Round: 54 Ground: Synthetic outdoor
| ITF Japan F6 Qual | 2018/04/09 01:00 | 시마부쿠로, 소 v Kishi, Ryota | 6-3,6-1 |
| ITF Japan F6 Qual | 2018/04/08 04:00 | Kishi, Ryota v 코바야시, 마사야 | 6-2,6-1 |
| ITF Japan F5 | 2018/03/31 00:30 | 맹, 칭-양 v Kishi, Ryota | 6-4,7-5 |
| ITF Japan F4 | 2018/03/25 01:00 | 테, 리겔 v Kishi, Ryota | 6-1,7-5 |
| ITF Japan F4 | 2018/03/24 00:00 | Takamura, Yuki v Kishi, Ryota | 3-6,5-7 |
| ITF Japan F3 | 2018/03/17 00:30 | 타시로, 유가 v Kishi, Ryota | 6-7,6-3,6-0 |
| ITF Japan F2 | 2018/03/11 00:30 | 이토, 유이치 v Kishi, Ryota | 7-6,7-5 |
| ITF Japan F1 | 2018/03/03 03:00 | Matsumoto, Itsuki v Kishi, Ryota | 6-3,6-1 |
| ITF Singapore F3 | 2018/05/26 02:00 | Papez, Ziga v 바이벨, 니콜라스 | 0-6,2-6 |
| ITF Israel F6 | 2018/05/05 06:30 | 존더, 이도 v Papez, Ziga | 6-4,6-3 |
| Egypt F14, Singles Qualifying | 2018/04/17 08:00 | Papez, Ziga v Taweel, Issam Haitham | 2-6,4-6 |
| Italy F32, Singles | 2016/05/15 08:00 | 데 발크, 로이 사루트 v Papez, Ziga | 6-0,6-2 |
| ITF Serbia F1 | 2014/07/13 08:00 | Draganja, Tomislav v Papez, Ziga | 6-4,2-6,6-3 |
| ITF Serbia F3 Qual | 2014/06/21 11:30 | Papez, Ziga v Czepielewski, Daniel | 6-3,2-6,1-6 |