Round: 62 Ground: Clay
| ITF Egypt F23 | 2017/07/29 08:00 | Ammar Alhaqbani v Themi Sitzoukis | 6-0,6-0 |
| ITF Egypt F22 | 2017/07/23 14:00 | Mohamed Aboulkassem v Themi Sitzoukis | 7-6,7-6 |
| ITF Georgia F2 | 2017/07/09 05:00 | Themi Sitzoukis v Yuriy Kryvoy | 6-7,2-6 |
| ITF Georgia F2 | 2017/07/08 07:30 | Or Grinberg v Themi Sitzoukis | 2-6,3-6 |
| ITF Egypt F20 | 2017/03/25 13:30 | Themi Sitzoukis v Yannick Stephan Born | 3-6,4-6 |
| ITF Egypt F9 | 2017/03/12 08:00 | Themi Sitzoukis v Jessy Kalambay | 5-7,4-6 |
| ITF Egypt F9 | 2017/03/11 08:00 | Themi Sitzoukis v Klim Ivanov | 6-1,6-0 |
| ITF Croatia F9 | 2016/10/05 11:30 | Themi Sitzoukis v Zeljko Milovic | 0-6,1-6 |
| ITF Thailand F12 Qual | 2017/12/09 05:30 | Matthew Leffler v Miguel Diaz | 3-6,3-6 |
| ITF Thailand F10 Qual | 2017/11/26 08:00 | Matteo Martineau v Matthew Leffler | 6-2,6-2 |
| ITF Thailand F10 Qual | 2017/11/25 05:00 | Matthew Leffler v Natthasith Kunsuwan | 6-0,7-6 |
| Challenger Traralgon Qual | 2017/10/21 00:25 | Matthew Leffler v Thales Turini | 1-6,4-6 |
| ITF Australia F7 Qual | 2017/10/07 02:30 | Matthew Romios v Matthew Leffler | 6-4,6-2 |
| ITF Thailand F1 | 2017/06/17 03:00 | Matthew Leffler v Ankit Chopra | 3-6,1-6 |
| ITF Thailand F1 | 2017/06/04 05:45 | Hady Habib v Matthew Leffler | 6-1,6-2 |
| ITF Thailand F1 | 2017/06/03 07:00 | Yuttana Charoenphon v Matthew Leffler | 5-7,2-6 |