Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Women Bagnatica | 2018/08/25 12:45 | Piter, Katarzyna v Ho, Jessica | 6-1,6-1 |
| ITF Women Solapur | 2018/12/06 06:50 | Lemoine, Quirine v Piter, Katarzyna | 7-5,6-3 |
| ITF Women Solapur | 2018/12/05 05:20 | Piter, Katarzyna v Chieh-Yu Hsu | 6-4,6-3 |
| ITF Women Solapur | 2018/12/04 07:10 | Piter, Katarzyna v Namigata, Junri | 6-2,6-7,6-4 |
| ITF Women Pune | 2018/11/27 08:15 | Jia-Jing Lu v Piter, Katarzyna | 6-1,2-6,6-4 |
| ITF Women Minsk | 2018/11/09 08:00 | Hatouka, Yuliya v Piter, Katarzyna | 6-1,2-6,6-2 |
| ITF Women Minsk | 2018/11/08 08:55 | Berfu Cengiz v Piter, Katarzyna | 0-6,6-4,3-6 |
| ITF Women Minsk | 2018/11/07 11:25 | Pirazhenka, Sviatlana v Piter, Katarzyna | 3-6,6-7 |
| ITF Women Minsk | 2018/11/06 10:40 | Polina Leykina v Piter, Katarzyna | 3-6,2-6 |
| ITF Women Pune | 2018/12/09 04:30 | Naydenova, Aleksandrina v Ho, Jessica | 6-2,4-6,6-1 |
| ITF Women Pune | 2018/12/08 04:00 | Riya Bhatia v Ho, Jessica | 2-6,4-6 |
| ITF Women Norman | 2018/11/16 18:35 | Andreescu, Bianca Vanessa v Ho, Jessica | 6-1,7-5 |
| ITF Women Norman | 2018/11/15 18:00 | Ho, Jessica v Talaba, Gabriela | 7-5,7-5 |
| ITF Women Norman | 2018/11/14 15:00 | Douglas, Ellie v Ho, Jessica | 6-4,4-6,4-6 |
| ITF Women Lawrence | 2018/11/06 19:20 | Ho, Jessica v Hourigan, Paige Mary | 5-7,6-4,1-6 |
| ITF Women Lawrence | 2018/11/05 17:10 | Ho, Jessica v Dalayna Hewitt | 3-6,6-3,6-2 |
| ITF Women Toronto | 2018/10/27 17:10 | Montez, Pamela v Ho, Jessica | 6-4,3-6,6-2 |