Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF Kazakhstan F4 | 2018/04/18 06:30 | Markos Kalovelonis v Teymuraz Gabashvili | 4-6,3-6 |
| ITF Kazakhstan F4 | 2018/04/17 05:50 | Markos Kalovelonis v Matvey Khomentovskiy | 7-6,7-6 |
| Davis Cup | 2018/04/06 10:15 | Ljubomir Celebic v Markos Kalovelonis | 6-2,6-1 |
| Davis Cup | 2018/04/04 09:10 | Martins Podzus v Markos Kalovelonis | 3-6,4-6 |
| ITF Greece F5 | 2018/03/28 06:00 | Markos Kalovelonis v Ioannis Stergiou | 3-6,2-6 |
| ITF Greece F4 | 2018/03/23 14:00 | Markos Kalovelonis v Baptiste Crepatte | 3-6,2-6 |
| ITF Greece F4 | 2018/03/23 09:40 | Lukas Klein v Markos Kalovelonis | 6-7,3-6 |
| ITF Greece F4 | 2018/03/20 10:20 | Markos Kalovelonis v Fran Zvonimir Zgombic | 6-4,6-4 |
| ITF USA F12 | 2018/04/23 14:00 | Ryan Goetz v Jared Pratt | 7-6,6-2 |
| ITF USA F12 | 2018/04/22 17:00 | Ryan Goetz v Hillel Rousseau | 6-4,6-1 |
| ITF USA F12 | 2018/04/20 14:30 | Mark S Meyer v Ryan Goetz | 0-6,1-6 |
| ITF USA F11 | 2018/04/17 16:20 | Jose Pereira v Ryan Goetz | 7-6,6-4 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Philip Bester v Ryan Goetz | 7-5,6-3 |
| ITF USA F7 Qual | 2018/03/11 18:00 | Ryan Goetz v Alessandro-D Ventre | 2-6,4-6 |
| ITF USA F7 Qual | 2018/03/10 17:00 | Cruz Thayne v Ryan Goetz | 1-6,0-6 |
| ITF USA F37 | 2017/11/11 19:00 | Ryan Goetz v Lucas Poullain | 6-7,3-6 |