| Thailand Masters 2020, WS | 01/31 09:40 | 5 | 오쿠하라, 노조미 v Thamonwan Nithiittikrai | L | 2-0 | |
| Thailand Masters 2020, WS, Qualification | 01/30 02:55 | 3 | T Nithiittikrai v W Dabczynska | W | 2-0 | |
| Indonesia Masters Women | 10/26 10:35 | 4 | Thamonwan Nithiittikrai v 다카하시, 아수카 | L | 0-2 | |
| Indonesia Masters Women | 10/25 08:30 | 5 | 파라네나야, 타샤 v Thamonwan Nithiittikrai | W | 1-2 | |
| Indonesian Masters Women Qual | 10/24 07:30 | 3 | 루슬리, 이사벨 v Thamonwan Nithiittikrai | W | 0-2 | |
| Kaohsiung Masters Women Qual | 09/26 04:50 | 4 | Thamonwan Nithiittikrai v 린, 잉 천 | L | 0-2 | |
| Thailand Masters 2020, WS | 02/01 08:00 | 5 | 성, 슈오 윤 v Thamonwan Nithiittikrai | L | 2-1 | |
| Thailand Masters 2020, WS, Qualification | 01/31 04:20 | - | Prerana Neeluri v Thamonwan Nithiittikrai | W | 0-2 | |
| Polish Int. Women | 09/22 16:20 | - | 리앙, 팅 유 v Thamonwan Nithiittikrai | L | 2-0 | |
| Belgian International 2019, WS | 09/15 17:20 | - | 누엔, 투이 린 v Thamonwan Nithiittikrai | L | 2-0 | |
| Belgian International 2019, WS | 09/15 09:10 | - | Thamonwan Nithiittikrai v 퉁, 시오-통 | W | 2-1 | |
| Belgian International 2019, WS, Qualification | 09/14 12:30 | - | Era Maftuha v Thamonwan Nithiittikrai | W | 1-2 | |
| Nantes Int. Women Qual | 06/23 11:40 | - | 황, 칭 핑 v Thamonwan Nithiittikrai | L | 2-0 | |
| Denmark Masters Women | 06/10 16:20 | - | Ishika Jaiswal v Thamonwan Nithiittikrai | L | 2-0 | |
| Denmark Masters Women | 06/10 09:00 | - | Thamonwan Nithiittikrai v 폴리카르포바 크세니아 | W | 2-0 | |
| Denmark Masters Women Qual | 06/09 18:40 | - | 우렐, 에디트 v Thamonwan Nithiittikrai | W | 1-2 | |
| Denmark Masters Women Qual | 06/09 16:00 | - | Thamonwan Nithiittikrai v 솔리스, 사브리나 | W | 2-0 | |
| Denmark Masters Women Qual | 06/09 11:20 | - | Thamonwan Nithiittikrai v 비검, 안나 | W | 2-1 | |
| Swedish Open Women | 01/22 15:40 | - | 오파니푸트, 피치아몬 v Thamonwan Nithiittikrai | L | 2-0 | |
| Swedish Open Women | 01/22 09:20 | - | Mohd Khairul Myisha v Thamonwan Nithiittikrai | W | 1-2 | |
| Swedish Open Women | 01/21 12:40 | - | Thamonwan Nithiittikrai v 카이, 제니 | W | 2-0 | |
| Swedish Open Women | 01/21 10:00 | - | 룬드, 프레데릭케 v Thamonwan Nithiittikrai | W | 0-2 | |
| Swedish Open Women Qual | 01/20 16:10 | - | Sofia Slosiarikova v Thamonwan Nithiittikrai | W | 0-2 | |
| Swedish Open Women Qual | 01/20 12:40 | - | Anna Siess Ryberg v Thamonwan Nithiittikrai | W | 0-2 | |
| Estonian Int. Women | 01/16 08:40 | - | 쿠바, 크리스틴 v Thamonwan Nithiittikrai | L | 2-1 | |
| Estonian Int. Women | 01/15 14:40 | - | Shi, Esther v Thamonwan Nithiittikrai | W | 0-2 | |
| Estonian Int. Women | 01/15 08:20 | - | 오파니푸트, 피치아몬 v Thamonwan Nithiittikrai | - | Walkover | |
| Estonian Int. Women | 01/14 12:40 | - | Thamonwan Nithiittikrai v 곤다, 다니엘라 | W | 2-1 | |
| Estonian Int. Women | 01/14 09:00 | - | Thamonwan Nithiittikrai v Anna Tatranova | W | 2-0 |