Stadium: Sportzentrum 3 Round: 45
| ITF Women Warsaw | 2017/06/24 14:25 | Piter, Katarzyna v Martina Trevisan | 4-6,2-6 |
| ITF Women Shenzhen Qual | 2017/03/12 04:25 | Martina Trevisan v Piter, Katarzyna | 2-6,7-6,6-0 |
| ITF Women Bagnatica | 2016/08/28 16:55 | Martina Trevisan v Piter, Katarzyna | 6-1,5-7,6-5 |
| Rome, Singles W-WITF-ITA-10A | 2018/07/04 11:40 | Samsonova, Liudmila v Martina Trevisan | 7-5,6-0 |
| Wimbledon Women Qual | 2018/06/27 11:25 | Gibbs, Nicole v Martina Trevisan | 6-2,6-3 |
| Wimbledon Women Qual | 2018/06/26 11:15 | Zanevska, Maryna v Martina Trevisan | 2-6,3-6 |
| ITF Women Brescia | 2018/06/10 14:00 | Kaia Kanepi v Martina Trevisan | 6-4,6-3 |
| ITF Women Brescia | 2018/06/09 12:00 | Martina Trevisan v Di Lorenzo, Francesca | 6-4,6-2 |
| ITF Women Brescia | 2018/06/08 16:40 | Martina Trevisan v Laura Siegemund | 6-0,1-6,6-3 |
| ITF Women Brescia | 2018/06/07 11:35 | Martina Trevisan v Samsonova, Liudmila | 2-6,6-3,6-4 |
| ITF Women Brescia | 2018/06/06 09:30 | Martina Trevisan v Lucrezia Stefanini | 6-0,6-3 |
| ITF Women Versmold | 2018/07/12 12:00 | Bibiane Schoofs v Piter, Katarzyna | 7-5,6-2 |
| ITF Women Versmold | 2018/07/12 07:30 | Piter, Katarzyna v Chiara Scholl | 6-3,6-1 |
| ITF Women Versmold Qual | 2018/07/10 11:00 | Kolodziejova, Miriam v Piter, Katarzyna | 6-7,4-6 |
| ITF Women Versmold Qual | 2018/07/09 11:00 | Uzcategui, Aymet v Piter, Katarzyna | 4-6,2-6 |
| ITF Women Versmold Qual | 2018/07/08 10:30 | Krejsova, Petra v Piter, Katarzyna | 2-6,2-6 |
| ITF Women Torun | 2018/06/26 16:05 | Piter, Katarzyna v Marina Melnikova | 6-4,5-7,3-6 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/10 09:00 | Valentini Grammatikopoulou v Piter, Katarzyna | 6-4,6-4 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/09 09:50 | Piter, Katarzyna v Haas, Barbara | 6-3,6-4 |