| Matchs amicaux U18 | 2017/07/13 09:00 | Michaela Bayerlova v Sumova, Diana | 4-6,3-6 |
| Matchs amicaux U18 | 2017/07/12 13:00 | Gervais, Julie v Sumova, Diana | 2-6,3-6 |
| ITF Women Warsaw | 2017/06/21 12:50 | Kostova, Elitsa v Sumova, Diana | 6-2,6-2 |
| ITF Women Warsaw Qual | 2017/06/19 08:00 | Sumova, Diana v Palcatova, Barbora | 7-6,6-2 |
| ITF Women Warsaw Qual | 2017/06/18 11:00 | Sumova, Diana v Wysoczanska, Katarzyna | 6-1,6-3 |
| ITF Women Prerov | 2017/06/15 10:00 | Kolodziejova, Miriam v Sumova, Diana | 6-2,3-6,7-6 |
| ITF Women Prerov | 2017/06/14 10:00 | Sumova, Diana v Januskova, Petra | 6-2,6-2 |
| ITF Women Prerov | 2017/06/14 10:00 | Sumova, Diana v Januskova, Petra | 6-2,5-2 |
| Matchs amicaux U18 | 2017/07/13 09:00 | Harris, Samantha v Woolcock, Belinda | 6-3,7-5 |
| Matchs amicaux U18 | 2017/07/12 16:50 | Harris, Samantha v Piludu, Natasha | 6-0,6-4 |
| ITF Women Middelburg | 2017/07/06 17:40 | Merel Hoedt v Harris, Samantha | 4-6,6-2,7-6 |
| ITF Women Middelburg | 2017/07/04 15:30 | Harris, Samantha v Pirazhenka, Sviatlana | 6-3,7-5 |
| ITF Women Middelburg Qual | 2017/07/02 08:15 | Szupper, Marlies v Harris, Samantha | 4-6,4-6 |
| ITF Women Middelburg Qual | 2017/07/01 08:00 | Melgers, Annick v Harris, Samantha | 4-6,0-6 |
| ITF Women Charleston | 2016/09/27 20:35 | Harris, Samantha v Lewis, Jade | 0-6,3-6 |
| ITF Women Atlanta Qual | 2016/09/12 16:30 | Wong, Keri v Harris, Samantha | 5-7,6-3,6-2 |