Stadium: Hard 21 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2023/02/20 09:00 | Ioannis Kountourakis v Ji Hoon Son | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/02/19 11:30 | Ioannis Kountourakis v Ioan A Teglas | 6-3,7-5 |
| ITF M15 Sharm El Sheikh | 2023/02/14 08:00 | Sebastian Sorger v Ioannis Kountourakis | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/13 08:00 | Ioannis Kountourakis v Matic Dimic | 7-5,0-6,10-8 |
| ITF M15 Sharm El Sheikh | 2023/02/12 10:00 | Ioannis Kountourakis v Pietro Schiavetti | 6-3,3-6,10-6 |
| ITF M15 Monastir | 2023/01/30 10:15 | Andrew Rogers v Ioannis Kountourakis | 7-5,6-2 |
| ITF M15 Monastir | 2023/01/29 09:00 | Anthony Shumsky v Ioannis Kountourakis | 2-6,0-6 |
| ITF M15 Monastir | 2023/01/22 10:30 | Ioannis Kountourakis v Erik Arutiunian | 2-6,6-7 |
| ITF M25 Heraklion | 2023/03/13 08:00 | Mark Neyelov v Francois Musitelli | 0-6,0-6 |
| ITF M25 Quinta Do Lago | 2023/03/05 16:00 | Maurus Malgiaritta v Mark Neyelov | 7-5,7-5 |
| ITF M25 Loule | 2023/02/26 12:00 | Sidane Pontjodikromo v Mark Neyelov | 7-6,4-6,10-3 |
| ITF M25 Heraklion | 2022/11/22 09:05 | Titouan Droguet v Mark Neyelov | 6-3,6-2 |
| ITF M25 Jerusalem | 2022/11/03 08:00 | Orel Kimhi v Mark Neyelov | 6-2,6-0 |
| ITF M25 Jerusalem | 2022/11/02 09:25 | Ofer Hacohen v Mark Neyelov | 2-6,4-6 |
| ITF M25 Jerusalem | 2022/11/01 07:30 | Mark Neyelov v Ofer Hacohen | 6-4,6-3 |
| ITF M25 Jerusalem | 2022/10/31 10:00 | Mark Neyelov v Raz Katz | 7-6,6-3 |