Stadium: Court 5 (Center) Round: 26 Ground: Clay
| ITF W25 Split | 2022/05/04 13:50 | Petra Marcinko v Tina Cvetkovic | 6-1,6-2 |
| ITF W60 Záhřeb | 2022/04/29 08:00 | Petra Marcinko v Jule Niemeier | 6-7,1-6 |
| ITF W60 Záhřeb | 2022/04/28 07:50 | Petra Marcinko v Katarina Zavatska | 6-3,6-1 |
| ITF W60 Záhřeb | 2022/04/27 13:35 | Despina Papamichail v Petra Marcinko | 1-6,3-6 |
| ITF W60 Záhřeb | 2022/04/25 14:50 | Cristiana Ferrando v Petra Marcinko | 6-4,4-6,5-7 |
| Billie Jean King Cup | 2022/04/16 07:00 | Lola Radivojevic v Petra Marcinko | 1-6,6-2,0-6 |
| Billie Jean King Cup | 2022/04/14 07:00 | Petra Marcinko v Nino Natsvlishvili | 6-2,6-2 |
| Billie Jean King Cup | 2022/04/12 06:55 | Petra Marcinko v Julia Terziyska | 6-4,6-4 |
| ITF W60 Chiasso | 2022/04/21 09:00 | Yuki Naito v Celine Naef | 6-1,6-2 |
| ITF W60 Chiasso | 2022/04/19 11:40 | Ylena In-Albon v Yuki Naito | 3-6,7-6,4-6 |
| Billie Jean King Cup | 2022/04/16 12:50 | Yuki Naito v Yue Yuan | 6-7,6-7 |
| Billie Jean King Cup | 2022/04/14 12:50 | Yuki Naito v Valentina Ivanov | 6-2,6-1 |
| Billie Jean King Cup | 2022/04/12 12:50 | Yuki Naito v Rutuja Bhosale | 6-0,6-4 |
| ITF W60 Canberra | 2022/04/03 00:55 | Yuki Naito v Su Jeong Jang | 7-6,1-6,4-6 |
| ITF W60 Canberra | 2022/04/02 00:15 | Fernanda Contreras Gomez v Yuki Naito | 4-6,4-6 |
| ITF W60 Canberra | 2022/04/01 01:40 | Jia-Jing Lu v Yuki Naito | 1-6,1-6 |