| White Nights Women | 2019/07/12 16:45 | Voytsekh, Natalya v Yvonne Li | L | 0-2 |
| Indonesia Masters XD | 2017/02/28 10:19 | Yvonne Li v Voytsekh, Natalya | L | 2-1 |
| SaarLorLux Open 2019, WS | 2019/10/31 11:25 | Voytsekh, Natalya v Ksenia Polikarpova | W | 2-0 |
| Kharkiv International 2019, WS | 2019/09/06 15:20 | Yigit, Neslihan v Voytsekh, Natalya | L | 2-0 |
| Kharkiv International 2019, WS | 2019/09/06 06:40 | Cherniavskaya, Anastasiya v Voytsekh, Natalya | W | 0-2 |
| Bulgarian Open Women | 2019/08/13 11:30 | Voytsekh, Natalya v Demirbag, Aliye | L | 0-2 |
| Hellas Open Women | 2019/08/09 11:30 | Agnes Korosi v Voytsekh, Natalya | W | 1-2 |
| White Nights Women | 2019/07/12 16:45 | Voytsekh, Natalya v Yvonne Li | L | 0-2 |
| White Nights Women | 2019/07/12 12:30 | Voytsekh, Natalya v Slobodyanyuk, Victoria | W | 2-1 |
| Azerbaïdjan Int. - Femmes - Qualif. | 2019/06/06 08:00 | Voytsekh, Natalya v Tereza Svabikova | W | 2-1 |
| SaarLorLux Open 2019, WS | 2019/10/31 12:00 | Repiska, Martina v Yvonne Li | W | 0-2 |
| SaarLorLux Open 2019, WS | 2019/10/30 14:40 | Mitsova, M. v Yvonne Li | W | 0-2 |
| Open de France - Femmes | 2019/10/23 14:00 | Tzu Ying Tai v Yvonne Li | L | 2-1 |
| Denmark Open Women | 2019/10/16 08:20 | Michelle Li v Yvonne Li | L | 2-0 |
| Dutch Open Women | 2019/10/10 14:05 | Julie Dawall Jakobsen v Yvonne Li | L | 2-0 |
| Dutch Open Women | 2019/10/09 09:00 | Zetchiri, Linda v Yvonne Li | W | 0-2 |
| Fuzhou China Open 2019, WS | 2019/09/18 07:15 | Yvonne Li v Se Young An | L | 0-2 |
| Vietnam Open Women | 2019/09/12 08:00 | Sim, Yu Jin v Yvonne Li | L | 2-0 |