Stadium: Grandstand Round: 46
| ITF Egypt F2 | 2018/01/24 09:40 | Johannes Haerteis v Youssef Hossam | 6-7,4-6 |
| ITF Egypt F2 | 2018/01/22 08:00 | Hugo Pierre v Johannes Haerteis | 6-7,1-6 |
| ITF Egypt F2 | 2018/01/21 10:00 | Vinayak Sharma Kaza v Johannes Haerteis | 3-6,2-6 |
| ITF Egypt F2 | 2018/01/20 08:00 | Ilco Van Buuren v Johannes Haerteis | 3-6,2-6 |
| ITF Egypt F1 | 2018/01/15 10:00 | Johannes Haerteis v Fabian Marozsan | 2-6,4-6 |
| ITF Egypt F1 | 2018/01/14 08:00 | Johannes Haerteis v Jannik Sinner | 6-3,5-7,7-5 |
| Challenger Eckental Qual | 2017/10/28 09:00 | Evan Furness v Johannes Haerteis | 3-6,7-6,7-6 |
| ITF Czech Republic F7 | 2017/10/25 08:00 | Danylo Kalenichenko v Johannes Haerteis | 6-4,6-2 |
| Challenger Burnie | 2018/01/29 06:20 | Stephane Robert v Liam Caruana | 4-6,7-5,6-4 |
| Challenger Burnie Qual | 2018/01/28 02:00 | Kaichi Uchida v Liam Caruana | 6-3,2-6,4-6 |
| Challenger Burnie Qual | 2018/01/27 05:15 | Dane Propoggia v Liam Caruana | 2-6,2-6 |
| Challenger Burnie Qual | 2018/01/26 23:00 | Benjamin Mitchell v Liam Caruana | 1-6,4-6 |
| ATP Auckland | 2018/01/09 01:05 | Steve Johnson v Liam Caruana | 7-5,7-6 |
| ATP Auckland Qual | 2018/01/07 00:40 | Liam Caruana v Tim Smyczek | 4-6,2-6 |
| ATP Auckland Qual | 2018/01/06 05:20 | Blaz Kavcic v Liam Caruana | 3-6,4-6 |
| Challenger Noumea | 2018/01/03 06:00 | Liam Caruana v Corentin Moutet | 4-6,2-6 |