Jones Ralfy Jansen

Jones Ralfy Jansen (born 28 April 1992) is an Indonesian-born German badminton player who currently represents Germany. He was a former PB Djarum players and has joined that club in 2007. In 2010, he awarded as the best Djarum player. He won his first senior international title at the 2013 Portugal International tournament in the mixed doubles event partnered with Keshya Nurvita Hanadia. He also won the 2014 Finnish and Turkey International tournaments with his sister Cisita Joity Jansen.

Personal life His father Joy Jansen is German, while his mother Meity Rumayar is Indonesian. He was born and raised in Indonesia with his elder sister Cisita Joity Jansen who is also a badminton player.

Achievements

Asian Junior Championships Boys' doubles Year Venue Partner Opponent Score Result 2010 Stadium Juara,Kuala Lumpur, Malaysia Dandi Prabudita Ow Yao Han Yew Hong Kheng 10–21, 7–21Bronze Bronze

BWF Grand Prix (1 runner-up) The BWF Grand Prix had two levels, the Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and played between 2007 and 2017.

Men's doubles Year Tournament Partner Opponent Score Result 2016 Brasil Open Josche Zurwonne Michael Fuchs Fabian Holzer 19–21, 18–21 Runner-up BWF Grand Prix Gold tournament BWF & IBF Grand Prix tournament

BWF International Challenge/Series (12 titles, 8 runners-up) Men's doubles Year Tournament Partner Opponent Score Result 2012 Slovenian International Andreas Heinz Zvonimir Đurkinjak Zvonimir Hölbling 21–17, 17–21, 12–21 Runner-up 2014 Polish International Daniel Benz Adam Cwalina Przemysław Wacha 8–11, 11–6, 5–11, 11–8, 9–11 Runner-up 2016 Estonian International Josche Zurwonne Martin Campbell Patrick MacHugh 21–15, 21–18 Winner 2016 White Nights Josche Zurwonne Bastian Kersaudy Julien Maio 21–15, 21–14 Winner 2016 Irish Open Josche Zurwonne Liao Min-chun Su Ching-heng 27–25, 23–21 Winner 2016 Italian International Josche Zurwonne Richard Eidestedt Nico Ruponen 21–17, 21–18 Winner 2019 Finnish Open Peter Käsbauer Muhammad Shohibul Fikri Bagas Maulana 17–21, 17–21 Runner-up 2019 Lagos International Peter Käsbauer Arjun M.R. Ramchandran Shlok 21–11, 21–8 Winner 2019 Irish Open Peter Käsbauer Alexander Dunn Adam Hall 21–19, 17–21, 21–18 Winner 2022 Uganda International Jan Colin Völker Boon Xin Yuan Wong Tien Ci 15–21, 14–21 Runner-up 2022 Mexican International Jan Colin Völker Shuntaro Mezaki Haruya Nishida 15–21, 16–21 Runner-up 2023 Egypt International Kenneth Neumann Louis Ducrot Quentin Ronget 14–21, 17–21 Runner-up

Mixed doubles Year Tournament Partner Opponent Score Result 2013 Portugal International Keshya Nurvita Hanadia Anders Skaarup Rasmussen Lena Grebak 21–16, 18–21, 21–16 Winner 2013 Slovenian International Cisita Joity Jansen Zvonimir Đurkinjak Staša Poznanović 12–21, 18–21 Runner-up 2014 Finnish International Cisita Joity Jansen Alexandr Zinchenko Olga Morozova 15–21, 21–17, 21–16 Winner 2014 Turkey International Cisita Joity Jansen Marcus Fernaldi Gideon Gabriela Stoeva 17–21, 21–17, 21–12 Winner 2015 Romanian International Cisita Joity Jansen Tarun Kona N. Sikki Reddy 7–11, 8–11, 4–11 Runner-up 2022 Ukraine Open Linda Efler Jan Colin Völker Stine Küspert 21–12, 21–11 Winner 2023 Egypt International Julia Meyer Koceila Mammeri Tanina Mammeri 21–19, 21–18 Winner 2024 Estonian International Thuc Phuong Nguyen Ludwig Axelsson Jessica Silvennoinen 21–14, 21–18 Winner BWF International Challenge tournament BWF International Series tournament