Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| Davis Cup | 2018/04/07 09:30 | Benjamin Hassan v Hong Kit Wong | 6-4,6-1 |
| ITF Qatar F3 | 2018/03/13 17:20 | Hong Kit Wong v Denis Yevseyev | 6-7,6-1,5-7 |
| ITF Qatar F3 Qual | 2018/03/12 14:05 | Hong Kit Wong v Sean Hodkin | 6-3,7-5 |
| ITF Qatar F3 Qual | 2018/03/11 17:15 | Hong Kit Wong v Constantin Christ | 6-3,6-4 |
| ITF Qatar F2 Qual | 2018/03/05 13:20 | Hong Kit Wong v Kai Wehnelt | 1-6,4-6 |
| ITF Qatar F2 Qual | 2018/03/04 15:35 | Hong Kit Wong v Niklas Schell | 5-7,7-6,6-4 |
| ITF Qatar F1 | 2018/02/27 12:00 | Jay Clarke v Hong Kit Wong | 6-4,6-2 |
| Davis Cup | 2018/02/03 08:35 | Hong Kit Wong v Mohsen Hossein Zade | 6-2,6-3 |
| ITF Japan F6 | 2018/04/10 03:10 | Kazuki Nishiwaki v Issei Okamura | 6-2,7-5 |
| ITF Japan F6 Qual | 2018/04/09 01:00 | Issei Okamura v Yuto Sakai | 6-2,6-3 |
| ITF Japan F6 Qual | 2018/04/08 01:00 | Issei Okamura v Hikaru Shiraishi | 6-4,6-3 |
| ITF Japan F5 | 2018/03/31 03:30 | Issei Okamura v Yuta Kawahashi | 3-6,1-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Issei Okamura v Shao-Fan Liu | 3-6,5-7 |
| ITF Japan F4 | 2018/03/24 04:00 | Issei Okamura v Kousuke Ogura | 6-3,7-5 |
| ITF Japan F3 | 2018/03/19 06:40 | Issei Okamura v Makoto Ochi | 6-7,3-6 |
| ITF Japan F3 | 2018/03/18 01:30 | Issei Okamura v Masaki Sasai | 6-3,6-1 |