| Challenger Nur-Sultan | 03/12 06:00 | 26 | [209] Illya Marchenko v Alexey Zakharov [403] | 7-5,7-6 | |
| Challenger Nur-Sultan | 03/11 08:25 | 25 | [209] Illya Marchenko v Sanjar Fayziev [477] | 6-1,6-4 | |
| Puchar Davisa | 03/07 15:50 | 45 | [207] Illya Marchenko v Chun Hsin Tseng [279] | 6-3,6-2 | |
| Puchar Davisa | 03/06 16:30 | 45 | [207] Illya Marchenko v Tung-Lin Wu [232] | 4-6,4-6 | |
| Challenger Pau | 02/27 10:30 | 26 | [277] Teymuraz Gabashvili v Illya Marchenko [211] | 6-4,5-7,7-5 | |
| Challenger Pau | 02/26 11:35 | 25 | [211] Illya Marchenko v Marco Trungelliti [197] | 2-6,7-5,6-1 | |
| Challenger Pau | 02/25 09:00 | 24 | [211] Illya Marchenko v Matthias Bachinger [266] | 3-6,7-6,6-4 | |
| Challenger Bergamo | 02/23 16:00 | 29 | Illya Marchenko v Enzo Couacaud | Cancelled | |
| Challenger Bergamo | 02/22 17:30 | 28 | [248] Hugo Gaston v Illya Marchenko [253] | 6-4,4-6,4-6 | |
| Challenger Bergamo | 02/21 13:35 | 27 | [365] Baptiste Crepatte v Illya Marchenko [253] | 7-6,6-7,0-6 | |
| Challenger Bergamo | 02/20 09:00 | 26 | [174] Roman Safiullin v Illya Marchenko [253] | Retired | |
| Challenger Bergamo | 02/19 10:35 | 25 | [253] Illya Marchenko v Hiroki Moriya [212] | 6-1,6-4 | |
| Challenger Bergamo | 02/17 20:45 | 24 | [253] Illya Marchenko v Andrea Pellegrino [336] | 6-4,3-6,6-1 | |
| Challenger Cherbourg | 02/12 12:30 | 25 | [255] Illya Marchenko v Quentin Halys [203] | 3-6,7-6,6-7 | |
| Challenger Cherbourg | 02/10 10:00 | 24 | [255] Illya Marchenko v Mats Moraing [225] | 6-3,6-4 | |
| Challenger Bangkok 2 | 01/20 04:45 | 24 | [255] Illya Marchenko v Alex Molcan [280] | 6-2,5-7,4-6 | |
| Challenger Bangkok | 01/14 03:00 | 25 | [310] Di Wu v Illya Marchenko [252] | 6-1,7-6 | |
| Challenger Helsinki | 11/12 16:05 | 24 | [241] Illya Marchenko v Patrik Niklas-Salminen [336] | Retired | |
| Challenger Bratysława | 11/06 13:55 | 25 | [89] Kamil Majchrzak v Illya Marchenko [244] | 7-6,6-0 | |
| Challenger Bratysława | 11/05 09:00 | 24 | [244] Illya Marchenko v Aleksandr Nedovyesov [247] | 7-5,7-6 | |
| Challenger Bratysława | 11/04 09:00 | 166 | [244] Illya Marchenko v Mischa Zverev [291] | 3-6,6-2,6-2 | |
| Challenger Eckental | 11/01 11:35 | 27 | [181] Steve Darcis v Illya Marchenko [256] | 6-7,7-6,6-3 | |
| Challenger Eckental | 10/31 14:05 | 26 | [256] Illya Marchenko v Zdenek Kolar [267] | 5-7,6-3,6-4 | |
| Challenger Eckental | 10/29 13:55 | 25 | [147] Sergiy Stakhovsky v Illya Marchenko [256] | 4-6,6-7 | |
| Challenger Eckental | 10/28 15:20 | 24 | [256] Illya Marchenko v Lucas Miedler [276] | 6-1,6-2 | |
| Challenger Brest | 10/25 14:10 | 27 | [272] Illya Marchenko v Norbert Gombos [119] | 4-6,2-6 | |
| Challenger Brest | 10/24 15:35 | 26 | [272] Illya Marchenko v Nino Serdarusic [287] | 6-4,7-6 | |
| Challenger Brest | 10/23 12:05 | 25 | [111] Thomas Fabbiano v Illya Marchenko [272] | 4-6,4-6 | |
| Challenger Brest | 10/22 08:00 | 24 | [272] Illya Marchenko v Lukas Klein [329] | 6-4,6-2 | |
| Challenger Brest | 10/21 09:00 | 166 | [272] Illya Marchenko v Jules Okala [376] | 6-2,6-2 |
Wikipedia - Illa Marczenko
Illa Marczenko, ukr. Ілля Марченко (ur. 8 września 1987 w Dnieprodzierżyńsku) – ukraiński tenisista, reprezentant w Pucharze Davisa, olimpijczyk z Rio de Janeiro (2016).