Stadium: Court 3 Round: 14 Ground: Clay
| ITF Portugal F17 | 2017/08/25 10:35 | Ryan Peniston v Altug Celikbilek | 6-0,1-6,3-6 |
| Challenger Noumea | 2023/01/05 05:30 | Damir Dzumhur v Ryan Peniston | 2-6,4-6 |
| Challenger Noumea | 2023/01/04 00:30 | Colin Sinclair v Ryan Peniston | 6-4,4-6,3-6 |
| Challenger Noumea | 2023/01/02 09:35 | Kaichi Uchida v Ryan Peniston | 7-6,4-6,2-6 |
| Challenger Andria | 2022/11/23 18:30 | Marton Fucsovics v Ryan Peniston | 7-6,6-7,6-3 |
| Challenger Andria | 2022/11/21 18:45 | Ryan Peniston v Jay Clarke | 6-2,6-1 |
| Challenger Helsinki | 2022/11/17 11:30 | Yannick Hanfmann v Ryan Peniston | 6-3,6-4 |
| Challenger Helsinki | 2022/11/15 15:25 | Leevi Saatela v Ryan Peniston | 0-6,4-6 |
| Challenger Bratislava | 2022/11/07 15:35 | Ryan Peniston v Tomas Machac | 4-6,5-7 |
| Challenger Helsinki | 2022/11/17 11:30 | Altug Celikbilek v Dimitar Kuzmanov | 4-6,3-6 |
| Challenger Helsinki | 2022/11/15 13:05 | Pavel Kotov v Altug Celikbilek | 6-7,6-7 |
| Challenger Bratislava | 2022/11/08 11:35 | Altug Celikbilek v Stefano Travaglia | 6-7,1-6 |
| Challenger Bergamo | 2022/11/03 11:15 | Altug Celikbilek v Jurij Rodionov | 2-6,4-6 |
| Challenger Bergamo | 2022/11/01 09:00 | Alibek Kachmazov v Altug Celikbilek | 4-6,6-2,5-7 |
| Challenger Bergamo | 2022/10/31 11:20 | Altug Celikbilek v Giovanni Oradini | 7-5,6-2 |
| Challenger Bergamo | 2022/10/30 12:40 | Altug Celikbilek v Kenny de Schepper | 7-6,5-7,7-6 |
| Challenger Hamburg | 2022/10/18 10:10 | Altug Celikbilek v Matteo Martineau | 6-2,6-7,6-7 |