[248] Illya Marchenko 6-4,3-6,7-6 Altug Celikbilek [295] 2023-10-18 11:25
Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Hamburg | 2023/10/17 08:00 | Oleksii Krutykh v Illya Marchenko | 2-6,3-6 |
| Challenger Bratislava | 2023/10/13 12:30 | Joris De Loore v Illya Marchenko | 6-3,3-6,7-6 |
| Challenger Bratislava | 2023/10/12 14:00 | Illya Marchenko v Norbert Gombos | 4-6,6-3,7-5 |
| Challenger Bratislava | 2023/10/10 12:15 | Dennis Novak v Illya Marchenko | 6-7,0-6 |
| Challenger Bratislava | 2023/10/09 11:20 | Illya Marchenko v Kacper Zuk | 7-5,7-5 |
| Challenger Bratislava | 2023/10/08 13:10 | Illya Marchenko v Evgeny Karlovskiy | 6-2,7-6 |
| Challenger Mouilleron le Captif | 2023/10/03 13:40 | Illya Marchenko v Benjamin Bonzi | 6-7,6-7 |
| Challenger Columbus | 2023/09/18 22:40 | Tennys Sandgren v Illya Marchenko | 6-2,6-1 |
Away History
| Challenger Hamburg | 2023/10/17 09:30 | Mukund Sasikumar v Altug Celikbilek | 5-7,6-7 |
| Challenger Malaga | 2023/10/08 11:05 | Altug Celikbilek v Daniel Merida Aguilar | 4-6,0-6 |
| Challenger Alicante | 2023/10/03 12:15 | Billy Harris v Altug Celikbilek | 6-2,6-7,6-1 |
| Davis Cup | 2023/09/15 11:00 | Fabian Marozsan v Altug Celikbilek | 7-5,6-2 |
| Challenger Istanbul | 2023/09/07 10:20 | Yshai Oliel v Altug Celikbilek | 6-2,4-6,3-6 |
| Challenger Istanbul | 2023/09/05 10:40 | Altug Celikbilek v Gauthier Onclin | 6-1,6-0 |
| Challenger Porto | 2023/08/03 12:55 | Antoine Escoffier v Altug Celikbilek | 6-4,7-6 |
| Challenger Porto | 2023/08/01 12:00 | Frederico Ferreira Silva v Altug Celikbilek | 4-6,7-6,3-6 |