[55] John Millman 5-7,7-6,6-3 Illya Marchenko [151] 2021-09-30 09:00
Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
Home History
| ATP Sofia | 2021/09/28 09:00 | John Millman v Mikael Ymer | 6-2,6-4 |
| ATP Nur-Sultan | 2021/09/24 09:10 | James Duckworth v John Millman | 6-4,6-4 |
| ATP Nur-Sultan | 2021/09/22 10:50 | Jaume Munar v John Millman | 4-6,7-6,5-7 |
| ATP Nur-Sultan | 2021/09/21 10:30 | Dmitry Popko v John Millman | 6-3,1-6,4-6 |
| US Open | 2021/08/30 15:00 | Henri Laaksonen v John Millman | 7-6,7-6,6-1 |
| ATP Toronto | 2021/08/12 00:30 | Gael Monfils v John Millman | 3-6,6-3,6-4 |
| ATP Toronto | 2021/08/09 22:50 | John Millman v Ricardas Berankis | 6-3,7-6 |
| ATP Washington | 2021/08/06 18:00 | John Millman v Jenson Brooksby | 1-6,2-6 |
Away History
| ATP Sofia | 2021/09/29 09:00 | Andreas Seppi v Illya Marchenko | 4-6,2-6 |
| ATP Sofia | 2021/09/27 11:05 | Illya Marchenko v Tomas Machac | 3-6,6-3,7-6 |
| ATP Sofia | 2021/09/26 14:30 | Marco Cecchinato v Illya Marchenko | 3-6,3-6 |
| ATP Nur-Sultan | 2021/09/19 08:40 | Denis Yevseyev v Illya Marchenko | 6-4,6-4 |
| Challenger Istanbul | 2021/09/16 08:00 | Quentin Halys v Illya Marchenko | 3-6,6-2,6-2 |
| Challenger Istanbul | 2021/09/14 09:35 | Thomas Fabbiano v Illya Marchenko | 5-7,2-6 |
| US Open | 2021/08/26 15:00 | Jiri Lehecka v Illya Marchenko | 4-6,7-6,6-4 |
| US Open | 2021/08/24 17:05 | Tobias Kamke v Illya Marchenko | 6-3,6-7,2-6 |