Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Hua Hin | 2019/10/16 03:00 | Olga Helmi v Haine Ogata | 6-3,6-4 |
| ITF W15 Hua Hin | 2019/10/15 03:00 | Olga Helmi v Kanako Osafune | 6-2,6-3 |
| ITF W15 Hua Hin | 2019/10/09 03:00 | Yexin Ma v Olga Helmi | 6-3,6-0 |
| ITF W15 Antalya | 2019/09/24 07:00 | Olga Helmi v Martyna Kubka | 2-6,6-7 |
| ITF W15 Antalya | 2019/09/18 08:40 | Olga Helmi v Fanny Ostlund | 2-6,1-6 |
| ITF W15 Haren | 2019/08/28 12:50 | Katharina Hering v Olga Helmi | 6-2,6-4 |
| ITF W15 Oldenzaal | 2019/08/14 08:00 | Olga Helmi v Marina Yudanov | 6-7,0-6 |
| ITF W25 Woking | 2019/07/29 08:30 | Grace Piper v Olga Helmi | 7-6,6-3 |
| ITF W15 Hua Hin | 2019/10/16 03:00 | Yixuan Li v Aunchisa Chanta | 6-7,1-6 |
| ITF W15 Hua Hin | 2019/10/09 08:10 | Aunchisa Chanta v Sakura Hosogi | 6-3,2-6,2-6 |
| ITF W15 Yeongwol | 2019/09/05 01:30 | Aunchisa Chanta v Punnin Kovapitukted | 2-6,6-7 |
| ITF W15 Yeongwol | 2019/09/04 05:20 | Aunchisa Chanta v Hee Rae Im | 6-0,6-3 |
| ITF W25 Nonthaburi | 2019/07/31 02:30 | Himeno Sakatsume v Aunchisa Chanta | 6-4,4-6,6-3 |
| ITF W25 Nonthaburi | 2019/07/24 06:00 | Valeria Savinykh v Aunchisa Chanta | 7-6,6-3 |
| ITF W15 Hua Hin | 2019/07/09 07:05 | Aunchisa Chanta v Watsachol Sawasdee | 1-6,2-6 |
| ITF W15 Hua Hin | 2019/07/02 04:20 | Aunchisa Chanta v Sowjanya Bavisetti | 1-6,3-6 |