| Coupe Davis | 04/04 10:55 | - | Lazdins A / Podzus M v Kalovelonis M / Stergiou I | 7-5,6-3 | |
| ITF Greece F4 MD | 03/19 14:25 | 26 | Johnson A / Johnson R v Kalovelonis M / Stergiou I | 7-6,6-4 | |
| ITF Greece F3 MD | 03/12 09:00 | 26 | Berrettini J / Gray J v Kalovelonis M / Stergiou I | 6-3,7-6 | |
| ITF Greece F9 MD | 11/13 13:30 | 26 | Celikbilek A / Shyla Y v Kalovelonis M / Stergiou I | 7-5,6-3 | |
| ITF Greece F6 MD | 10/27 11:10 | 28 | Kellovsky D / Safranek V v Kalovelonis M / Stergiou I | 6-3,6-2 |