Stadium: Court 3 Round: 25 Ground: Grass
| French Open Qual | 2018/05/21 12:10 | Dennis Novikov v Duckhee Lee | 2-6,2-6 |
| Challenger - Leon | 2018/04/26 18:00 | Christopher Eubanks v Dennis Novikov | 6-3,6-3 |
| Challenger - Leon | 2018/04/24 21:05 | Bradley Mousley v Dennis Novikov | 3-6,7-5,4-6 |
| Challenger Guadalajara | 2018/04/16 18:00 | Dennis Novikov v Pedja Krstin | 6-7,3-6 |
| ATP Houston Qual | 2018/04/08 16:00 | Miomir Kecmanovic v Dennis Novikov | 6-4,5-7,6-3 |
| ATP Houston Qual | 2018/04/07 17:00 | Evan King v Dennis Novikov | 5-7,7-6,4-6 |
| Challenger Le Gosier | 2018/03/27 22:10 | Dennis Novikov v Gastao Elias | 6-7,4-6 |
| ATP Miami Qual | 2018/03/19 14:00 | Mirza Basic v Dennis Novikov | 6-4,6-4 |
| Challenger Loughborough | 2018/05/23 11:00 | Lukas Lacko v Yosuke Watanuki | 3-6,5-7 |
| Challenger - Glasgow | 2018/05/06 12:00 | Lukas Lacko v Luca Vanni | 4-6,7-6,6-4 |
| Challenger - Glasgow | 2018/05/05 10:00 | Lukas Lacko v David Guez | 6-3,6-4 |
| Challenger - Glasgow | 2018/05/04 09:30 | Lukas Lacko v Guillermo Olaso | 6-2,6-3 |
| Challenger - Glasgow | 2018/05/03 12:00 | Lukas Lacko v Hiroki Moriya | 6-1,6-4 |
| Challenger - Glasgow | 2018/05/02 12:30 | Lukas Lacko v Joris De Loore | 6-4,6-4 |
| Challenger - St Brieuc | 2018/03/27 11:15 | Aldin Setkic v Lukas Lacko | 3-6,6-3,6-4 |
| ATP - Miami | 2018/03/21 15:00 | Jiří Veselý v Lukas Lacko | 7-6,6-3 |