Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Marburg Qual | 2018/06/30 08:00 | Vaclav Safranek v Tristan Lamasine | 4-6,6-2,6-7 |
| ATP Lyon | 2019/05/22 17:10 | Nikoloz Basilashvili v Tristan Lamasine | 7-5,7-5 |
| ATP Lyon | 2019/05/20 11:15 | Tristan Lamasine v Jannik Sinner | 6-0,7-6 |
| ATP Lyon | 2019/05/19 08:00 | Tristan Lamasine v Jannik Sinner | 4-6,3-6 |
| ATP Lyon | 2019/05/18 08:00 | Alexander Bublik v Tristan Lamasine | 2-6,6-2,5-7 |
| Challenger Aix en Provence | 2019/05/06 13:00 | James Ward v Tristan Lamasine | 7-6,7-6 |
| Challenger Bordeaux | 2019/04/30 12:10 | Tristan Lamasine v Filip Horansky | 6-4,6-7,4-6 |
| Challenger Bordeaux | 2019/04/29 13:40 | Tristan Lamasine v Chun Hsin Tseng | 6-0,6-4 |
| Challenger Nanchang | 2019/04/22 06:20 | Andrej Martin v Tristan Lamasine | 6-2,6-2 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 08:00 | Vaclav Safranek v Lukas Klein | 6-3,6-7,6-7 |
| Challenger Rome | 2019/05/08 09:20 | Filip Horansky v Vaclav Safranek | 6-3,4-6,6-3 |
| Challenger Rome | 2019/05/07 09:45 | Vaclav Safranek v Luca Margaroli | 2-6,6-3,6-4 |
| Challenger Ostrava | 2019/04/29 11:30 | Zsombor Piros v Vaclav Safranek | 6-2,6-2 |
| Challenger Nanchang | 2019/04/25 03:00 | Jordan Thompson v Vaclav Safranek | 6-2,6-1 |
| Challenger Nanchang | 2019/04/24 05:45 | Vaclav Safranek v Uladzimir Ignatik | 7-6,6-4 |
| Challenger Nanchang | 2019/04/23 03:00 | Hao Wu v Vaclav Safranek | 6-3,1-6,3-6 |
| Challenger Anning | 2019/04/15 08:35 | Saketh Myneni v Vaclav Safranek | 6-2,6-4 |