| WTT Feeder Manchester Women Quals | 2024/02/01 12:40 | Siwoo Yoo v Sabina Surjan | L | 1-3 |
| WTT Feeder Dusseldorf III Women Quals | 2023/11/27 15:35 | Andrea Todorovic v Siwoo Yoo | L | 3-2 |
| WTT Feeder Dusseldorf III Women Quals | 2023/11/27 09:00 | Sophia Klee v Siwoo Yoo | W | 2-3 |
| WTT Contender Almaty Women | 2023/08/31 10:40 | Siwoo Yoo v Man Kuai | L | 0-3 |
| WTT Contender Almaty Women Quals | 2023/08/30 09:30 | Hayeong Kim v Siwoo Yoo | W | 1-3 |
| WTT Contender Almaty Women Quals | 2023/08/30 04:35 | Siwoo Yoo v Marwa Alhodaby | W | 3-1 |