Stadium: Austria 2 Round: 26 Ground: Clay
| ITF Women Torino | 2018/07/10 09:50 | Diana Marcinkevica v Nina Potocnik | 0-6,6-7 |
| ITF W25 Wroclaw | 2021/07/01 15:20 | Chloe Paquet v Nina Potocnik | 6-1,6-1 |
| ITF W25 Wroclaw | 2021/06/30 15:15 | Nina Potocnik v Jesika Maleckova | 6-4,6-4 |
| ITF W25 Wroclaw | 2021/06/29 10:05 | Nina Potocnik v Iva Primorac | 6-1,6-4 |
| ITF W25 Klosters | 2021/06/23 12:20 | Nina Potocnik v Lisa Pigato | 1-6,3-6 |
| ITF W60 Stare Splavy | 2021/06/14 14:10 | Nina Potocnik v Linda Klimovicova | 5-7,6-7 |
| ITF W25 Otocec | 2021/06/03 09:35 | Nina Potocnik v Lea Boskovic | 6-0,0-6,2-6 |
| ITF W25 Otocec | 2021/06/02 09:45 | Nina Potocnik v Martina Caregaro | 4-6,6-4,6-3 |
| ITF W15 Sibenik | 2021/05/28 08:55 | Nina Potocnik v Petra Marcinko | 1-6,6-3,5-7 |
| ITF W25 Tarvisio | 2021/07/12 14:25 | Sofia Rocchetti v Diana Marcinkevica | 7-6,2-6,2-6 |
| ITF W60 Amstelveen | 2021/07/06 07:50 | Diana Marcinkevica v Andreea Prisacariu | 2-6,6-2,5-10 |
| ITF W60 Amstelveen | 2021/07/05 09:05 | Diana Marcinkevica v Noa Liauw A Fong | 6-2,6-3 |
| ITF W25 Wroclaw | 2021/07/02 11:50 | Diana Marcinkevica v Miriam Kolodziejova | 4-6,5-7 |
| ITF W25 Wroclaw | 2021/07/01 13:15 | Tena Lukas v Diana Marcinkevica | 4-6,5-7 |
| ITF W25 Wroclaw | 2021/06/30 12:10 | Anastasiya Konstantinovna Soboleva v Diana Marcinkevica | 6-4,5-7,3-6 |
| ITF W25 Klosters | 2021/06/26 08:00 | Ylena In-Albon v Diana Marcinkevica | 6-1,6-2 |
| ITF W25 Klosters | 2021/06/24 06:55 | Lisa Pigato v Diana Marcinkevica | 6-4,4-6,0-6 |