Stadium: Court 1 Round: 46
| Challenger Samarkand Qual | 2018/05/12 05:00 | Marek Gengel v Vladimir Polyakov | 6-1,6-1 |
| Challenger Karshi Qual | 2018/05/07 05:30 | Mukund Sasikumar v Marek Gengel | 6-2,6-4 |
| Challenger Karshi Qual | 2018/05/06 08:20 | Marek Gengel v Sidharth Rawat | 7-6,7-6 |
| Challenger Karshi Qual | 2018/05/05 06:05 | Amal Sultanbekov v Marek Gengel | 1-6,0-6 |
| Challenger Ostrava | 2018/05/01 12:10 | Adam Pavlasek v Marek Gengel | 6-2,6-3 |
| ITF Egypt F13 | 2018/04/12 08:00 | Pablo Vivero Gonzalez v Marek Gengel | 7-6,6-3 |
| ITF Egypt F13 | 2018/04/11 09:15 | Eduardo Struvay v Marek Gengel | 4-6,3-6 |
| ITF Egypt F12 | 2018/04/05 08:00 | Marek Gengel v Issam Haitham Taweel | 4-6,4-6 |
| Challenger Samarkand Qual | 2018/05/12 05:00 | Luca Margaroli v Yaraslav Shyla | 6-4,6-2 |
| Challenger Karshi Qual | 2018/05/06 07:35 | Mukund Sasikumar v Luca Margaroli | 6-3,6-3 |
| Challenger Karshi Qual | 2018/05/05 07:45 | Luca Margaroli v Shohruh Abdumalikov | 6-3,6-2 |
| ITF Uzbekistan F2 | 2018/04/24 11:50 | Luca Margaroli v Vladyslav Manafov | 4-6,1-6 |
| ITF Uzbekistan F1 Qual | 2018/04/18 07:05 | Luca Margaroli v Yaraslav Shyla | 2-6,4-6 |
| ITF Uzbekistan F1 Qual | 2018/04/16 08:30 | Dmitry Mnushkin v Luca Margaroli | 5-7,4-6 |
| Challenger Taipei Qual | 2018/04/07 03:55 | Thomas Fancutt v Luca Margaroli | 7-5,7-5 |
| Challenger St Brieuc Qual | 2018/03/24 10:20 | Luca Margaroli v Tristan Lamasine | 2-6,4-6 |