Stadium: Central Hard Court Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2019/11/03 08:00 | Stamoulos, Ioannis v Tamar, Gilad | 3-6,6-4,6-10 |
| Jounieh, Singles M-ITF-LBN-02A | 2019/10/01 10:00 | Paul Valsecchi v Stamoulos, Ioannis | 7-5,6-3 |
| Jounieh, Singles M-ITF-LBN-02A | 2019/09/30 11:00 | Matteo Meneghetti v Stamoulos, Ioannis | 5-7,4-6 |
| ITF M25 Poznan | 2019/08/22 12:20 | Stamoulos, Ioannis v Safranek, Vaclav | 0-6,1-6 |
| ITF M25 Poznan | 2019/08/21 16:00 | Stamoulos, Ioannis v Wajdemajer, Jan | 6-3,6-4 |
| ITF M25 Poznan | 2019/08/21 13:00 | Stamoulos, Ioannis v Wajdemajer, Jan | 6-3,5-4 |
| ITF M25 Poznan | 2019/08/20 08:00 | Mats Rosenkranz v Stamoulos, Ioannis | 6-1,6-0 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/12 08:00 | Samuel Puskar v Stamoulos, Ioannis | 6-0,6-1 |
| ITF - M15 Doha | 2019/10/23 12:00 | Kasidit Samrej v Veldheer, Mick | 6-7,6-3,6-4 |
| ITF - M15 Doha | 2019/10/18 13:00 | Veldheer, Mick v Bogdan Bobrov | 7-6,1-6,4-6 |
| ITF - M15 Doha | 2019/10/17 14:45 | Veldheer, Mick v Goldsteiner, Peter | 4-6,6-2,6-4 |
| ITF - M15 Doha | 2019/10/16 15:20 | Veldheer, Mick v Kenneth Raisma | 6-4,7-6 |
| ITF M25 Falun | 2019/10/03 12:00 | Samuelsson, Christian v Veldheer, Mick | 6-4,6-4 |
| ITF M25 Falun | 2019/10/02 12:05 | Veldheer, Mick v Vanni, Luca | 4-6,6-3,7-6 |
| ITF M25 Falun | 2019/09/30 12:00 | Veldheer, Mick v David Jorda Sanchis | 7-5,3-6,6-2 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/26 13:45 | Tyurnev, Evgeny v Veldheer, Mick | 7-5,4-6,6-4 |