| Cupa Davis | 03/05 13:00 | 1 | Illya Marchenko v Daniel Cukierman | 1-6,6-3,6-2 | |
| Challenger - Biella | 02/19 14:00 | 27 | [212] Illya Marchenko v Andreas Seppi [108] | 4-6,5-7 | |
| Challenger - Biella | 02/18 15:25 | 26 | [109] Kamil Majchrzak v Illya Marchenko [212] | 6-1,4-6,1-6 | |
| Challenger - Biella | 02/16 17:30 | 25 | [212] Illya Marchenko v Giulio Zeppieri [328] | 7-6,4-6,6-3 | |
| Challenger - Biella | 02/14 15:30 | 29 | [125] Andy Murray v Illya Marchenko [212] | 2-6,4-6 | |
| Challenger - Biella | 02/13 14:15 | 28 | [212] Illya Marchenko v Federico Gaio [140] | 7-5,6-1 | |
| Challenger - Biella | 02/12 12:40 | 27 | [212] Illya Marchenko v Lorenzo Giustino [157] | 6-2,2-6,7-5 | |
| Challenger - Biella | 02/10 12:40 | 26 | [212] Illya Marchenko v Luca Vanni [456] | 7-6,6-1 | |
| Challenger - Biella | 02/09 10:50 | 25 | [158] Martin Klizan v Illya Marchenko [212] | 2-6,6-7 | |
| Challenger - Quimper - Calificari | 01/31 09:00 | 14 | [215] Illya Marchenko v Tristan Lamasine [249] | 0-6,6-4,6-7 | |
| Challenger - Quimper | 01/29 13:00 | 27 | [146] Benjamin Bonzi v Illya Marchenko [215] | 6-7,6-4,6-4 | |
| Challenger - Quimper | 01/27 17:15 | 26 | [215] Illya Marchenko v Gregoire Barrere [111] | 6-3,6-2 | |
| Challenger - Quimper | 01/26 13:20 | 25 | Arthur Cazaux v Illya Marchenko | 4-6,5-7 | |
| Challenger - Quimper | 01/25 11:00 | 19 | [215] Illya Marchenko v Tung-Lin Wu [250] | 6-3,6-7,6-1 | |
| Challenger - Quimper | 01/24 14:05 | 14 | Illya Marchenko v Sean Cuenin | 6-4,6-2 | |
| Australian Open | 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 - Sofia | 11/09 11:35 | 25 | [73] Vasek Pospisil v Illya Marchenko [216] | 6-2,5-7,7-6 | |
| ATP - Sofia | 11/08 11:00 | 164 | [59] Gilles Simon v Illya Marchenko [216] | 6-2,6-3 | |
| ATP - Sofia | 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 - Hamburg | 10/29 13:20 | 26 | [157] Botic Van De Zandschulp v Illya Marchenko [220] | 6-4,7-5 | |
| Challenger - Hamburg | 10/28 12:45 | 25 | [220] Illya Marchenko v Daniel Altmaier [125] | Retired | |
| Challenger - Hamburg | 10/25 12:50 | - | [218] Illya Marchenko v Tobias Kamke [238] | 7-6,3-6,0-6 | |
| Challenger - Hamburg | 10/24 16:45 | 26 | Illya Marchenko v Mats Rosenkranz | 6-7,6-3,6-3 | |
| Challenger - Istanbul | 10/20 12:15 | 25 | [218] Illya Marchenko v Martin Klizan [168] | 6-7,3-6 | |
| Challenger - Biella | 09/29 11:00 | 25 | [169] Denis Istomin v Illya Marchenko [210] | 7-6,6-2 | |
| French Open | 09/21 13:45 | 14 | [152] Yannick Maden v Illya Marchenko [208] | 4-6,6-2,6-1 |
Wikipedia - Illya Marchenko
Illya Vasylovych Marchenko (Ukrainian: Ілля Васильович Марченко) (born 8 September 1987) is a Ukrainian professional tennis player. He has a career high in singles of World No. 49 achieved on 26 September 2016 and of No. 268 in doubles achieved on 25 August 2014. On the ATP Tour, Marchenko reached the semifinals of Moscow in 2009, the 2010 St. Petersburg Open and Doha in 2016.
He is noted for his backhand, which he cites as his best shot. His favorite surface is hard courts.