Page 9 de l'historique des matchs du joueur de tennis: Retrouvez ici la totalité des matchs et tournois joués par Illya Marchenko.
207 matchs enregistrés.
| 02/08/2021 | Citi Open - Washington | Marcos Giron vs. Illya Marchenko |
| 01/08/2021 | Citi Open - Washington | Maxime Cressy vs. Illya Marchenko |
| 31/07/2021 | Citi Open - Washington | Ivo Karlovic vs. Illya Marchenko |
| 24/07/2021 | Truist Atlanta Open - Atlanta | James Ward vs. Illya Marchenko |
| 21/07/2021 | Abierto Mexicano de Tenis Mifel - Los Cabos | Taylor Harry Fritz vs. Illya Marchenko |
| 19/07/2021 | Abierto Mexicano de Tenis Mifel - Los Cabos | Peter Gojowczyk vs. Illya Marchenko |
| 12/07/2021 | Hall of Fame Open - Newport | Illya Marchenko vs. Kevin Anderson |
| 23/06/2021 | Wimbledon - London | Mackenzie McDonald vs. Illya Marchenko |
| 21/06/2021 | Wimbledon - London | Lorenzo Giustino vs. Illya Marchenko |
| 14/06/2021 | cinch Championships - London | Feliciano Lopez vs. Illya Marchenko |
| 13/06/2021 | cinch Championships - London | James Ward vs. Illya Marchenko |
| 12/06/2021 | cinch Championships - London | Ruben Bemelmans vs. Illya Marchenko |
| 09/06/2021 | Nottingham 1 Challenger | Illya Marchenko vs. Frances Tiafoe |
| 08/06/2021 | Nottingham 1 Challenger | Federico Gaio vs. Illya Marchenko |
| 28/05/2021 | French Open - Paris | Illya Marchenko vs. Botic Van De Zandschulp |
| 26/05/2021 | French Open - Paris | Andrey Kuznetsov vs. Illya Marchenko |
| 24/05/2021 | French Open - Paris | Brayden Schnur vs. Illya Marchenko |
| 15/05/2021 | Gonet Geneva Open - Geneva | Marco Cecchinato vs. Illya Marchenko |
| 10/05/2021 | Heilbronn Challenger | Illya Marchenko vs. Bernabe Zapata Miralles |
| 04/05/2021 | Prague Challenger | Vit Kopriva vs. Illya Marchenko |