Stadium: Court 1 Round: 25 Ground: Grass
| Challenger San Francisco | 2018/02/10 06:00 | Noah Rubin v Jason Jung | 3-6,1-6 |
| Challenger San Francisco | 2018/02/09 00:00 | Noah Rubin v Jared Hiltzik | 6-1,6-4 |
| Challenger Newport Beach | 2018/01/26 18:00 | Taylor Fritz v Noah Rubin | 6-3,6-2 |
| Challenger Newport Beach | 2018/01/24 20:45 | Noah Rubin v Alexander Bublik | 6-7,6-4,7-6 |
| Challenger Newport Beach | 2018/01/22 20:40 | Noah Rubin v Tim Smyczek | 7-6,6-2 |
| Australian Open Qual | 2018/01/10 02:45 | Mackenzie McDonald v Noah Rubin | 6-1,6-0 |
| Challenger Noumea | 2018/01/06 05:00 | Noah Rubin v Taylor Fritz | 7-5,6-4 |
| Challenger Noumea | 2018/01/05 06:40 | Noah Rubin v Gleb Sakharov | 7-5,6-3 |
| Challenger Budapest | 2018/02/07 12:50 | Ilya Ivashka v Kevin Krawietz | 2-6,6-3,6-7 |
| Davis Cup | 2018/02/03 13:50 | Dominic Thiem v Ilya Ivashka | 6-4,7-6 |
| Davis Cup | 2018/02/02 14:00 | Gerald Melzer v Ilya Ivashka | 2-6,7-5,6-4 |
| Challenger Koblenz | 2018/01/20 13:10 | Ilya Ivashka v Kenny de Schepper | 6-3,5-7,4-6 |
| Challenger Koblenz | 2018/01/19 12:30 | Ilya Ivashka v Yannick Maden | 6-1,6-2 |
| Challenger Koblenz | 2018/01/18 10:00 | Ilya Ivashka v Christopher Heyman | 6-4,6-4 |
| Challenger Koblenz | 2018/01/16 11:35 | Andrey Kuznetsov v Ilya Ivashka | 4-6,6-4,3-6 |
| Australian Open Qual | 2018/01/10 00:55 | Ilya Ivashka v Dennis Novak | 4-6,6-4,6-7 |