Stadium: Center Court 1 Round: 28 Ground: Clay
| ITF W60 Rome | 2023/06/16 11:50 | Gabriela Ce v Sapfo Sakellaridi | 3-6,5-7 |
| ITF W60 Rome | 2023/06/16 07:30 | Aurora Zantedeschi v Sapfo Sakellaridi | 3-6,3-6 |
| ITF W25 Kursumlijska Banja | 2023/06/08 07:00 | Jessie Aney v Sapfo Sakellaridi | 7-5,4-6,6-2 |
| ITF W25 Kursumlijska Banja | 2023/06/07 14:45 | Lara Stojanovski v Sapfo Sakellaridi | 1-6,3-6 |
| ITF W25 Troisdorf | 2023/05/30 10:45 | Julia Middendorf v Sapfo Sakellaridi | 7-5,6-4 |
| ITF W60 Grado | 2023/05/23 16:25 | Camilla Rosatello v Sapfo Sakellaridi | 6-3,6-3 |
| ITF W60 Saint-Gaudens | 2023/05/17 12:00 | Sapfo Sakellaridi v Emma Lene | 4-6,2-6 |
| ITF W25 Platja D’Aro | 2023/05/11 11:30 | Carlota Martinez Cirez v Sapfo Sakellaridi | 6-1,6-2 |
| ITF W60 Rome | 2023/06/16 12:40 | Astra Sharma v Petra Marcinko | 1-6,6-7 |
| ITF W60 Rome | 2023/06/16 07:25 | Petra Marcinko v Dalila Spiteri | 6-1,6-4 |
| ITF W60 Rome | 2023/06/15 09:00 | Petra Marcinko v Natalia Siedliska | 6-3,6-0 |
| WTA Makarska | 2023/06/07 09:30 | Petra Marcinko v Diane Parry | 2-6,4-6 |
| French Open Women | 2023/05/24 15:20 | Petra Marcinko v Clara Tauson | 2-6,1-6 |
| French Open Women | 2023/05/23 13:30 | Petra Marcinko v Katherine Sebov | 3-6,6-0,6-2 |
| ITF W60 Zagreb | 2023/05/10 08:00 | Zeynep Sonmez v Petra Marcinko | 6-4,7-5 |
| ITF W60 Zagreb | 2023/05/09 07:55 | Petra Marcinko v Reka-Luca Jani | 6-3,4-6,7-5 |