Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| Challenger Shenzhen | 2018/03/15 08:15 | Miomir Kecmanovic v Viktor Galovic | 1-6,2-6 |
| Challenger Shenzhen | 2018/03/14 08:25 | Jason Kubler v Viktor Galovic | 6-3,5-7,3-6 |
| Challenger Zhuhai | 2018/03/05 05:35 | Viktor Galovic v Hubert Hurkacz | 3-6,4-6 |
| ATP Dubai Qual | 2018/02/24 08:20 | Viktor Galovic v Yannick Maden | 4-6,4-6 |
| Challenger Budapest | 2018/02/08 14:00 | Kevin Krawietz v Viktor Galovic | 6-4,6-2 |
| Challenger Budapest | 2018/02/07 09:00 | Pedja Krstin v Viktor Galovic | 2-6,0-6 |
| Davis Cup | 2018/02/02 15:45 | Viktor Galovic v Denis Shapovalov | 4-6,4-6,2-6 |
| Australian Open Qual | 2018/01/12 00:30 | Ruben Bemelmans v Viktor Galovic | 5-7,6-3,7-5 |
| Challenger Shenzhen | 2018/03/15 08:30 | Ze Zhang v Oscar Otte | 6-1,7-5 |
| Challenger Shenzhen | 2018/03/13 05:05 | Jaume Munar v Ze Zhang | 6-3,4-6,2-6 |
| Challenger Zhuhai | 2018/03/05 08:05 | Jason Jung v Ze Zhang | 6-0,6-3 |
| Challenger Yokohama | 2018/02/27 04:55 | Di Wu v Ze Zhang | 6-4,7-6 |
| Challenger Kyoto | 2018/02/20 01:30 | Brydan Klein v Ze Zhang | 6-3,3-6,7-6 |
| Davis Cup | 2018/02/02 04:05 | Ze Zhang v Michael Venus | 5-7,6-1,6-2 |
| Australian Open Qual | 2018/01/10 06:40 | Ze Zhang v Duckhee Lee | 3-6,6-3,3-6 |
| Challenger Bangkok | 2018/01/04 03:00 | Ze Zhang v Mohamed Safwat | 6-0,6-1 |