Stadium: Court 3 Round: 46 Ground: Clay
| Challenger Seville | 2018/09/01 09:40 | Johan Sebastien Tatlot v Emilio Gomez | 7-6,6-4 |
| Challenger Meerbusch | 2018/08/16 11:00 | Rudolf Molleker v Johan Sebastien Tatlot | 7-5,6-1 |
| Challenger Meerbusch | 2018/08/14 12:30 | Marc Sieber v Johan Sebastien Tatlot | 6-7,6-4,4-6 |
| Challenger Liberec | 2018/08/03 11:00 | Pedro Sousa v Johan Sebastien Tatlot | 6-3,6-1 |
| Challenger Liberec | 2018/08/01 11:30 | Johan Sebastien Tatlot v Jan Satral | 6-3,5-7,6-0 |
| Challenger Liberec | 2018/07/31 08:00 | Johan Sebastien Tatlot v Steven Diez | 6-3,6-2 |
| Challenger San Benedetto | 2018/07/18 17:00 | Johan Sebastien Tatlot v Daniel Elahi Galan | 3-6,4-6 |
| Challenger San Benedetto | 2018/07/17 13:05 | Johan Sebastien Tatlot v Andrea Collarini | 6-1,6-7,6-3 |
| Challenger Seville | 2018/09/01 09:30 | Ronald Slobodchikov v Nikola Cacic | 6-2,7-6 |
| Challenger Meerbusch Qual | 2018/08/11 08:00 | Ronald Slobodchikov v Evgeny Tyurnev | 6-1,2-6,2-6 |
| ITF Latvia F1 | 2018/08/04 08:00 | Ronald Slobodchikov v Denis Klok | 6-2,6-0 |
| ITF Latvia F1 | 2018/08/02 10:40 | Ronald Slobodchikov v Roberts Grinvalds | 3-6,6-4,6-3 |
| ITF Latvia F1 | 2018/08/01 11:50 | Ronald Slobodchikov v Nino Portales | 6-2,6-0 |
| ITF Lithuania F1 | 2018/07/25 08:00 | Bart Stevens v Ronald Slobodchikov | 6-4,7-5 |
| ITF Lithuania F1 | 2018/07/24 12:30 | Aleksas Tverijonas v Ronald Slobodchikov | 3-6,5-7 |
| ITF Georgia F2 | 2018/07/20 06:00 | Ronald Slobodchikov v Oleg Prihodko | 2-6,7-5,3-6 |