Résultats
| Challenger - Gwangju | 04/16 05:10 | 25 | [239] Illya Marchenko v Seongchan Hong [172] | 3-6,2-6 | |
| Challenger - Busan | 04/12 02:00 | 27 | [107] James Duckworth v Illya Marchenko [256] | 7-6,3-6,6-3 | |
| Challenger - Busan | 04/10 04:20 | 26 | [256] Illya Marchenko v Rio Noguchi [343] | 6-2,6-3 | |
| Challenger - Busan | 04/08 04:00 | 25 | [252] Illya Marchenko v Alex Bolt [247] | 6-1,7-6 | |
| Challenger - Hambourg | 03/13 09:30 | 25 | [322] Ergi Kirkin v Illya Marchenko [228] | 4-6,6-3,6-4 | |
| Challenger - Lugano | 03/04 09:00 | 19 | [226] Illya Marchenko v Cem Ilkel [318] | 6-7,6-7 | |
| Challenger - Lugano | 03/03 11:20 | 14 | Illya Marchenko v Yannik Steinegger | 6-2,3-6,6-2 | |
| ATP - Delray Beach | 02/10 15:00 | 14 | [71] Flavio Cobolli v Illya Marchenko [234] | 6-4,6-2 | |
| ATP - Dallas | 02/05 18:00 | 19 | [281] Tennys Sandgren v Illya Marchenko [234] | 7-5,7-6 | |
| ATP - Dallas | 02/04 17:00 | 14 | Brandon Holt v Illya Marchenko | 6-7,7-6,6-7 | |
| Challenger - Koblenz | 01/31 12:05 | 25 | [332] David Jorda Sanchis v Illya Marchenko [228] | 6-4,3-6,6-1 | |
| Challenger - Koblenz | 01/31 12:05 | 25 | [207] Francesco Passaro v Illya Marchenko [228] | CANC |
Wikipedia - Illya Marchenko
Illya Marchenko, né le à Dniprodzerjynsk, est un joueur de tennis ukrainien, professionnel depuis 2006.