Stadium: Center Court Round: 25 Ground: Clay
| ITF Bosnia and Herzegovina F2 | 2018/05/23 08:00 | 스코릴라스, 알렉산드로스 v Hirschmueller, Christian | 6-2,6-3 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 08:00 | Hirschmueller, Christian v 조토브스키, 토미슬라브 | 3-6,3-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/16 09:00 | Hirschmueller, Christian v 왕, 구안카이 | 6-3,6-3 |
| ITF Sweden F1 | 2018/05/08 13:40 | Hirschmueller, Christian v 레날드, 루카스 | 0-6,3-6 |
| ITF Egypt F16 | 2018/05/02 15:00 | Hirschmueller, Christian v 루트스마, 니엘스 | 1-6,6-3,4-6 |
| Egypt F15, Singles Qualifying | 2018/04/25 08:00 | 주르빈, 알렉산더 v Hirschmueller, Christian | 7-5,6-1 |
| Egypt F14, Singles Qualifying | 2018/04/17 08:00 | Hirschmueller, Christian v 호이트, 이반 | 4-6,6-4,1-6 |
| ITF Egypt F13 | 2018/04/12 09:30 | Hirschmueller, Christian v 미에들러, 루카스 | 1-6,3-6 |
| ITF Italy F13 | 2018/06/04 11:00 | Stefanini, Jacopo v Moeller, Marvin | 4-6,7-6,6-4 |
| Challenger Heilbronn | 2018/05/15 13:50 | Moeller, Marvin v 베셀리, 지리 | 2-6,2-6 |
| France F5, Singles | 2018/03/14 12:00 | Moeller, Marvin v 반 데 잔드슐프, 보티크 | 3-6,3-6 |
| France F5, Singles | 2018/03/12 16:30 | 로우만, 레얀 v Moeller, Marvin | 6-3,4-6,1-6 |
| ITF Germany F3 | 2018/02/04 12:00 | 시지슬링, 이고르 v Moeller, Marvin | 6-2,7-6 |
| ITF Germany F3 | 2018/02/03 12:00 | Moeller, Marvin v 볼트즈, 세바스티엔 | 6-4,6-4 |
| ITF Germany F3 | 2018/02/02 17:00 | Moeller, Marvin v 토레브코, 피터 | 1-6,6-4,6-2 |
| ITF Germany F3 | 2018/02/01 20:05 | 레우터, 야닉 v Moeller, Marvin | 3-6,1-6 |