Stadium: Centre Court Round: 28 Ground: Hardcourt indoor
| Challenger - Glasgow | 2018/05/04 09:30 | Lacko, Lukas v Olaso, Guillermo | 6-2,6-3 |
| Challenger - Glasgow | 2018/05/03 12:00 | Lacko, Lukas v Hiroki Moriya | 6-1,6-4 |
| Challenger - Glasgow | 2018/05/02 12:30 | Lacko, Lukas v Joris De Loore | 6-4,6-4 |
| Challenger St Brieuc | 2018/03/27 11:15 | Aldin Setkic v Lacko, Lukas | 3-6,6-3,6-4 |
| ATP - Miami | 2018/03/21 15:00 | Jiri Vesely v Lacko, Lukas | 7-6,6-3 |
| Irving, USA | 2018/03/15 18:00 | Lacko, Lukas v Steve Johnson | 0-6,2-6 |
| Irving, USA | 2018/03/14 18:25 | Sebastian Fanselow v Lacko, Lukas | 4-6,3-6 |
| ATP - Indian Wells | 2018/03/08 22:35 | Lacko, Lukas v Dusan Lajovic | 4-6,4-6 |
| Challenger - Glasgow | 2018/05/04 11:05 | Guez, David v Brands, Daniel | 6-4,5-7,6-2 |
| Challenger - Glasgow | 2018/05/03 13:30 | Guez, David v Kern, Robin | 4-6,7-6,6-4 |
| Challenger - Glasgow | 2018/05/02 15:30 | Guez, David v Aidan Mchugh | 7-6,6-3 |
| ITF France F7 | 2018/04/17 14:35 | Guez, David v Nathan Seateun | 1-6,4-6 |
| ITF Tunisia F13 | 2018/04/08 09:00 | Guez, David v Perez Sanz, David | 6-4,6-0 |
| ITF Tunisia F13 | 2018/04/06 09:00 | Guez, David v Matej Vocel | 6-3,6-1 |
| ITF Tunisia F13 | 2018/04/05 11:50 | Guez, David v Alexis Gautier | 6-2,7-5 |
| ITF Tunisia F13 | 2018/04/03 12:15 | Guez, David v Ahmed Mouhan | 6-2,6-1 |