Stadium: Stadium 9 Round: 44 Ground: Hardcourt outdoor
| Challenger Indian Wells | 2019/02/27 18:00 | Salvatore Caruso v Lukas Lacko | 4-6,6-3,6-1 |
| ATP Delray Beach | 2019/02/20 23:00 | Lukas Lacko v John Isner | 4-6,3-6 |
| ATP Delray Beach | 2019/02/18 17:30 | Lukas Lacko v Yosuke Watanuki | 6-4,6-4 |
| ATP New York | 2019/02/11 19:25 | Lukas Lacko v Bernard Tomic | 4-6,2-6 |
| ATP Sofia | 2019/02/03 15:15 | Lukas Lacko v Alexandar Lazarov | 6-7,2-6 |
| Australian Open | 2019/01/08 06:30 | Lukas Lacko v Tim Smyczek | 4-6,6-4,6-7 |
| 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 Indian Wells | 2019/02/28 18:00 | Andrey Rublev v Peter Polansky | 6-2,7-5 |
| Challenger Indian Wells | 2019/02/26 22:10 | Christian Harrison v Peter Polansky | 4-6,6-3,6-7 |
| ATP Delray Beach | 2019/02/19 20:05 | Peter Polansky v John Isner | 3-6,6-7 |
| ATP New York | 2019/02/12 19:55 | Peter Polansky v Ryan Harrison | 3-6,4-6 |
| Challenger Newport Beach | 2019/01/23 19:55 | Kaichi Uchida v Peter Polansky | 0-6,6-3,7-6 |
| Australian Open | 2019/01/10 23:00 | Peter Polansky v Thanasi Kokkinakis | 4-6,4-6 |
| Australian Open | 2019/01/10 00:45 | Peter Polansky v Blaz Rola | 6-2,6-7,6-3 |
| Australian Open | 2019/01/07 23:00 | Peter Polansky v Ernesto Escobedo | 6-4,3-6,6-4 |