On November 7, Beijing time, the semi-finals of the 2021 BWF Tour Germany Hylo Open ended, and Indonesia and Japan each locked a crown in advance. Indonesia won the men's doubles final, and Japan's two-pair pairs met in the women's doubles final. Malaysia's Li Zijia won 2-0 to reach the men's singles final, and the top two seeds of the tournament reached the mixed doubles final together.
In the men's singles semifinals, Li Zijia faced India veteran Srikans. In the first set, the two played unusually glued, there were many equal points on the field, from 15 draws they entangled all the way to 19 draws, and at the critical moment Li Zijia scored two consecutive points to win a set 21-19. In the second set, Srikans scored consecutive points after a 6 draw to open the lead, and he led 15-10 at one point. Li Zijia played a 7-point counterattack climax to achieve a comeback and took the lead in 20-18 to get the match point. The let-go Srikans saved two match points in a row to tie, Li Zijia calmly coped with and scored two more points, 22-20, he won another set to win 2-0 to advance to the final.
In the final, Li Zijia will face Singapore's Luo Jianyou, who defeated India's Sen 2-0 (21-18, 21-12) in the semi-finals.
In the women's singles semifinals, Singapore's Yang Jiamin and Canadian veteran Lee Wen Shan fought fiercely for 59 minutes to play three sets, and finally Yang Jiamin won 2-1 (21-12, 23-25, 21-12). The other semi-final was the Thailand derby, where Ambulham Lumphan and Chavan fought more intensely, fighting for 1 hour and 10 minutes before reaching the final with a narrow victory of 2–1 (16–21, 21–17, 21–18).
Indonesia secured the men's doubles title in advance. Top seeded Gideon/Sukamuyo beat Thailand's Chomke/Kadren 2-0 (21-17, 21-16) to compete for the title with Kanando/Matheron. Kanando/Mathern beat teammate Kusuma Vadana/Rambitan 2-0 (21-17, 21-13) in the other semi-final.
Two Japanese women's doubles pairs performed well, both of them winning the division final in the semi-finals. Chitomo Hoshi and Matsuda conceded two sets in a row as they narrowly defeated top seeds Kiti Harakur and Prajuanga of Thailand 2-1 (14-21, 23-21, 21-19) in 1 hour and 25 minutes. Suzu Iwanaga / Takaei Nakanishi defeated Indonesia's Ramahandy/Sugiato in straight sets 21-17, 21-16, so that the two Japanese pairs will compete for the women's doubles title.
The mixed doubles semi-final was two matches between Indonesia and Thailand, with one win each. Top seed Poisranucro/Tartanacha defeated Rival/Mentary 2-0 (22-20, 21-14) and No. 2 seed Jordan/Octavi Andy eliminated Thailand's Chomke/Pavissampuran 2-0 (21-18, 21-19). The top two seeds of the tournament will compete for the mixed doubles title.