Estádio: Hard 1 Round: 25 Ground: Hardcourt outdoor
| ITF - Grécia F6 | 2018/10/30 10:55 | Ioannis Stergiou v Austin Rapp | 5-7,5-7 |
| ITF - Itália F20 - Qualificação | 2018/07/22 13:00 | Ioannis Stergiou v Ettore Capello | 6-7,5-7 |
| ITF - Itália F20 - Qualificação | 2018/07/21 07:30 | Ioannis Stergiou v Elio Jose Ribeiro Lago | 4-6,6-2,6-4 |
| ITF - Itália F19 | 2018/07/16 19:00 | Tomas Martin Etcheverry v Ioannis Stergiou | 6-2,7-6 |
| ITF - Bósnia e Herzegovina F2 | 2018/05/25 08:00 | Nerman Fatic v Ioannis Stergiou | 6-4,6-0 |
| ITF - Bósnia e Herzegovina F2 | 2018/05/24 11:35 | Ioannis Stergiou v Danylo Kalenichenko | 6-1,7-6 |
| ITF - Bósnia e Herzegovina F2 | 2018/05/23 12:30 | Darko Jandric v Ioannis Stergiou | 0-6,3-6 |
| ITF - Bósnia e Herzegovina F1 | 2018/05/15 08:00 | Ioannis Stergiou v Petr Hajek | 6-1,3-6,6-7 |
| ITF - Grécia F7 | 2018/11/05 07:30 | Stamatios Kapiris v Stefan Palosi | 2-6,3-6 |
| ITF - Grécia F7 | 2018/11/04 08:00 | Maurus Malgiaritta v Stefan Palosi | 3-6,4-6 |
| ITF - Grécia F6 | 2018/11/01 08:25 | Lucas Catarina v Stefan Palosi | 6-2,6-3 |
| ITF - Grécia F6 | 2018/10/30 11:45 | Dan Alexandru Tomescu v Stefan Palosi | 3-6,7-6,1-6 |
| ITF - Grécia F6 | 2018/10/27 09:00 | Stefan Palosi v Athanasios Bilis | 6-3,6-2 |
| ITF - Tunísia F33 | 2018/09/24 09:00 | Patrik Hartmeier v Stefan Palosi | 6-3,6-0 |
| ITF - Tunísia F32 | 2018/09/15 10:30 | Alexander Kotzen v Stefan Palosi | 6-7,6-3,6-4 |
| ITF - Tunísia F31 | 2018/09/13 09:50 | Stefan Palosi v Alexis Klegou | 2-6,3-6 |