Stadium: Central Round: 45 Ground: Clay
| Challenger Mallorca | 2018/08/26 12:50 | Joao Menezes v Statzberger, Thomas | 6-2,7-6 |
| Challenger Mallorca | 2018/08/26 09:00 | Statzberger, Thomas v Schelcher Muro, Pablo | 6-2,6-2 |
| ITF Germany F12 | 2018/08/18 11:00 | Ivan Gakhov v Statzberger, Thomas | 7-5,6-3 |
| ITF Germany F12 | 2018/08/17 11:00 | Statzberger, Thomas v Vilaro, Alejo | 6-0,6-3 |
| ITF Germany F12 | 2018/08/16 15:00 | Statzberger, Thomas v Guell Bartrina, Eduard | 6-2,6-1 |
| ITF Germany F12 | 2018/08/14 10:00 | Statzberger, Thomas v Prechtel, Sebastian | 3-6,6-3,6-2 |
| ITF Austria F5 | 2018/08/02 16:40 | Statzberger, Thomas v Urbanija, Mike | 6-7,1-6 |
| ITF Austria F4 | 2018/07/28 08:30 | Peter Heller v Statzberger, Thomas | 7-5,6-2 |
| Challenger Mallorca | 2018/08/29 12:25 | Ortega-Olmedo, Roberto v Kenny de Schepper | 6-7,4-6 |
| Segovia, Spain | 2018/08/01 12:00 | Ortega-Olmedo, Roberto v Ugo Humbert | 6-4,3-6,2-6 |
| Challenger Tampere | 2018/07/24 15:30 | Londero, Juan Ignacio v Ortega-Olmedo, Roberto | 6-1,7-5 |
| Challenger Astana | 2018/07/17 08:55 | Ortega-Olmedo, Roberto v Pavel Kotov | 6-7,6-4,5-7 |
| ITF Spain F17 | 2018/07/06 13:00 | Denis Yevseyev v Ortega-Olmedo, Roberto | 4-6,2-6 |
| ITF Spain F17 | 2018/07/06 08:00 | Zsombor Piros v Ortega-Olmedo, Roberto | 2-6,7-6,3-6 |
| ITF Spain F17 | 2018/07/05 13:00 | Zsombor Piros v Ortega-Olmedo, Roberto | 2-6,7-6,3-5 |
| ITF Spain F17 | 2018/07/04 16:30 | Federico Zeballos v Ortega-Olmedo, Roberto | 2-6,2-6 |