Stadium: Court 21 Round: 27 Ground: Clay
| ITF M15 Antalya | 2020/12/03 11:15 | Baran Cengiz v Felix Gill | 6-7,6-3,0-6 |
| ITF M15 Antalya | 2020/12/01 07:00 | Calin Manda v Felix Gill | 1-6,2-6 |
| ITF M15 Benicarlo | 2020/11/26 09:00 | Felix Gill v Nicolas Alvarez Varona | 6-2,0-6,3-6 |
| ITF M15 Benicarlo | 2020/11/25 13:50 | Marco Trungelliti v Felix Gill | 0-6,6-7 |
| ITF M15 Villena | 2020/11/17 10:00 | Mathieu Perchicot v Felix Gill | 6-7,6-4,6-3 |
| ITF M15 Valldoreix | 2020/11/10 09:00 | Pol Martin Tiffon v Felix Gill | 6-4,6-2 |
| ITF M15 Quinta Do Lago | 2020/11/02 10:00 | Matteo Arnaldi v Felix Gill | 6-3,6-0 |
| ITF M15 Quinta Do Lago | 2020/11/01 10:00 | Manuel Goncalves v Felix Gill | 0-6,2-6 |
| ITF M15 Antalya | 2020/12/03 11:15 | Marsel Ilhan v Stefan Palosi | 6-4,6-4 |
| ITF M15 Antalya | 2020/12/01 08:35 | Mert Naci Turker v Marsel Ilhan | 3-6,4-6 |
| Challenger Istanbul | 2020/10/19 11:00 | Sebastian Ofner v Marsel Ilhan | 6-7,6-4,6-4 |
| ITF M15 Antalya | 2020/03/12 07:20 | Marsel Ilhan v Peter Torebko | 1-6,2-6 |
| ITF M15 Antalya | 2020/03/10 09:00 | Marsel Ilhan v Burak Bilgin | 6-0,6-3 |
| ITF M25 Antalya | 2020/02/26 08:00 | Marsel Ilhan v Holger Rune | 4-6,4-6 |
| ITF M25 Nonthaburi | 2020/02/06 05:05 | Marsel Ilhan v Khumoyun Sultanov | 6-7,6-7 |
| ITF M25 Nonthaburi | 2020/02/04 05:50 | Marsel Ilhan v Chanchai Sookton-Eng | 6-1,7-6 |