Stadium: Court 4 Round: 44 Ground: Clay
| ITF Austria F3 | 2018/07/14 08:00 | Richard Muzaev v Carlos Kelaidis | 7-6,6-2 |
| ITF Austria F3 | 2018/07/14 07:15 | Carlos Kelaidis v Lewie Lane | 6-1,7-6 |
| ITF Austria F2 | 2018/07/08 10:15 | Carlos Kelaidis v Edward Hubner | 3-6,0-6 |
| ITF Austria F2 | 2018/07/07 16:15 | Arturs Lazdins v Carlos Kelaidis | 4-6,2-6 |
| ITF Austria F2 | 2018/07/07 07:15 | Carlos Kelaidis v Stefan Dragovic | 6-2,6-2 |
| ITF Turkey F22 | 2018/06/03 07:30 | Daniil Klimov v Carlos Kelaidis | 1-6,3-6 |
| ITF Turkey F22 | 2018/06/02 07:30 | Carlos Kelaidis v Karl W W Mac-Leay | 6-4,1-6,6-2 |
| ITF Turkey F21 Qual | 2018/05/27 09:00 | Igor Saveljic v Carlos Kelaidis | 6-4,7-6 |
| ITF Austria F2 | 2018/07/07 07:15 | Alen Rogic-Hadzalic v Qian Sun | 6-2,7-6 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Chanchai Sookton-Eng v Qian Sun | 6-1,6-3 |