Stadium: Court 9 Round: 44 Ground: Grass
| ITF M25 Mildura | 2020/02/29 23:00 | Bosko Novakovic v Themi Sitzoukis | 6-2,6-4 |
| ITF M25 Darwin | 2019/09/23 03:40 | Themi Sitzoukis v Moerani Bouzige | 0-6,1-6 |
| ITF M25 Darwin | 2019/09/22 00:30 | Nicholas Jovanovski v Themi Sitzoukis | 4-6,4-6 |
| ITF M25 Cairns | 2019/09/16 03:15 | Jesse Flores v Themi Sitzoukis | 6-1,6-4 |
| ITF M25 Cairns | 2019/09/15 04:15 | Themi Sitzoukis v Joseph W. Van Meter | 2-6,7-6,10-8 |
| ITF M25 Cairns | 2019/09/15 00:00 | Themi Sitzoukis v Mason Naumovski | 4-6,6-1,11-9 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Themi Sitzoukis v Matthew Leffler | 6-4,7-6 |
| ITF Turkey F9 | 2018/03/04 07:00 | Themi Sitzoukis v Filip Bergevi | 1-6,0-6 |
| ITF M25 Mildura | 2020/03/01 00:00 | Jordan Smith v Alexey Shtengelov | 6-2,6-2 |
| ITF M15 Te Anau | 2019/12/30 22:30 | Alexey Shtengelov v Luke Saville | 4-6,0-6 |
| ITF M25 Toowoomba | 2019/10/06 01:00 | Alexey Shtengelov v Tomislav E Papac | 2-6,3-6 |
| ITF M25 Darwin | 2019/09/22 00:30 | Alexey Shtengelov v Taiyo Yamanaka | 2-6,2-6 |
| ITF M25 Cairns | 2019/09/15 00:00 | Alex Aley v Alexey Shtengelov | 7-5,6-0 |
| ITF Australia F7 | 2018/09/29 05:00 | Alexey Shtengelov v Connor Johnson | 2-6,0-6 |
| ITF Australia F7 | 2018/09/29 01:30 | Liam Puttergill v Alexey Shtengelov | 4-6,6-0,4-6 |