul in Turkey.
Yusuf Başer is a Turkish karateka competing in the kumite open division. He is a member of the İstanbul Büyükşehir Belediyesi S.K.
Vildan Doğan is a Turkish karateka competing in the kumite -60 kg division. She is a member of the İstanbul Büyükşehir Belediyesi S.K.
Serap Özçelik Arapoğlu is a Turkish karateka, who competes in the kumite 50–53 kg divisions. She won a world title in 2014 and a European title in 2011, 2012 and 2014.
Meltem Hocaoğlu Akyol is a Turkish karateka competing in the kumite +68 kg division.
Erman Eltemur is a Turkish karateka competing in the kumite −75 kg division. Born in İstanbul, İstanbul province, he resides in Istanbul, where he is a member of İstanbul Büyükşehir Belediyesi S.K.
Bettina Plank is an Austrian karateka. She won one of the bronze medals in the women's 55 kg event at the 2020 Summer Olympics in Tokyo, Japan. She is a two-time bronze medalist in the women's 50 kg event at the World Karate Championships and a three-time medalist, including two gold medals, at the European Games.
Luca Maresca is an Italian karateka. He won the gold medal in the men's kumite 67 kg event at the 2019 European Games held in Minsk, Belarus. Four years earlier, he won the silver medal in the men's kumite 60 kg event at the 2015 European Games held in Baku, Azerbaijan.
Steven Da Costa, sometimes written as Steven Dacosta is a French karateka. He won the gold medal in the men's 67 kg event at the 2020 Summer Olympics held in Tokyo, Japan. He is a three-time gold medalist in the men's 67 kg event at the World Karate Championships. He is also a three-time gold medalist in this event at the European Karate Championships.
Irina Zaretska is a Ukrainian and Azerbaijani karateka. She won the silver medal in the women's +61 kg event at the 2020 Summer Olympics held in Tokyo, Japan. She is a three-time gold medalist in the women's 68 kg event at the World Karate Championships. Zaretska is also a two-time gold medalist in this event at the Islamic Solidarity Games and the European Games.
Elena Quirici is a Swiss karateka. She is a two-time medalist at the World Karate Championships and a seven-time medalist, including four golds, at the European Karate Championships.
Silvia Semeraro is an Italian karateka. She won the gold medal in the women's kumite 68 kg event at the 2022 World Games held in Birmingham, United States. Semeraro also won the gold medal in the same event at the 2019 European Games held in Minsk, Belarus. She won the silver medal in the women's 68 kg event at the 2021 World Karate Championships held in Dubai, United Arab Emirates.
Tareg Ali Hamedi is a Saudi Arabian karateka. He represented Saudi Arabia at the 2020 Summer Olympics in Tokyo, Japan. He won the silver medal in the men's +75 kg event after being disqualified for knocking out his opponent with an illegal kick. He is an eight-time medalist, including four gold medals, at the Asian Karate Championships. He is also a gold medalist at the 2021 Islamic Solidarity Games and a two-time bronze medalist at the Asian Games.
Alizée Agier is a French karateka. She won the gold medal in the women's kumite 68 kg event at the 2014 World Karate Championships held in Bremen, Germany. She also won the gold medal in this event at the 2019 European Karate Championships held in Guadalajara, Spain.
Eray Şamdan is a Turkish karateka competing in the kumite. He won the silver medal in the men's 67 kg event at the 2020 Summer Olympics held in Tokyo, Japan.
Sofya Berultseva is a Kazakhstani Professional karateka Olympic bronze medallist, she represents Kazakhstan internationally at Kumite (Karate) events. She won a bronze medal in her event at the 2020 Summer Olympics in Tokyo, Japan and the 2021 World Karate Championships in Dubai, United Arab Emirates.
Lucija Lesjak is a Croatian karateka. She won one of the bronze medals in the women's +68 kg event at the 2021 World Karate Championships held in Dubai, United Arab Emirates.
María Torres García is a Spanish karateka. She won the gold medal in the women's +68 kg event at the 2021 World Karate Championships held in Dubai, United Arab Emirates. She won the silver medal in the women's +68 kg event at the 2022 World Games held in Birmingham, United States.
Nabil Ech-Chaabi, sometimes written Nabil Ech-chaabi is a Moroccan karateka. He won the silver medal in the men's kumite 84 kg event at the 2022 World Games held in Birmingham, United States. He won one of the bronze medals in the men's 84 kg event at the 2021 Islamic Solidarity Games held in Konya, Turkey.
Hocine Daikhi is an Algerian karateka. He is a two-time medalist, including gold, at the Mediterranean Games, a silver medalist at the African Games and a bronze medalist at the Islamic Solidarity Games. He has also won medals in individual and team events at several editions of the African Karate Championships.
