Stadium: Court 2 Round: 26 Ground: Clay
| ITF Tunisia F20 | 2018/05/22 09:00 | 키르킨, 이어지 v 시테운, 나단 | 4-6,6-4,6-3 |
| Tunisia F19, Singles Qualifying | 2018/05/16 10:00 | 모라, 다니엘 v 키르킨, 이어지 | 6-4,6-2 |
| Tunisia F19, Singles Qualifying | 2018/05/13 09:00 | 키르킨, 이어지 v 보슨자크, 미슬라브 | 4-6,6-2,6-4 |
| Turkey F17, Singles Qualifying | 2018/05/02 07:30 | 키르킨, 이어지 v 반 빔, 콜린 | 2-6,5-7 |
| Turkey F16, Singles Qualifying | 2018/04/25 07:30 | 키르킨, 이어지 v 조토브스키, 토미슬라브 | 4-6,2-6 |
| Turkey F15, Singles Qualifying | 2018/04/17 07:30 | 브루너, 파스칼 v 키르킨, 이어지 | 7-6,7-5 |
| Challenger Barletta Qual | 2018/04/07 15:20 | 키르킨, 이어지 v Carli, Cristian | 3-6,2-6 |
| ITF Italy F4 | 2018/03/22 14:30 | 키르킨, 이어지 v 쿠에바스, 마르틴 | 3-6,3-6 |
| ITF Tunisia F20 | 2018/05/22 11:00 | Constantin Bittoun Kouzmine v 쿰톤키티쿨, 워로빈 | 6-2,6-2 |
| Tunisia F16, Singles Qualifying | 2018/04/26 12:20 | 트초우타키안, 맥심 v Constantin Bittoun Kouzmine | 6-2,6-4 |
| Tunisia F16, Singles Qualifying | 2018/04/25 10:45 | 잔드리크, 달코 v Constantin Bittoun Kouzmine | 2-6,3-6 |
| Tunisia F16, Singles Qualifying | 2018/04/23 09:00 | Constantin Bittoun Kouzmine v Pierre, Hugo | 6-3,4-6,6-2 |
| Tunisia F16, Singles Qualifying | 2018/04/22 11:00 | Constantin Bittoun Kouzmine v 산탈라, 에제퀴엘 아구스틴 | 6-4,6-0 |
| Tunisia F15, Singles Qualifying | 2018/04/19 09:00 | Constantin Bittoun Kouzmine v 빌라르도, 프란세스코 | 7-6,5-7,6-7 |
| Tunisia F15, Singles Qualifying | 2018/04/18 11:15 | 압둘라, 모하메드 v Constantin Bittoun Kouzmine | 0-6,0-6 |
| ITF Israel F3 | 2018/03/18 10:00 | Constantin Bittoun Kouzmine v Haviv, Raz | 6-1,6-1 |