[252] Altug Celikbilek 4-6,6-4,7-5 Shuichi Sekiguchi [307] 2021-04-12 15:30
Stadium: Court 3 Round: 14 Ground: Hardcourt outdoor
Head to Head
| Challenger Fergana Qual | 2018/06/17 06:25 | Altug Celikbilek v Shuichi Sekiguchi | 2-6,1-6 |
Home History
| Challenger Lugano | 2021/03/27 16:30 | Vitaliy Sachko v Altug Celikbilek | 7-5,6-0 |
| Challenger Lugano | 2021/03/26 12:20 | Hugo Grenier v Altug Celikbilek | 6-4,4-6,3-6 |
| Challenger Lugano | 2021/03/22 17:15 | Altug Celikbilek v Evgeny Donskoy | 4-6,6-2,6-1 |
| Challenger St. Petersburg | 2021/03/11 09:50 | Evgeny Tyurnev v Altug Celikbilek | 6-3,2-6,6-3 |
| Challenger St. Petersburg | 2021/03/09 10:15 | Altug Celikbilek v Teymuraz Gabashvili | 6-2,6-2 |
| Challenger St. Petersburg | 2021/03/07 13:00 | Altug Celikbilek v Zizou Bergs | 4-6,6-3,4-6 |
| Challenger St. Petersburg | 2021/03/06 09:00 | Altug Celikbilek v Artem Dubrivnyy | 5-7,6-2,6-3 |
| Challenger St. Petersburg | 2021/03/05 09:30 | Jesper De Jong v Altug Celikbilek | 6-7,0-6 |
Away History
| Challenger Cleveland | 2021/03/16 18:40 | Alexis Galarneau v Shuichi Sekiguchi | 6-3,6-1 |
| Challenger St. Petersburg | 2021/03/08 10:00 | Duje Ajdukovic v Shuichi Sekiguchi | 7-5,6-2 |
| Challenger St. Petersburg | 2021/03/01 13:45 | Shuichi Sekiguchi v Cem Ilkel | 3-6,2-6 |
| ITF M25 Rodez | 2020/10/14 12:20 | Maxime Hamou v Shuichi Sekiguchi | 4-6,7-6,7-6 |
| ITF M25 Porto | 2020/10/03 09:00 | Shuichi Sekiguchi v Gastao Elias | 2-6,3-6 |
| ITF M25 Porto | 2020/10/01 13:00 | Shuichi Sekiguchi v Patrik Niklas-Salminen | 3-6,6-2,6-3 |
| ITF M25 Porto | 2020/09/30 14:15 | Shuichi Sekiguchi v Sadio Doumbia | 6-4,7-6 |
| Challenger Sibiu | 2020/09/23 11:50 | Shuichi Sekiguchi v Felipe Meligeni Rodrigues Alves | 2-6,3-6 |