| Challenger Shenzhen | 04/25 04:00 | 27 | Matt Reid v Lukas Lacko | 5-7,4-6 | |
| Challenger Shenzhen | 04/24 04:40 | 26 | Nikola Mektic v Lukas Lacko | 4-6,6-7 | |
| Challenger Shenzhen | 04/22 05:15 | 25 | Di Wu v Lukas Lacko | 7-6,1-6,4-6 | |
| ATP Miami | 03/22 21:40 | 24 | Lukas Lacko v Fabio Fognini | 4-6,4-6 | |
| ATP Miami | 03/20 17:10 | 23 | Lukas Lacko v Kenny de Schepper | 6-4,6-4 | |
| ATP Miami Qual | 03/18 16:10 | 45 | Dusan Lajovic v Lukas Lacko | 3-6,2-6 | |
| ATP Miami Qual | 03/17 16:50 | 44 | Andrej Martin v Lukas Lacko | 3-6,2-6 |