Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| Challenger Bratislava | 2018/11/08 16:00 | Lukas Lacko v Egor Gerasimov | 3-6,3-6 |
| Challenger Bratislava | 2018/11/07 15:30 | Lukas Lacko v Stephane Robert | 4-6,6-4,7-5 |
| Challenger Eckental | 2018/10/31 16:00 | Lukas Lacko v Simone Bolelli | 6-7,3-6 |
| ATP Stockholm | 2018/10/18 12:30 | Lukas Lacko v Fabio Fognini | 4-6,4-6 |
| ATP Stockholm | 2018/10/16 13:45 | Lukas Lacko v Taro Daniel | 6-1,6-4 |
| Challenger Ortisei | 2018/10/09 14:25 | Ante Pavic v Lukas Lacko | 7-6,7-6 |
| ATP St Petersburg | 2018/09/20 13:20 | Marco Cecchinato v Lukas Lacko | 7-5,7-6 |
| ATP St Petersburg | 2018/09/18 15:30 | Ruben Bemelmans v Lukas Lacko | 2-6,6-4,5-7 |
| Challenger Houston | 2018/11/12 18:00 | Harrison Adams v Tim Smyczek | 6-3,7-5 |
| Challenger Knoxville | 2018/11/09 15:00 | Tim Smyczek v Bjorn Fratangelo | 2-6,1-6 |
| Challenger Knoxville | 2018/11/08 15:00 | Tim Smyczek v Dominik Koepfer | 6-4,7-6 |
| Challenger Knoxville | 2018/11/07 00:05 | Tim Smyczek v John-Patrick Smith | 3-6,6-3,6-2 |
| Challenger Charlottesville | 2018/11/01 19:30 | Tim Smyczek v Thai-Son Kwiatkowski | 2-6,7-5,2-6 |
| Challenger Charlottesville | 2018/10/31 16:50 | Tim Smyczek v Blaz Rola | 6-4,7-5 |
| ATP Shanghai | 2018/10/06 04:00 | Tim Smyczek v Taro Daniel | 7-6,4-6,4-6 |
| ATP Tokyo | 2018/09/29 02:00 | Yosuke Watanuki v Tim Smyczek | 6-4,6-2 |