Stadium: Court Ma-Bo (P) Round: 28 Ground: Clay
| ITF W25 Klosters | 2019/06/19 10:25 | Yuki Naito v Simona Waltert | 1-6,6-2,6-3 |
| ITF W25 Torino | 2019/07/12 09:00 | Simona Waltert v Marfutina, Maria | 6-4,3-6,6-4 |
| ITF W25 Torino | 2019/07/11 10:35 | Simona Waltert v Sherif, M. | 7-5,7-6 |
| ITF W25 Torino | 2019/07/10 13:55 | Chihiro Muramatsu v Simona Waltert | 4-6,2-6 |
| ITF W25 Darmstadt | 2019/06/27 10:00 | Simona Waltert v Stephanie Wagner | 4-6,5-7 |
| ITF W25 Darmstadt | 2019/06/26 10:00 | Simona Waltert v Leonie Kung | 6-2,6-1 |
| ITF W25 Klosters | 2019/06/19 10:25 | Yuki Naito v Simona Waltert | 1-6,6-2,6-3 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/31 03:00 | Simona Waltert v Soylu, Ipek | 3-6,2-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/30 06:45 | Simona Waltert v Luangnam, Nudnida | 4-6,6-1,6-2 |
| ITF W25 Torino | 2019/07/11 08:30 | Yuki Naito v Soylu, Ipek | 6-4,7-5 |
| ITF W25 Torino | 2019/07/10 10:00 | Marina Melnikova v Yuki Naito | 7-6,0-6,6-7 |
| ITF W25 Torino | 2019/07/09 07:30 | Yuki Naito v Victoria Muntean | 7-5,6-4 |
| ITF W25 Torino | 2019/07/08 09:00 | Yuki Naito v Vikhrianova, Elina | 6-3,6-2 |
| Biella, Singles Qualifying W-ITF-ITA-15A | 2019/07/03 09:25 | Yuki Naito v Turati, Bianca | 4-6,4-6 |
| Biella, Singles Qualifying W-ITF-ITA-15A | 2019/07/02 10:30 | Yuki Naito v Rosa Vicens Mas | 7-5,6-2 |
| Biella, Singles Qualifying W-ITF-ITA-15A | 2019/07/01 08:00 | Yuki Naito v Zuger, Joanne | 6-2,6-3 |
| ITF W25 Tarvisio | 2019/06/26 11:40 | Yuki Naito v Morgina, Anna | 4-6,5-7 |