Stadium: Center Court Round: 26 Ground: Carpet indoor
| Challenger Aptos | 2019/08/05 20:20 | Donald Young v Lukas Lacko | 4-6,2-6 |
| ATP Los Cabos | 2019/07/28 01:25 | Jacob Grills v Lukas Lacko | 6-3,6-2 |
| Challenger Recanati | 2019/07/06 19:30 | Lukas Lacko v Egor Gerasimov | 3-6,6-1,3-6 |
| Challenger Recanati | 2019/07/05 19:05 | Lukas Lacko v Viktor Galovic | 7-5,6-3 |
| Challenger Recanati | 2019/07/04 09:15 | Lukas Lacko v Emilio Gomez | 7-6,4-6,6-3 |
| Challenger Recanati | 2019/07/03 14:35 | Lukas Lacko v Alen Avidzba | 6-2,6-4 |
| Wimbledon | 2019/06/24 12:30 | Ramkumar Ramanathan v Lukas Lacko | 6-3,6-2 |
| Challenger Ilkley | 2019/06/19 17:15 | Lukas Lacko v Antoine Hoang | 3-6,5-7 |
| Challenger Liberec | 2019/08/01 09:00 | Filippo Baldi v Rogerio Dutra Silva | 6-7,1-6 |
| Challenger Liberec | 2019/07/30 10:20 | Filippo Baldi v Dragos Dima | 6-3,6-7,6-1 |
| ATP Gstaad | 2019/07/23 10:50 | Filippo Baldi v Taro Daniel | 4-6,4-6 |
| ATP Gstaad | 2019/07/21 11:05 | Filippo Baldi v Guillermo Garcia-Lopez | 4-6,7-6,6-2 |
| ATP Gstaad | 2019/07/20 13:10 | Filippo Baldi v Johan Nikles | 7-5,6-3 |
| ATP Umag | 2019/07/14 08:00 | Filippo Baldi v Peter Torebko | 6-7,3-6 |
| Challenger Recanati | 2019/07/02 17:15 | Filippo Baldi v Andrea Vavassori | 3-6,7-6,2-6 |
| Wimbledon | 2019/06/24 11:50 | Go Soeda v Filippo Baldi | 6-4,3-6,6-1 |