| Open da Austrália | 01/10 14:55 | 60 | [215] Illya Marchenko v Kimmer Coppejans [175] | 6-7,3-6 | |
| Challenger - Ortisei | 11/20 10:00 | 27 | [214] Alexandre Muller v Illya Marchenko [218] | 6-7,7-6,7-5 | |
| Challenger - Ortisei | 11/19 09:10 | 26 | Illya Marchenko v Hugo Grenier | Walkover | |
| Challenger - Ortisei | 11/16 09:30 | 25 | [158] Sebastian Ofner v Illya Marchenko [216] | 6-7,1-6 | |
| ATP - Sófia | 11/09 11:35 | 25 | [73] Vasek Pospisil v Illya Marchenko [216] | 6-2,5-7,7-6 | |
| ATP - Sófia | 11/08 11:00 | 164 | [59] Gilles Simon v Illya Marchenko [216] | 6-2,6-3 | |
| ATP - Sófia | 11/07 13:30 | 64 | [216] Illya Marchenko v Jozef Kovalik [126] | 7-5,6-3 | |
| Challenger - Eckental | 11/02 10:25 | 25 | Marvin Moeller v Illya Marchenko | 6-3,1-6,6-1 | |
| Challenger - Hamburgo | 10/29 13:20 | 26 | [157] Botic Van De Zandschulp v Illya Marchenko [220] | 6-4,7-5 | |
| Challenger - Hamburgo | 10/28 12:45 | 25 | [220] Illya Marchenko v Daniel Altmaier [125] | Retired | |
| Challenger - Hamburgo | 10/25 12:50 | - | [218] Illya Marchenko v Tobias Kamke [238] | 7-6,3-6,0-6 | |
| Challenger - Hamburgo | 10/24 16:45 | 26 | Illya Marchenko v Mats Rosenkranz | 6-7,6-3,6-3 |