Stadium: Clay 6 Round: 25 Ground: Hardcourt outdoor
| ITF Belarus F2 | 2018/08/11 08:25 | Dzianis Zharyn v Mert Alkaya | 6-0,6-3 |
| ITF Belarus F1 | 2018/08/08 10:45 | Anil Yuksel v Mert Alkaya | 6-1,6-4 |
| ITF Belarus F1 | 2018/08/06 07:00 | Mert Alkaya v Niklas Johansson | 7-6,4-6,6-4 |
| ITF Belarus F1 Qual | 2018/08/05 07:00 | Mert Alkaya v Artsiom Cherkasau | 6-0,6-0 |
| ITF Belarus F1 Qual | 2018/08/04 08:15 | Mert Alkaya v Razvan Baiant | 6-0,6-1 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Mert Alkaya v Edward Hubner | 1-6,1-6 |
| ATP Istanbul Qual | 2018/04/28 08:00 | Thiago Monteiro v Mert Alkaya | 6-3,6-1 |
| ITF Turkey F9 | 2018/03/03 07:00 | Oleg Prihodko v Mert Alkaya | 6-2,6-1 |
| Challenger Seville | 2018/09/01 18:30 | Thomas Statzberger v Roberto Ortega-Olmedo | 4-6,6-2,4-6 |
| Challenger Mallorca | 2018/08/26 12:50 | Joao Menezes v Thomas Statzberger | 6-2,7-6 |
| Challenger Mallorca | 2018/08/26 09:00 | Thomas Statzberger v Pablo S Muro | 6-2,6-2 |
| ITF Germany F12 | 2018/08/18 11:00 | Ivan Gakhov v Thomas Statzberger | 7-5,6-3 |
| ITF Germany F12 | 2018/08/17 11:00 | Thomas Statzberger v Alejo Vilaro | 6-0,6-3 |
| ITF Germany F12 | 2018/08/16 15:00 | Thomas Statzberger v Eduard Guell Bartrina | 6-2,6-1 |
| ITF Germany F12 | 2018/08/14 10:00 | Thomas Statzberger v Sebastian Prechtel | 3-6,6-3,6-2 |
| ITF Austria F5 | 2018/08/02 16:40 | Thomas Statzberger v Mike Urbanija | 6-7,1-6 |